Digital Temperature Controller E5AZ

Digital Temperature Controller E5AZ New Generation of Digital Temperature Controller Depth of only 78mm. Various temperature inputs: thermocouple, platinum resistance thermometer, infrared temperature sensor, and analog inputs. Au-tuning and self-tuning are available. Au-tuning is possible even while self-tuning is being executed. Heating or heating/ cooling control is available. Event input allows multiple SP selection and run/sp function. Modular output cards. Time delay alarm function. Communication function. Conforms UL, CSA and IEC safety standards as well as CE marking. 96(W) x 96(H) x 78 (D) mm Model Number Structure Model Number Legend E5AZ 3 1 2 3 1. Output type R: Relay Q: Voltage (for driving SSR) C: Current A: Others 2. Heater burnout alarm Blank: Not available H: Available 3. Option Blank: Not available 1: RS-232C 3: RS-485 B: 2 event input M: Option unit can be mounted Digital Temperature Controller E5AZ 1

Ordering Information E5AZ Standard Models Size Power supply voltage Number of alarm points 1 24 3 VAC 1/4 DIN 96(W) x 96(H) x 78(D) mm Control outputs Heater burnout Model alarm Relay No E5AZ-R3 Voltage No E5AZ-Q3 (for driving SSR) Current No E5AZ-C3 Additional Control No E5AZ-A3 output Specifications Ratings Supply voltage Operating voltage range Power consumption Sensor input 124VAC 85% 11% of rated supply voltage 1W (1VA) Thermocouple: K, J, T, E, L, U, N, R, S, B Platinum resistance thermometer: Pt1, JPt1 Infrared temperature sensor: 1 7 C, 6 12 C, 115 165 C, 16 26 C Voltage input: 5mV SPST-NO, 25VAC, 5A (resistive load), electrical life: 1, operations 12 VDC +15%/-2% (PNP), max. load current: 4mA, with shortcircuit protection circuit 4 2mA DC, load: 6Ω max., resolution: approx. 2,6 Control output Relay output Voltage output Current output Alarm output SPST-NO, 25VAC, 2A (resistive load), electrical life: 1, operations Control method Setting method Indication method Other functions Ambient operating temperature Ambient operating humidity Srage temperature 2-PID control or / control Digital setting using front panel keys 7-segment digital display and single-lighting indicar Character height: PV:15.mm; SV: 9.5mm According Controller model -155 C (with no condensation or icing) 25%85% -2565 C (with no condensation or icing) 2 Digital Temperature Controller E5AZ

Input Ranges Platinum Resistance Thermometer Input Input type Pt1 JPt1 Temperature range -2 85 C -199.9 5. C. -199.9 1. C 5. C Setting number 1 2 3 4. 1. C Thermocouple Input Input type K J T E L U N R S B Temperature range -2 13 C -2. 5. C -1 85 C -2. 4. C -2 4 C -199.9 4 C 6 C -1 85 C -2 4 C -199.9 4. C -2 13 C 17 C 17 C Setting number 5 6 7 8 9 22 1 11 12 23 13 14 15 16 1 18 C Shaded setting indicates the default setting ES1B Infrared Temperature Sensor Input Temperature range K1 7 C 9 C K6 12 C 12 C K115 165 C 165 C K14 26 C 26 C Setting number 17 18 19 2 Analog Input Input type Temperature range 5mV Usable in the following ranges by scaling: -1999 9999 or -199.9 999.9 Setting number 21 Applicable standards by input type are as follows: K: GB/T 2814-98 R: GB/T 1598-98 J, L: GB/T 4994-98 S: GB/T 3772-98 T, U: GB/T 293-98 B: GB/T 292-99 E: GB/T 4993-98 JPt1, Pt1: GB/T 5977-99 N: GB/T 17615-98 Output Module Type Model Rating and performance Relay E53-AZR 25 VAC, 5A (resistive load), electrical life: 1, operations Voltage E53-AZQ 12 VDC, 4mA PNP type Current E53-AZC 4 2mA DC, load: 6Ω max, resolution: approx. 2,6 Communication Module Type Model Performance RS-232C E53-AZ1 Half-duplex: 12/24/48/96/192 bps ASC II RS-485 E53-AZ3 Full-duplex Other Module Type Model Rating and performance Event input E53-AZB : Max. 1KΩ : Min. 1KΩ Option board E53-AZM Expansion for E53-AZH and E53-AZ1 or E53-AZ3 or E53-AZB Heater burnout detection E53-AZH Using CT detect heater burnout Digital Temperature Controller E5AZ 3

Characteristics Indication accuracy Thermocouple: (±.5% of indicated value or ±1 C, whichever greater) ±1 digit max. (see note 1) Platinum resistance thermometer: (±.5% of indicated value or ±1 C, whichever greater) ±1 digit max. Analog input: ±.5% FS ±1 digit max. CT input: ±.5% FS ±1 digit max. Hysteresis.1999.9 C (in units of.1 C) Proportional band.1 999.9 C (in units of.1 C) (P) Integral time (I) 3999 s (in units of 1 s) Derivative time (D) 3999 s (in units of 1 s) Control period 199s(inunitsof1s) Manual reset value.% 1.% (in units of.1%) Alarm setting range -1999 9999 (decimal point position depends on input type) Input sampling 5ms period Insulation 2MΩ min. (at 5 VDC) resistance Dielectric strength 2VAC, 5 or 6 Hz for 1 min (between different charging terminal) Vibration resistance 2 1 55 Hz, 2m/s for 1 min in X,Y, Z directions Shock resistance 2 1m/s,3timeseachin3axes,6directions Weight Approx. 31g / accessories approx. 1g Memory protection EEPROM (non-volatile memory) (number of writes: 1,) EMC Applicable standards Emission Enclosure: EN5511(GB/T 6113.1,2) Group1 class A Emission AC Mains: EN5511(GB/T 6113.1,2) Group1 class A (see note 2) Immunity ESD : IEC61-4-2(GB/T 17626.2) 4kV contact discharge (level 2) 8kV air discharge (level 3) Immunity RF-interference: IEC61-4-3(GB/T17626.3): 1V/m, 8MHz-1Ghz (level 3) Immunity Conducted Disturbance: IEC61-4-6(GB/T17626.6): 1V (.15-8MHz) (level 3) Immunity Burst: IEC61-4-5(GB/T17626.5): 2kV power-line (level 3) 2kV I/O signal-line (level 4) UL611C-1, CSA C22.2 No.11.1 Conforms EN61326, EN611-1(IEC611-1) Note1: The indication of K thermocouples in the -2 13 C range, and T and N thermocouples at a temperature of -1 C max., and U and L thermocouples at any temperature is ±2 C±1 digit maximum. The indication accuracy of the B thermocouples at a temperature of 4 C max. is not specified. The indication of the R and S thermocouples at a temperature of 2 C max. is ±3 C±1 digit maximum. Note2: For E5 Z- 3 3, in order fulfill EN61326 Class A standard, add a magnetism link (TDK: ZAT173-73) between K3SC and the controller. 4 Digital Temperature Controller E5AZ

