OVAL MIN-E l LOCAL DISPLAY UNIT INSTRUCTION MANUAL V ISO 9001:2008 l ISO 14001:2004

Transcription

1 OVAL MIN-E l LOCAL DISPLAY UNIT INSTRUCTION MANUAL V 3.0 ISO 9001:2008 l ISO 14001:2004 KYTOLA INSTRUMENTS OY Olli Kytölän tie 1 FI Muurame Finland Phone Fax sales@kytola.com

2 Copyright Kytola Instruments All rights reserved. Legal notice Subject to change. Kytola Instruments (Kytola Instruments Oy, Kytölä Instrument AB, Kytölä Mess- und Regeltechnik GmbH, Kytola Instruments Inc, Kytola Instruments Ltd) does not take any responsibility for errors in this document or for any direct or indirect damage caused by using this instruction material. Contact information Kytola Instruments Oy Olli Kytölän tie 1 FI MUURAME Finland Phone Fax kytola@kytola.com Please send any comments about this document to kytola@kytola.com

3 CONTENTS 1 INTRODUCTION Receipt Inspection Warranty About This Manual PRODUCT DESCRIPTION INSTALLATION Assembly Connections Pulse Sensor Selection Pulse Sensor Connection of Model KLD OPERATION Display Fragments Main Menu Single Channel Model KLD Multi-channel Model KLD Units of Measurement Passwords Entering the Password Main Menu Structure Table of Main Menu Screens Menu Hierarchy Service Menu and Submenu Structure SETTINGS AT START-UP Main Menu Navigation Changing Setup Values Settings in the Main Menu Pulse Constant Set Point Alarms Service Menu Navigation Service Menu Navigation Submenu Navigation Returning to Upper Menu Canceling Changing Submenu Setup Values Settings in the Service Menu Position Text Alarm Groups ma Output...14

4 5.6 Alarms Alarm Indications Alarm Relay Table of Submenus TECHNICAL SPECIFICATIONS DSP AND BASE CARD CONNECTIONS DSP Card (KLD-1) Base Card (KLD-8 Multi-channel Only) DISPOSAL APPENDIXES...23

5 1 INTRODUCTION 1.1 Receipt Inspection Upon reception of the instrument, an inspection should be carried out: Check the outside packing case. Remove the instrument from its packaging. Ensure that none of the parts are missing or damaged, including spare parts and accessories, if supplied. Do not accidentally discard parts with the packaging. In case of a damaged packing case or missing or damaged parts, please contact us. See contact information at the back of this manual. 1.2 Warranty Kytola warrants all goods manufactured by Kytola. Warranty terms are available on request from Kytola. 1.3 About This Manual This manual describes the installation, configuration, operation, and technical specifications of the Kytola Oval Min-E Local Display. It is intended for qualified instrumentation and operation personnel. This manual is published in print and as PDF file. For viewing the PDF on your computer screen, you need Adobe Reader or a similar program. Cross-references are added in the text to help you navigate in the document. To go back or forth between cross-references, use Alt + or Alt + on your keyboard. WARNING! To avoid personal injury or product damage or failure, make sure you read and understand the information provided in this manual before attempting any of the procedures or actions given. 2 PRODUCT DESCRIPTION The Kytola Oval Min-E Local Display is a compact device that displays flow rates and flow alarms of flow meters with pulse output. Oval Min-E has multilevel configuration capabilities. Oval Min-E handles Modbus RTU serial communication. An analog ma output is also available. The device can be controlled manually using front panel buttons. Software-based control is possible using Kytola KVM Config and KVM Control software. For more information, see KVM Config or KVM Suite Instruction Manuals. Two models of the Oval Min-E Local Display are available, the single-channel model KLD-1 (left image) and the multi-channel model KLD-8 (right image). 1

6 3 INSTALLATION 3.1 Assembly The Oval Min-E Local Display can be used with Kytola oval gear flow meters. It can be installed either fixed to a single meter or a multiblock meter, or at a distance from the flow meter. The best type of installation can always be worked out together with Kytola. 3.2 Connections The electrical connections of the Kytola Oval Min-E Local Display are versatile. The device housing comes with lead-throughs and glands for necessary cables. For information about how to connect using terminal strips on the DSP or base card, see DSP and base card connections on page Pulse Sensor Selection To adapt the Oval Min-E Local Display to the pulse sensor type used in your flow meters, use the jumper on the DSP card (single channel KLD-1) or the jumpers on the base card (multi-channel KLD-8). Select sensor position NAMUR/NPN or Kytola Coil. For more information about the location and positions of the jumpers, see the images in DSP and base card connections on page Pulse Sensor Connection of Model KLD-8 When Oval Min-E is used with Kytola oval gear flow meters and flow meter blocks, connect the pulse sensors on the base card of Oval Min-E as follows: Base card input channels Flow meter location Kytola block format 1 SR1 or OCUxx 1,2,3,4 OCU 4 block (no flow control) 1,2 and 5,6 SR4-x 1,2,3 and 5,6,7 SR6-x 1,2,3,4 and 5,6,7,8 SR8-x Example: Flow meter block format SR4-x Connect the sensors to terminals CH#1, CH#2, CH#5 and CH#6 on the BASE card, see picture on the right. 2