Nomenclature Temperature Unit ALM1 Operation indicars ALM2 ALM3 HB PV No.1 display OUT1 OUT2 STOP CMW SV No.2 display Level key Up key E5AZ Down key Mode key Dimensions Note: All units are in millimeters unless otherwise indicated. Mounted Separately Group mounted (96 x no. of units -3.5) +1. ALM1 ALM2 ALM3 HB OUT1 OUT2 ST OP CMW PV SV 92 +8 12min 92 +8 92 +8 E5AZ 96 11.5 78 Recommended panel thickness is 1 8 mm. ALM1 Group mounting is not possible in the vertical ALM2 ALM3 HB PV direction. (Maintain the specified mounting space 96 OUT1 OUT2 STOP CMW SV E5AZ 112 between Controllers when they are group mounted). When two or more E5AZs controllers are mounted, make sure that the surrounding temperature does not exceed the allowable operating temperature specified in the specifications. Digital Temperature Controller E5AZ 5

Wiring Terminals The voltage output (control output) is not electrically insulated from the internal circuits. When using a grounding thermocouple, do not connect any of the control output terminals the ground. If the control output terminals are connected the ground, errors will occur in the measured temperature values as a result of leakage current. Standard insulation is applied the power supply I/O sections. If reinforced insulation is required, connect the input and output terminals a device without any exposed current-carrying parts or a device with standard insulation suitable for maximum operation voltage of the power supply I/O section. AC1~24V Alarm output 25VAC 2A (resistive load) Input power supply AL3/OUT2 AL2 1 2 3 4 5 2 3 4 5 12 13 14 15 16 Event input RS232C 12 EV1 12 SD 13 EV2 13 RD 14 15 CT 14 SG 16 RS485 12 B(+) 13 A(-) 14 Do not use Voltage output 12 VDC 4mV 6 AL1/HB 7 Current output DC 4 2mA OUT1 6Ω 8 A Relay output 25VSC 5A 9 (resistive load) - - B 1 + + B 11 Analog input TC Pt 6 7 8 9 1 11 17 18 19 2 21 22 6 Digital Temperature Controller E5AZ

Digital Temperature Controller E5EZ New Generation of Digital Temperature Controller Depth of only 78mm Various temperature inputs: thermocouple, platinum resistance thermometer, infrared temperature sensor, and analog inputs. Au-tuning and self-tuning are available. Au-tuning is possible even while self-tuning is being executed. Heating or heating/cooling control is available. Event input allows multiple SP selection and run/sp function. Modular output cards. Time delay alarm function Communication function Conforms UL, CSA and IEC safety standards as well as CE marking. 48(W) x 96(H) x 78 (D) mm Model Number Structure Model Number Legend E5EZ 3 1 2 3 1. Output type R: Relay Q: Voltage (for driving SSR) C: Current A: Others 2. Heater burnout alarm Blank: Not available H: Available 3. Option Blank: Not available 1: RS-232C 3: RS-485 B: 2 event inputs M: Option unit can be mounted Digital Temperature Controller E5EZ 7

Ordering Information E5EZ Standard Models Size Power supply Number of Voltage alarm points 1/8 DIN 48(W) x 96(H) x 78(D) mm 1 24 VAC 3 Control outputs Heater burnout Model alarm Relay No E5EZ-R3 Voltage No E5EZ-Q3 (for driving SSR) Current No E5EZ-C3 Additional Control No E5EZ-A3 output Specifications Ratings Supply voltage Operating voltage range Power consumption Sensor input 1 24 VAC 85% 11% of rated supply voltage 1W (1VA) Thermocouple: K, J, T, E, L, U, N, R, S, B Platinum resistance thermometer: Pt1, JPt1 Infrared temperature sensor: 1 7 C, 6 12 C, 115 165 C, 16 26 C Voltage input: 5mV SPST-NO, 25VAC, 5A (resistive load), electrical life: 1, operations 12 VDC +15%/-2% (PNP), max. load current: 4mA, with shortcircuit protection circuit 4 2mA DC, load: 6Ω max., resolution: approx. 2,6 Control output Relay output Voltage output Current output Alarm output SPST-NO, 25VAC, 2A (resistive load), electrical life: 1, operations Control method Setting method Indication method Other functions Ambient operating temperature Ambient operating humidity Srage temperature 2-PID control or / control Digital setting using front panel keys 7-segment digital display and single-lighting indicar Character height: PV:14.mm; SV: 9.5mm According Controller model -1 55 C (with no condensation or icing) 25%85% -2565 C (with no condensation or icing) 8 Digital Temperature Controller E5EZ

Input Ranges Platinum Resistance Thermometer Input Input type Pt1 JPt1 Temperature range -2 85 C -199.9 5. C. -199.9 1. C 5. C Setting number 1 2 3 4. 1. C Thermocouple Input Inputtype K J T E L U N R S B Temperature range -2 13 C -2 5 C -1 85 C -2. 4. C -2 4 C -199.9 4. C 6 C -1 85 C -2 4 C -199.9 4. C -2 13 C 17 C 17 C Setting number 5 6 7 8 9 22 1 11 12 23 13 14 15 16 1 18 C Shaded setting indicates default setting ES1B Infrared Temperature Sensor Inputtype Temperature range K1 7 C 9 C K6 12 C 12 C K115 165 C 165 C K14 26 C 26 C Setting number 17 18 19 2 Analog Input Inputtype Temperature range 5mV Usable in the following ranges by scaling: -1999 9999 or -199.9 999.9 Setting number 21 Applicable standards by input type are as follows: K: GB/T 2814-98 R: GB/T 1598-98 J, L: GB/T 4994-98 S: GB/T 3772-98 T, U: GB/T 293-98 B: GB/T 292-99 E: GB/T 4993-98 JPt1, Pt1: GB/T 5977-99 N: GB/T 17615-98 Output Module Type Model Rating and performance Relay E53-AZR 25 VAC, 5A (resistive load), electrical life: 1, operations Voltage E53-AZQ 12 VDC, 4mA PNP type Current E53-AZC 4 2mA DC, load: 6Ω max, resolution: approx. 2,6 Communication Module Type Model Performance RS-232C E53-AZ1 Half-duplex: 12/24/48/96/192 bps ASC II RS-485 E53-AZ3 Full-duplex Other Module Type Model Rating and performance Event input E53-AZB : Max. 1KΩ : Min. 1KΩ Option board E53-AZM Expansion for E53-AZH and E53-AZ1 or E53-AZ3 or E53-AZB Heater burnout detection E53-AZH Using CT detect heater burnout Digital Temperature Controller E5EZ 9

Characteristics Indication accuracy Thermocouple: (±.5% of indicated value or ±1 C, whichever greater) ±1 digit max. (see note 1) Platinum resistance thermometer: (±.5% of indicated value or ±1 C, whichever greater) ±1 digit max. Analog input: ±.5% FS ±1 digit max. CT input: ±.5% FS ±1 digit max. Hysteresis.1 999.9 C (in units of.1 C) Proportional band.1 999.9 C (in units of.1 C) (P) Integral time (I) 3999 s (in units of 1 s) Derivative time (D) 3999s(inunitsof1s) Control period 199s(inunitsof1s) Manual reset value.% 1.% (in units of.1%) Alarm setting range -1999 9999 (decimal point position depends on input type) Input sampling 5ms period Insulation 2MΩ min. (at 5 VDC) resistance Dielectric strength 2VAC, 5 or 6 Hz for 1 min (between different charging terminal) Vibration resistance 1 55 Hz, 2m/s 2 for 1 min in X,Y, Z directions Shock resistance 1m/s 2, 3 times each in 3 axes, 6 directions Weight Approx. 26g / accessories approx. 1g Memory protection EEPROM (non-volatile memory) (number of writes: 1,) EMC Applicable standards Emission Enclosure: EN5511(GB/T 6113.1,2) Group1 class A Emission AC Mains: EN5511(GB/T 6113.1,2) Group1 class A (see note 2) Immunity ESD : IEC61-4-2(GB/T 17626.2) 4kV contact discharge (level 2) 8kV air discharge (level 3) Immunity RF-interference: IEC61-4-3(GB/T17626.3): 1V/m, 8MHz-1Ghz (level 3) Immunity Conducted Disturbance: IEC61-4-6(GB/T17626.6): 1V (.15-8MHz) (level 3) Immunity Burst: IEC61-4-5(GB/T17626.5): 2kV power-line (level 3) 2kV I/O signal-line (level 4) UL611C-1, CSA C22.2 No.11.1 Conforms EN61326, EN611-1(IEC611-1) Note1: The indication of K thermocouples in the -2 13 C range, and T and N thermocouples at a temperature of -1 C max., and U and L thermocouples at any temperature is ±2 C±1 digit maximum. The indication accuracy of the B thermocouples at a temperature of 4 C max. is not specified. The indication of the R and S thermocouples at a temperature of 2 C max. is ±3 C±1 digit maximum. Note2: For E5 Z- 3 3, in order fulfill EN61326 Class A standard, add a magnetism link (TDK: ZAT173-73) between K3SC and the controller. 1 Digital Temperature Controller E5EZ

Nomenclature Operation indicars ALM1 ALM2 ALM3 HB PV Temperature unit No. 1 display No. 2 display Operation indicars OUT1 OUT2 STOP CMW SV Mode key Up key Level key E5EZ Down key Dimensions Note: All units are in millimeters unless otherwise indicated. Panel Cuuts Mounted Separately Group mounted (48 x no. of units -2.5) + 1 92 + 92 + 48 11.5 78 12min 45 + ALM1 ALM2 ALM3 HB PV Recommended panel thickness is 1 8 mm. Group mounting is not possible in the vertical 96 OUT1 OUT2 STOP CMW SV E5EZ 112 direction. (Maintain the specified mounting space between Controllers when they are group mounted). When two or more E5EZs controllers are mounted, make sure that the surrounding temperature does not exceed the allowable operating temperature specified in the specifications. Digital Temperature Controller E5EZ 11

Wiring Terminals The voltage output (control output) is not electrically insulated from the internal circuits. When using a grounding thermocouple, do not connect any of the control output terminals the ground. If the control output terminals are connected the ground, errors will occur in the measured temperature values as a result of leakage current. Standard insulation is applied the power supply I/O sections. If reinforced insulation is required, connect the input and output terminals a device without any exposed current-carrying parts or a device with standard insulation suitable for maximum operation voltage of the power supply I/O section. AC1~24V Alarm output 25VAC 2A (resistive load) Voltage output 12 VDC 4mV Current output DC 4 2mA 6Ω Relay output 25VSC 5A (resistive load) 1 Input power supply 2 3 AL3/OUT2 4 AL2 5 6 AL1/HB 7 OUT1 8 A 9 - - B 1 B 11 + + Analog input TC Pt Event input 12 13 14 15 16 EV1 EV2 CT RS232C 12 13 14 SD RD SG RS485 12 13 14 B(+) A(-) Do not use 12 Digital Temperature Controller E5EZ

Digital Temperature Controller E5CZ New Generation of Digital Temperature Controller Depth of only 78mm Various temperature inputs: thermocouple, platinum resistance thermometer, infrared temperature sensor, and analog inputs. Au-tuning and self-tuning are available. Au-tuning is possible even while self-tuning is being executed. Heating or heating/cooling control is available. Start/sp function Conforms UL, CSA and IEC safety standards as well as CE marking. 48(W) x 48(H) x 78 (D) mm Ordering Information E5CZ Standard Models Size Power supply voltage Number of alarm points 1/16 DIN 48(W) x 48(H) x 78(D) mm 1 24 VAC 2 Control outputs Relay Voltage (for driving SSR) Heater burnout alarm No No Model E5CZ-R2 E5CZ-Q3 E5CZ-Q2 Digital Temperature Controller E5CZ 13