7 4 OPERATION 4.1 Display Fragments Position/menu Alarm indication text Value (6 digits) Measuring point location in SR-block Low Alarm Unit Screen symbol 4.2 Main Menu The main menu appears at the start-up of the device. By default, the main menu displays the flow rate screen (symbol ) of a measuring point (position). To see other screens in the menu, follow the instructions below. For every measuring point, the main menu has two types of screens: 1) flow rate screens and 2) setup screens. The screens are presented in Main Menu Structure on page 5 and Table of Main Menu Screens on page Single Channel Model KLD-1 Next screen of the measuring point: (Shift + Button 2) Multi-channel Model KLD-8 Next measuring point (position): (Button 2) Next screen of the measuring point: (Shift + Button 2) The symbol indicating the measuring point location in the meter block appears only in the multi-channel model KLD-8. NOTE: Going backward in the main menu is not possible. 3

8 4.2.3 Units of Measurement Units of measurement pint/min m³/min pulses/min pint/h m³/h pulses/h gallon/min liter/min gallon/h liter/h NOTE: Pints and gallons: the U.S. or imperial unit is selected in the service menu, submenu J System setup. Default is U.S. To change the unit of measurement in the main menu: (Shift + Button 3) and repeat. NOTE: Selecting the unit affects all functions in the main menu. The setup values are also shown in the selected unit Passwords For protecting the Oval Min-E Local Display against unintentional changes by unauthorized personnel, the setup values are password protected. The setup actions are divided into three different password levels. Main menu requires level 1, service menu requires levels 1 3. Passwords can be changed in the service menu, submenu J System setup (options J01 J03). Default password for level 1 is Default password for level 2 is Default password for level 3: consult the supplier Entering the Password The password is entered digit by digit from right to left. Next digit: (Button 3). Previous digit: (Shift + Button 3). Increase the value: (Button 2). Decrease the value: (Shift + Button 2). Accept password: (Button 3) Press and hold until the text Good appears. If the password is wrong, the text False appears. 4

9 4.3 Main Menu Structure Start-up M Flow rate Step to next screen: Arrow down (Shift + Button2) S Set point Hi High flow alarm Lo Low flow alarm Setup screens LoLo Very low flow alarm P Pulse constant T Total flow OCU 5

10 4.4 Table of Main Menu Screens Screen Name Symbol Picture Note Flow rate (single channel model) M OVERFL = flow rate value exceeds the display capacity Flow rate (in multi-channel model) M Channel location in the block is showed in the bottom left corner. Set point S Setup screen High flow alarm Hi Setup screen Low flow alarm Lo Setup screen Very low flow alarm LoLo Setup screen Pulse constant Total flow P T Setup screen Setup unit pulses/liter Max value , then automatic reset. To reset counter, press and hold Button 3 for approx 3 sec. Flow control valve (with OCU flow meters only) 6

11 4.5 Menu Hierarchy The menus in Kytola Oval Min-E are arranged to two parallel levels, main menu and service menu. Under the service menu, there are submenus with a number of options. The main menu screens are for monitoring flow rates and for changing setup values of measuring points. The submenus include a variety of system setup options. Main menu (flow rate and setup screens) Service menu Submenus A J Options 00, 01, 02, 7

12 4.6 Service Menu and Submenu Structure Main menu SERVICE MENU Shift + Button 3 Buttons + 2 Move in menu: Arrow UP Arrow DOWN Press HOLD and Button hold 2 buttons Submenus A Display control B Display digit count / unit Button Button 33 Move in menu: Arrow UP Arrow DOWN Shift Shift + + Button 3 Button 3 Submenu options X00 X01 X02 X = A J Move in menu: Arrow UP Arrow DOWN Move in menu: Arrow UP Arrow DOWN C Basic channel setup D MODBUS setup Move in menu: Arrow UP Arrow DOWN Xnn E OCU flow meter setup F Current input calib values G Current output calib values Setup: Change setup value: Next / previous Accept: digit: Arrow right / Arrow left Increase / decrease: Arrow up / Arrow down Accept and return: Press and hold button 3 Cancel and return: Press and hold shift + Button 3 H Current input scaling values I Current output scaling values J System setup 8