Input Ranges Platinum Resistance Thermometer Input Input type Pt1 JPt1 Temperature range -2 85 C -199.9 5. C. 1. C -199.9 5. C Setting number 1 2 3 4. 1. C Thermocouple Input Input type K J T E L U N R S B Temperature range -2 13 C -2 5 C -1 85 C -2. 4. C -2 4 C -199.9 4. C 6 C -1 85 C -2 4 C -199.9 4. C -2 13 C 17 C 17 C Setting number 5 6 7 8 9 22 1 11 12 23 13 14 15 16 1 18 C Shaded setting indicates default setting ES1B Infrared Temperature Sensor Input type Temperature range K1 7 C 9 C K6 12 C 12 C K115 165 C 165 C K14 26 C 26 C Setting number 17 18 19 2 Analog Input Input type 5mV Temperature range Usable in the following ranges by scaling: -1999 9999 or -199.9 999.9 Setting number 21 Applicable standards by input type are as follows: K: GB/T 2814-98 R: GB/T 1598-98 J, L: GB/T 4994-98 S: GB/T 3772-98 T, U: GB/T 293-98 B: GB/T 292-99 E: GB/T 4993-98 JPt1, Pt1: GB/T 5977-99 N: GB/T 17615-98 14 Digital Temperature Controller E5CZ

Specifications Ratings Supply voltage 1 24 VAC Operating voltage range 85% 11% of rated supply voltage Power consumption 7W (7VA) Sensor input Thermocouple: K, J, T, E, L, U, N, R, S, B Platinum resistance thermometer: Pt1, JPt1 Infrared temperature sensor: 1 7 C, 6 12 C, 115 165 C, 16 26 C Voltage input: 5mV Control output Relay output SPST-NO, 25VAC, 3A (resistive load), electrical life: 1, operations Voltage output 12 VDC +15%/-2% (PNP), max. load current: 21mA, with shortcircuit protection circuit Alarm output SPST-NO, 25VAC, 1A (resistive load), electrical life: 1, operations Control method 2-PID control or / control Setting method Digital setting using front panel keys Indication method 7-segment digital display and single-lighting indicar Character height: PV:1.mm; SV: 6.5mm Other functions According Controller model Ambient operating temperature -1 55 C (with no condensation or icing) Ambient operating humidity 25% 85% Srage temperature -25 65 C (with no condensation or icing) Digital Temperature Controller E5CZ 15

Characteristics Indication accuracy Thermocouple: (±.5% of indicated value or ±1 C, whichever greater) ±1 digit max. (see note) Platinum resistance thermometer: (±.5% of indicated value or ±1 C, whichever greater) ±1 digit max. Analog input: ±.5% FS ±1 digit max. Hysteresis.1 999.9 C (in units of.1 C) Proportional band.1 999.9 C (in units of.1 C) (P) Integral time (I) 3999 s (in units of 1 s) Derivative time (D) 3999s(inunitsof1s) Control period 199s(inunitsof1s) Manual reset value.% 1.% (in units of.1%) Alarm setting range -1999 9999 (decimal point position depends on input type) Input sampling 5ms period Insulation 2MΩ min. (at 5 VDC) resistance Dielectric strength 2VAC, 5 or 6 Hz for 1 min (between different charging terminal) Vibration resistance 1 55 Hz, 2m/s 2 for 1 min in X,Y, Z directions Shock resistance 1m/s 2, 3 times each in 3 axes, 6 directions Weight Approx. 15g Memory protection EEPROM (non-volatile memory) (number of writes: 1,) EMC Emission Enclosure: EN5511(GB/T 6113.1,2) Group1 class A Emission AC Mains: EN5511(GB/T 6113.1,2) Group1 class A Immunity ESD : IEC61-4-2(GB/T 17626.2) 4kV contact discharge (level 2) 8kV air discharge (level 3) Immunity RF-interference: IEC61-4-3(GB/T17626.3): 1V/m, 8MHz-1Ghz (level 3) Immunity Conducted Disturbance: IEC61-4-6(GB/T17626.6): 1V (.15-8MHz) (level 3) Immunity Burst: IEC61-4-5(GB/T17626.5): 2kV power-line (level 3) 2kV I/O signal-line (level 4) Applicable UL611C-1, CSA C22.2 No.11.1 standards Conforms EN61326, EN611-1(IEC611-1) Note: The indication of K thermocouples in the -2 13 C range, T and N thermocouples at a temperature of -1 C max., and U and L thermocouples at any temperature is ±2 C±1 digit maximum. The indication accuracy of the B thermocouples at a temperature of 4 C max. is not specified. The indication of the R and S thermocouples at a temperature of 2 C max.is ±3 C±1 digit maximum. 16 Digital Temperature Controller E5CZ

ALM1 Nomenclature Temperature unit Operation indicars ALM1 ALM2 OUT1 OUT2 STOP PV SV No.1 display No.2 display Level key Up key E5CZ Mode key Down key Dimensions Note: All units are in millimeters unless otherwise indicated. Panel Cuuts Mounted Separately Group mounted (48 x no. of units -2.5) +1. ALM2 OUT1 STOP OUT2 P V S V 6min 45 +.6 45 +.6 45 +.6 E 5CZ 48 6 12 93 78 Recommended panel thickness is 1 8 mm. Group mounting is not possible in the vertical direction. (Maintain the specified mounting space ALM1 ALM2 OUT1 STOP OUT2 PV SV 58 48.8 48.8 between Controllers when they are group mounted). E5CZ When two or more E5CZs controllers are mounted, make sure that the surrounding temperature does not exceed the allowable operating temperature specified in the specifications. Digital Temperature Controller E5CZ 17

Wiring Terminals The voltage output (control output) is not electrically insulated from the internal circuits. When using a grounding thermocouple, do not connect any of the control output terminals the ground. If the control output terminals are connected the ground, errors will occur in the measured temperature values as a result of leakage current. Standard insulation is applied the power supply I/O sections. If reinforced insulation is required, connect the input and output terminals a device without any exposed current-carrying parts or a device with standard insulation suitable for maximum operation voltage of the power supply I/O section. Voltage output 1 2 + DC12V 21mA Analog input Relay output 1 2 A B Pt B + + TC 1 11 6 2 3 4 5 12 13 14 15 7 8 9 1 Input power supply Alarm output AL2/ OUT2 AL1 6 7 8 18 Digital Temperature Controller E5CZ

E5CZ Operation Indicars 1. ALM1 (alarm 1) Lights when alarm 1 output is ALM2 (alarm 2) Lights when alarm 2 output is. 2. OUT1, OUT2 (control output 1, control output 2) Lights when control output 1 and/or control output 2 (cool) are. However, if control output 1 is current output, OT1 will always be unlit. 3. STOP (sp) Lights when control of the E5CZ has been spped. During control, this indicar lights when an event or the run/sp function has become spped. Otherwise, this indicar is out. Temperature Unit The temperature unit is displayed when the display unit parameter is set a temperature. Indication is determined by the currently selected temperature unit parameter set value. When this parameter is set C, c is displayed, and when set F, f is displayed. ALM1 ALM2 OUT1 STOP OUT2 PV SV E5CZ No. 1 Display Displays the process value or parameter type. No. 2 Display Displays the set point, manipulated variable, or set value (setup) of the parameter. Up Key Each press of this key increases values displayed on the No.2 display. Holding down this key continuously increases values. Down Key Each press of this key decreases values displayed on the No.2 display. Holding down this key continuously decreases values. Level Key Press this key select the setup level. The setup level is selected in order operation level adjustment level, initial setting level communications setting level. Mode Key Press this key select parameters within each level. Level + Mode Keys This key combination sets the E5CZ the protect level. Digital Temperature Controller E5AZ 19

Nomenclature E5AZ Operation Indicars 1. ALM1 (alarm 1) Lights when alarm 1 output is. ALM2 (alarm 2) Lights when alarm 2 output is. ALM3 (alarm 3) Lights when alarm 3 output is. 2. HB (heater burnout alarm display) Lights when a heater burnout is detected. The heater burnout alarm remains by setting the heater burnout latch. T o reset, turn the power supply and then or set the heater burnout alarm value.a. 3. OUT1, OUT2 (control output 1, control output 2) Lights when control output 1 and/or control output 2 (cool) are. However, if control output 1 is current output, OUT1 will always be unlit. 4. STOP (sp) Lights when control of the E5AZ has been spped. During control, this indicar lights when an event or the run/sp function has become spped. Otherwise, this indicar is out. 5. CMW (communications writing control) Lights when communications writing is enabled and is out when it is disabled. Temperature Unit The temperature unit is displayed when the display unit parameter is set a temperature. Indication is determined by the currently selected temperature unit parameter set value. When this parameter is set C, c is displayed, and when set F, f is displayed. ALM1 ALM2 ALM3 HB OUT1 OUT2 STOP CMW PV SV No. 1 Display Displays the process value or parameter type. No. 2 Display Displays the set point, manipulated variable or set value (setup) of the parameter. Up Key Each press of this key increases values displayed on the No.2 display. Holding down this key continuously increases values. Down Key Each press of this key decreases values displayed on the No.2 display. Holding down this key continuously decreases values. E5AZ Level Key Press this key select the setup level. The setup level is selected in order operation level adjustment level, initial setting level communications setting level. Mode Key Press this key select parameters within each level. Level + Mode Keys This key combination sets the E5AZ the protect level. E5EZ Operation Indicars 1. ALM1 (alarm 1) Lights when alarm 1 output is. ALM2 (alarm 2) Lights when alarm 2 output is. ALM3 (alarm 3) Lights when alarm 3 output is. 2. HB (heater burnout alarm display) Lights when a heater burnout is detected. The heater burnout alarm remains by setting the heater burnout latch. T o reset, turn the power supply and then or set the heater burnout alarm value.a. 3. OUT1, OUT2 (control output 1, control output 2) Lights when control output 1 and/or control output 2 (cool) are. However, if control output 1 is current output, OUT1 will always be unlit. 4. STOP (sp) Lights when control of the E5EZ has been spped. During control, this indicar lights when an event or the run/sp function has become spped. Otherwise, this indicar is out. 5. CMW (communications writing control) Lights when communications writing is enabled and is out when it is disabled. Temperature Unit The temperature unit is displayed when the display unit parameter is set a temperature. Indication is determined by the currently selected temperature unit parameter set value. When this parameter is set C, c is displayed, and when set F, f is displayed. ALM1 ALM2 ALM3 HB OUT1 OUT2 STOP CMW PV SV No. 1 Display Displays the process value or parameter type. No. 2 Display Displays the set point, manipulated variable, or set value (setup) of the parameter. Up Key Each press of this key increases values displayed on the No.2 display. Holding down this key continuously increases values. Down Key Each press of this key decreases values displayed on the No.2 display. Holding down this key continuously decreases values. E5EZ Mode Key Press this key select parameters within each level. Level Key Press this key select the setup level. The setup level is selected in order operation level adjustment level, initial setting level com- munications setting level. Level + Mode Keys This key combination sets the E5EZ the protect level. 2 Digital Temperature Controller E5AZ/E5EZ/E5CZ

Operation Initial Setup On previous Controllers, sensor input type, alarm type and control period were set on DIP switches. These hardware settings are now set in parameters in setup menus. The and keys are used switch between setup menus, and the amount of time that you hold the keys down for determines which setup menu you move. This section describes two typical examples. 1. / Control Typical Application Examples Changing Parameters Typical Example Input type : 5 K thermocouple -2 13 C Control method: / control Alarm type: 2 upper limit Alarm value 1: 2 C (For setting deviation) Set point: 1 C Change only the alarm value 1 and set point. The rest must be left as default settings. Setup procedure Power Power Operation level Process value/ set point Press key for at least three seconds. Control sps. indicates that there is a parameter. Keep on pressing the mode key until the desired parameter is selected. Se tinput specifications Initial setting level Check input type. 5 Input type5 Changing Set V alues Use the or keys change the set value displayed in the setup menu. Se tcontrol specifications Set alarm type Check that control is / control. Check alarm type. In / control Alarm 1 type Display E5AZ No. 1 display E5EZ No. 1 display No. 2 display Set the set point Operation level Press keys set set point 1 C. Press key for at least one second. Control starts. Process value/ set point1 E5CZ No. 2 display No. 1 display No. 2 display Check operation state Set alarm values Make sure that control is running. Press keys set alarm value 2 C. During run run During sp Alarm value 1 Start operation Start operation Digital Temperature Controller E5AZ/E5EZ/E5CZ 21

2. PID Control Using Au-tuning Changing Parameters Typical Example Input type: 9Tthermocouple-2 4 C Controlmethod: PID control S T(self-tuning): Calc ulate PID cons tants by AT(au-tuning). Alar mtype: 2upper limit Alarm value1: 3 C (For settingdeviation) Se tpoint: 15 C indicates that there is a parameter. Keep on pressing the mode key until the desired parameter is selected. Setup procedure Power Power Operation level Changing Set V alues Process value/ set point Display E5AZ Use the or keys change the set value displayed in the setup menu. Setinput specifications Initial setting level Press keys select input type. Press key for at least three seconds. Control sps. Input type 9 9 No. 1 display No. 2 display Set control specifications Press keys select PID control. In PID control E5EZ Self-tuning Press keys set ST. To cancel ST E5CZ No. 1 display No. 1 display No.2display PV/SP After AT execution. Check control period Check alarm type Check the control period. Check alarm type. Operation level Press Control period (heat) (unit: seconds) Alarm 1 type (upper-limit alarm) key for at least one second. When set, self-tuning operates. Recommended settings: 2 seconds for the relay output and 2 seconds for the SSR output. No. 2 display During AT execution. Set the set point Press keys set set point 15 C. Process value/ set point While AT is being executed, SP will flash. After AT execution. AT execution Adjustment level Execute AT (au-tuning). Press key for less than one second. To execute A T Set on for executing AT and for spping A T. During AT execution. Operation level Make sure that set point is 15 C. Press key for less than one second. Process value/ set point15 Set operation status Make sure that control is running. During run Set alarm values Press keys set alarm value 3 C. Alarm value 1 3 Start operation Start program execution 22 Digital Temperature Controller E5AZ/E5EZ/E5CZ

Specification Setting after Turning Power Outline of Operation Procedures Key Operation In the following d iagram, all the parameters are introduced in the display sequence. Some parameters may not be displayed depending on the protect settings and operation conditions. Power Operation level key 1 second min. key 3 seconds min. key Less than 1 second Adjustment level + key 1 second min. key Display flashes when key held down for more than 1 second. Control sps + key Display flashes when key pressed. + key 3 seconds min. Initial setting level key 1 second min. key Less than 1 second Input password set value 169 Advanced function setting level Communica - tions setting level Protect level Note: The time taken move the protect level can be adjusted by changing the ìmove protect level timeî setting. 1. Of these levels, the initial setting level, communications setting level, advanced function setting level and calibration level can be used only when control has spped. Note that control is spped when these four levels are selected. When switched back the operation level from one of these levels, control will start. Control in progress Control spped Level change Description of Each Level Operation Level This level is displayed when you turn the power. You can move the protect level, initial setting level and adjustment level from this level. Normally, select this level during operation. During operation, the process value, set point and manipulated variable can be monired, and the alarm value and upper- and lower-limit alarms can be monired and modified. Adjustment Level To select this level, press the key once for less than one second. This level is for entering set values and set values for control. This level contains parameters for setting the set values, AT (au-tuning), communications writing enable/disable, hysteresis, multi-sp, inputshift values, heater burnout alarm (HBA) and PID constants. You can move the p parameter of the operation level or initial setting level from here. Initial Setting Level To select this level, press the key for at least three seconds in the operation level. This level is for specifying the input type, selecting the control method, control period, setting direct/reverse action and alarm type. You can move the advanced function setting level or communications setting level from this initial setting level. To return the operation level, press the key for at least one second. To move the communications setting level, press the key once for less than one second. Protect Level To select this level, simultaneously press the and keys for at least 3 seconds. This level is prevent unwanted or accidental modification of parameters. Protected levels will not be displayed, and so the parameters in that level cannot be modified. Communications Setting Level To select this level, press the key once for less than one second in theinitial setting level. When the communications function is used, set the communications conditions in this level. Communicating with a personal computer (host computer) allows set points be read and written, and manipulated variables be monired. Advanced Function Setting Level To select this level, you must enter the password ( -169 ) in the initial setting level. You can move only the calibration level from this level. This level is for setting the aumatic return of display mode, MV limiter, event input assignment, standby sequence, alarm hysteresis, ST (self-tune) and move the user calibration level. Digital Temperature Controller E5AZ/E5EZ/E5CZ 23

Specification Setting after Turning Power Initial Setting Level This level is used for setting basic specifications of the Temperature Controller. Using this level, set the input type for selecting the input be connected such as the thermocouple or platinum resistance thermometer and set the range of set point and the alarm mode. Initial setting level in-t 5 Input type Power Operation level Adjustment level key Less than 1 second key 1 second min. key 3 seconds min. Initial setting level key 1 second min. Advanced function setting level Control sps. Communications key setting level Less than 1 second Input password set value ì-169î + key 1 second min. + key Display flashes when key pressed. Protect level + key 3 seconds min. The time taken move the protect level can be adjusted by changing the ìmove protect level timeî setting. in-h 1 in-l dp d-u c sl-h 13 sl-l -2 Scaling upper limit Scaling lower limit Decimal point Temperature unit Set point upper limit Set point lower limit For analog input (Input type: 16) - 5-mV setting Control in progress Control spped Level change The move from the operation level the initial setting level, press key for three seconds or more. The initial setting level is not displayed when initial/communications protection is set 2. This initial setting level can be used when initial setting/communications protection is set or 1. The scaling upper limit, scaling lower limit, and decimal point parameters are displayed when an analog voltage input is selected as the input type. cntl onof s-hc stnd st on cp 2 c-cp 2 PID / / Standard/heating and cooling ST (PID control) Control period (heat) Control period (cool) (PID control) (Heating/cooling setting) onof: / control pid: PID control stnd: Standard h-c: Heating/cooling on :Enabled : Disabled Set the pulse output cycle. orev or-r Direct/reverse operation or-r: Reverse operation or-d: Direct operation alt1 Alarm 1 type 2 alt2 2 Alarm 2 type Select the alarm mode. (Models with alarm function) amov Move advanced function setting level (When initial/communications protect is set "") To return the operation level, press the second * Not displayed as default setting. key for longer than one 24 Digital Temperature Controller E5AZ/E5EZ/E5CZ

Input Type When selecting the input type, follow the specifications listed in the following table. Input Temperature Range Platinum Resistance Thermometer Input Type Pt1 JPt1 1 2 3-2~85 ( C) -199.9~5. ( C).~1. ( C) -199.9~5. ( C) /-3~15 ( F) /-199.9~9. ( F) /~21. ( F) /-199.9~9. ( F) 4.~1. ( C) /.~21. ( F) Thermocouple Input Type K J 5 6 7-2~13 ( C) -2.~5. ( C) -1~85 ( C) /-3~23 ( F) /.~9. ( F) /-1~15 ( F) 8-2.~4. ( C) /.~75. ( F) T 9 22-2~4 ( C) 199.9~4. ( C) /-3~7 ( F) /199.9~ 7. ( F) E 1 ~6 ( C) /~11 ( F) L 11-1~85 ( C) /-1~15 ( F) U 12-2~4 ( C) /-3~7 ( F) 23-199.9~4. ( C) /199.9~7. ( F) N 13-2~13 ( C) /-3~23 ( F) R 14 ~17 ( C) /~3 ( F) S 15 ~17 ( C) /~3 ( F) Non-contact Temperature Sensor ES1B B 1~7 C 6~12 C 115~165 C 16 17 18 19 1~18 ( C) ~9 ( C) ~12 ( C) ~165 ( C) /3~32 ( F) /~19 ( F) /~24 ( F) /~32 ( F) 14~26 C 2 ~26 ( C) /~5 ( F) Analog input ~5mV 21 One of the following ranges depending on the results of scaling: 1999 9999, 199.9 999.9 Note: The initial setting is: 5 : 2 85 C / -3 23 F Digital Temperature Controller E5AZ/E5EZ/E5CZ 25

Alarm Types Select alarm types out of the 12 alarm types listed in the following table. Set Value aue Alarm Type Alarm Output Operation When X is positive When X is negative Alarm function Output 1 Upper- and lower-limit (deviation) (see note 1) 2 Upper-limit (deviation) 3 Lower-limit (deviation) (see note 2) 4 Upper- and lower-limit range L H (deviation) (see note 3) (see note 1) 5 Upper- and lower-limit with standby L H sequence (deviation) (see note 4) (see note 1) SP (see note 5) 6 Upper-limit with standby sequence X (deviation) 7 Lower-limit with standby sequence (deviation) 8 Absolute-value upper-limit 9 Absolute-value lower-limit 1 Absolute-value upper-limit with standby sequence 11 Absolute-value lower-limit with standby sequence Note 1: With set values 1, 4 and 5, the upper and lower limit values can be set independently for each alarm type, and are expressed as L and H. Following operations are for cases when an alarm set point is X or negative. Note 2: Set value: 1, Upper- and lower-limit alarm Case 1 Case 2 Case 3 (Always ) o o o o L X X SP SP SP SP SP SP X X X X H X Note 4: Set value: 5, Upper- and lower-limit with standby sequence Case 1 Case 2 Same as for the upper- and lower-limit alarm. However, when the upper-limit and lower-limit hysteresis overlaps: Always Example X SP X SP SP SP X X X X X X o o o o L H SP SP L H H<,L> H < L H>,L< H L > H SP L H LSP SP H L Note 3: Set value: 4, Upper- and lower-limit range Case 1 Case 2 Case 3 (Always ) L H SP SP L H H SP L H <, L > H >, L < H L SP H < L H > L SP H L H<,L> H<,L> H L H>,L< H L H<,L> H<,L> H L H>,L< H L Note 5: Set value: 5, Upper- and lower-limit with standby sequence alarm. Always when the upper-limit and lower-limit hysteresis overlaps. Set the alarm types for alarm 1 and alarm 2 independently in the initial setting level. The default setting is 2 (upper limit). Example: When the alarm is set at 11 C/ F or higher When an alarm type other than the absolute-value alarm is selected (For alarm types 1 7) The alarm value is set as a deviation from the set point. Alarm value 1 C/ F When the absolute-value alarm is selected (For alarm types 8 11) The alarm value is set as an absolute value from the alarm value of C/F. Alarm value 11 C/ F Set point 1 C/ F C/ F 26 Digital Temperature Controller E5AZ/E5EZ/E5CZ

Parameters Parameters related setting items for each level are marked in boxes in the flowcharts and brief descriptions are given as required. At the end of each setting item, press the mode key return the beginning of each level. Display Power + key Display flashes when key pressed. E5AZ Operation level Adjustment level key + key Less than 1 second 1 second + key min. key key Display flashes when key held 1 second 3 seconds down for more than 1 second. min. min. Control sps. Initial setting level key 1 second min. Advanced function setting level Communications setting level key Less than 1 second Password input set value -169 + key 3 seconds min. Protect level The time taken move the protect level can be adjusted by changing the ìmove protect level timeî setting. E5EZ E5CZ No. 1 display No. 1display No. 2 display No. 1 display No. 2 display Control in progress Control spped Level change No. 2 display Power Advanced Function Setting Level key 1 second min. Initial Setting Level key 1 second min. key 3 seconds min. Operation Level key Less than 1 second key Less than 1 second Adjustment Level Note: To select advanced function setting level, you must enter the password ( -169 ) in the initial setting level. Digital Temperature Controller E5AZ/E5EZ 27

Advanced Function Setting Level st-b 15. ST stable range For setting deviation init Parameter initialization alfa.65 2-PID parameter ev-m 1 No. of multi-sp used Select 2 or 4. ol-h 15. MV upper limit ev-1 none Event input assignment 1 Input setting: Multiple SP/RUN/STOP ol-l -5. MV lower limit Limitations MV ev-2 sp Event input assignment 2 inf. Input digital filter For setting time constant in seconds mspu Multi-SP uses on pvad Additional PV display Displayed first in the operation level sprt SP ramp set value Rate of change during ramp o-dp MV display rest a Standby sequence reset method Restarting condition after clearing nearby ret Aumatic return of display mode Aumatically reset the operation level when no key operation are performed al1n n-o Alarm1openinalarm / setting of a1lt Alarm 1 latch alh1.2 Alarm 1 hysteresis alarm output 1 a2lt Alarm 2 latch Alarm latches al2n n-o Alarm2openinalarm / setting of a3lt Alarm 3 latch alh2.2 Alarm 2 hysteresis alarm output 2 prlt Move protect level time al3n n-o Alarm3openinalarm / setting of sero Input error output alh3.2 Alarm 3 hysteresis alarm output 3 cjc on Cold junction compensation method hbu on Heater burnout detection rlrv MB command logic switching hbl Heater burnout Latch a1on Alarm 1 delay hbh.1 Heater burnout hysteresis a2on Alarm 2 delay a3on a1of a2of Alarm 3 delay Alarm 1 delay Alarm 2 delay Alarm / delay a3of Alarm 3 delay 28 Digital Temperature Controller E5AZ/E5EZ

Initial Setting Level Operation Level Input type 25 P rocess Value Scaling upper limit Scaling lower limit For analog input (Input type: 16) - 5-mV setting ct. r-s run PV/SP Set point during SP ramp Current value monir of HBA Multi-SP Run/Sp Select SP. Decimal point Number of displayed digits al-1 Alarm Set point value during 1 SP ramp Temperature unit c: C f: F al1h Heater current value monir Upper limit alarm value 1 Set either of Current these parameters value monirofhba Set point upper limit Limit the set point. al1l Run/sp Lower limit alarm value 1 :RUN :ST OP Set point lower limit al-2 Alarm value12 PID / Select the control system. Standard/heating and cooling onof : / control pid : PID control stnd : Standard h - c: Heating/cooling al2h al2l Upper-limit alarm value 2 alarm value 1 Lower-limit Lower alarm value limit alarm 1 value 2 Set either Set of either of these parameters. these parameters ST Self-tuning on : Enabled : Disabled al-3 Alarm value2 3 Control period (heat ing) OUT1 Control period (cool ing) OUT2 Set the pulse output cycle. al3h al3l Upper-limit alarm value 3 alarm value 2 Lower-limit Lower limit alarm value 3 alarm value 2 Set either Set either of of these these parameters parameters. Direct/reverse operation r : Reverse or- d : Direct Alarm 1 type Alarm 2 type Select the alarm mode. Alarm 3 type Move advanced function setting level Note: To select advanced function setting level, you must enter the password ( -169 ) in the initial setting level. Digital Temperature Controller E5AZ/E5EZ 29

Adjustment Level AT execute/cancel Communications writing Heater current value monir Heater burnout detection Set point Set point 1 Set point 2 Set point 3 Au-tuning on: Enabled : Disabled HBA function Set points used by multi-sp Protect Level Operation/adjustment protection Restricts displaying and modifying menus in operation and adjustment levels. Initial setting/communications protection Restricts display and modification of menus in the initial setting, operation level and adjustment levels. Setting change protection Protects changes setups by operating the front panel keys. Operation/Adjustment Protection The following table shows the relationship between set values and the range of protection. Level e Set value 1 2 3 Operation PV levell PV/SP Other X X Adjustment level X X X When this parameter is set, parameters are not protected. Temperature input shift Upper-limit temperature input Lower-limit temperature input Proportional band Integral time Derivative time P I D 1-point shift 2-point shift (see note) Set either of these parameters PID settings Default setting: : Can be displayed and changed : Can be displayed X : Cannot be displayed and move other levels not possible Initial Setting/Communications Protection This protect level restricts movement the initial setting level, communications setting level and advanced function setting level. Set value Initial setting level Communications setting level Advanced function setting level 1 X 2 X X X Cooling coefficient Dead band Used in heating and cooling control Default setting: 1 : Move other levels possible X : Move other levels not possible Manual reset value Hysteresis (OUT 1) Hysteresis (OUT 2) Clear the of fset during stabilization of P or PD control. Set hysteresis. Setting Change Protection This protect level protects setup from being changed by operating the keys on the front panel. Set value Description Setup can be changed by key operation. Setup cannot be changed by key operation. (The protect level can be changed.) Note: The 2-point shift setting is only possible when the input type is a non-contact temperature sensor. Default setting: 3 Digital Temperature Controller E5AZ/E5EZ

Advanced Function Setting Level st-b 15. ST stable range For setting deviation init Parameter initialization alfa.65 2-PID parameter sprt SP ramp set value Rate of change during ramp ol-h 15. MV upper limit rest a Standby sequence reset Restarting condition after clearing nearby ol-l -5. inf. MV lower limit Limitations MV Input digital filter For setting time constant in seconds al1n n-o alh1.2 Alarm1openinalarm Alarm 1 hysteresis / setting of alarm output 1 pvad o-dp Additional PV display Displayed first in the operation level MV display al2n n-o alh2.2 Alarm 2 open in alarm Alarm 2 hysteresis / setting of alarm output 2 ret Aumatic return of display mode Aumatically reset the operation level when no key operation are performed a1lt a2lt prlt Alarm 1 latch Alarm 2 latch Move protect level time Alarm latches sero Input error output cjc on Cold junction compensation method rlrv MB command logic switching a1on Alarm 1 delay a2on a1of Alarm 2 delay Alarm 1 delay Alarm / delay a2of Alarm 2 delay Digital Temperature Controller E5CZ 31

Initial Setting Level Operation Level in-t Input type 25 Process Value in-h 1 Scaling upper limit sp-m Set point during SP ramp in-l Scaling lower limit For analog input (Input type: 16) - 5-mV setting r-s run Run/Sp dp Decimal point Number of displayed digits al-1 Alarm value 1 d-u Temperature unit c: C f: F al1h Upper limit alarm value 1 Set either of these parameters sl-h 13 sl-l -2 Set point upper limit Set point lower limit Limit the set point. al1l al-2 Lower limit alarm value 1 Alarm value 2 cntl onof s-hc stnd st PID / Select the control system. Standard/heating and cooling ST Self-tuning onof: / control pid : PID control stnd : Standard h-c: Heating/cooling on : Enabled : Disabled al2h al2l Upper limit alarm value 2 Lower limit alarm value 2 Set either of these parameters cp c-cp Control period (heat) OUT1 Control period (cool) OUT2 Set the pulse output cycle. orev or-r Direct/reverse operation or-r: Reverse or-d: Direct alt1 Alarm 1 type alt2 Alarm 2 type Select the alarm mode. amov Move advanced function setting levelp Note: To select advanced function settinglevel, you must enter the password ( -169 ) in the initial setting level. 32 Digital Temperature Controller E5CZ

Adjustment Level Protect Level at ins. in5h. in5l. p 8. i 233 d 4 c-5c 1. c-db. of-r 5 hy5 1. chys 1. AT execute/cancel Temperature input shift Au-tuning Upper-limit temperature input Lower-limit temperature input Proportional band P Integral time Derivative time Cooling coefficient Dead band Manual reset value Hysteresis (OUT1) I D Hysteresis (OUT2) 1-point shift 2-point shift PID settings Used in heating and cooling control Clear the set during stabilization of P or PD control Set hysteresis Operation/adjustment protection Restricts display ing and modif ying menus in opera tion and adjustment levels. Initial setting/communications protection Restricts display and modification of menus in the initial setting, operation level and adjustment levels. Setting change protection Protects changes setups by operating the front panel keys. Operation/Adjustment Protection The following table shows the relationship between set values and the range of protection. Level Set value 1 2 3 Operation PV level PV/SP Other X X Adjustment level X X X When this parameter is set, parameters are not protected. Default setting: : Can be displayed and changed : Can be displayed X : Cannot be displayed and move other levels not possible Initial Setting/Communications Protection This protect level restricts movement the initial setting level, communications setting level and advanced function setting level. Set value Initial setting level Communications setting level Advanced function setting level 1 X 2 X X X Default setting: 1 : Move other levels possible X : Move other levels not possible Setting Change Protection This protect level protects setup from being changed by operating the keys on the front panel. Set value Description Setup can be changed by key operation. Setup cannot be changed by key operation. (The protect level can be changed.) Default setting: Digital Temperature Controller E5CZ 33