13 5 SETTINGS AT START-UP When using the Kytola Oval Min-E for the first time, the basic settings should be done in this order: 1) the settings in the main menu, 2) the settings in the service menu. Start from the setup of pulse constant, described in Pulse Constant on page 10. For navigating instructions, see Main Menu Navigation on page 9 and Submenu Navigation on page 11. See also Service Menu and Submenu Structure on page Main Menu Navigation To check or change setup values of a measuring point (position), step forward to the desired setup screen: In the main menu, press appears. (Shift + Button 2) and repeat until the correct setup screen NOTE: Going backward in the main menu is not possible. To change the setup value, press and hold Button 3 until the password screen appears. Enter the password. See instructions in Entering the Password on page 4. When the setup function is activated, the tool symbol appears in the display, and the first digit of the setup value blinks (first digit from the right). NOTE: Access to edit parameters is active for a period of time (approx. 5 min), so you may execute multiple edits by entering the password only once. NOTE: During setup, if no buttons are pressed in one minute s time, the display returns automatically to the flow rate screen. 5.2 Changing Setup Values Values are given digit by digit, from right to left. Next digit: (Button 3) Previous digit: (Shift + Button 3) Increase: (Button 2) Decrease: (Shift + Button 2) Accept new setup value: Back to the flow rate screen: (Button 3) Press and hold until the text done appears. The display returns to the setup screen. (Shift + Button 2) and repeat until the flow rate screen (symbol M) appears. 9

14 5.3 Settings in the Main Menu For navigating instructions, see Main Menu Navigation on page 9 and Multi-channel Model KLD-8 on page Pulse Constant The pulse constant setup is done in the main menu screen P. It can be done also in the submenu C Channels. The Oval Min-E Local Display shows correct flow rates only if the pulse constant of your flow meter is set correctly in Oval Min-E. CAUTION: Always set the pulse constant using the unit pulses/l. If the pulse constant of your flow meter is presented in other units, e.g. pulses/pint, convert the pulse constant to pulses/l. For more information about the Kytola oval gear meter pulse constants see the table below. Model Pulse constant Pulses/liter Pulses/pint Pulses/gallon SRx SRx SRx SR SR SR SR SR SR Kytola oval gear meter pulse constants NOTE: If you later set the pulse constant again to a different value, the alarm limits and the set point are automatically reset to new values accordingly. NOTE: Multi-channel models: to remove a measuring point and the related channel, set the meter s pulse constant to zero. Use this method if a measuring point of the default configuration is not in use for some reason. Doing this inhibits the multichannel model of Oval Min-E from displaying the measuring point and its alarms Set Point Alarms The set point is set in the main menu screen S. Set point is the desired flow rate of a measuring point. The alarms are set in the main menu screens Hi, Lo and LoLo. For each measuring point, you can define three alarm limits: high flow alarm limit (Hi) low flow alarm limit (Lo) very low flow alarm limit (LoLo) For information about visual alarm indications, see Alarms on page

15 5.4 Service Menu Navigation Service Menu Navigation From the main menu to the service menu: Press and hold Button 3 and at the same time press and hold Button 2 until the service menu (Submenu A) is activated (approx. 2 s). Forward in the service menu: (Button 2) Backward in the service menu: (Shift + Button 2) Submenu Navigation From the service menu to submenus: (Button 3) Forward in the submenu: (Button 2) Backward in the submenu: (Shift + Button 2) Submenu details: see Table of Submenus on page Returning to Upper Menu From the submenu to the service menu: (Shift + Button 3) From the service menu to the main menu: (Shift + Button 3) Canceling To interrupt any setup function without accepting changes, press and hold (Shift + Button 3) until the display returns to the main menu Changing Submenu Setup Values To set the values in submenus, follow these instructions. Values are given digit by digit from right to left. Next digit: (Button 3) Previous digit: (Shift + Button 3) Increase the value: (Button 2) Decrease the value: (Shift + Button 2) Accept new setup value: Return to the flow rate screen: (Button 3) Press and hold until the text Done appears. The display returns to the setup screen. (Shift + Button 2), repeat until the flow rate screen appears (symbol M). 11

16 5.5 Settings in the Service Menu For navigating instructions, see Service Menu Navigation on page 11. When the settings in the main menu are ready, move on to the settings in the service menu. Start from entering the position text Position Text The position text of a measuring point to be displayed in the Oval Min-E is entered in the service menu, submenu options C09 C16, corresponding channels 1 8. Go to service menu and then to submenu C Channels. Select the position (submenu option Cxx Pos.text ). In single channel models, only C09 is available. Enter password if required. Set the characters one by one, from left to right. In the display, the active character blinks. Next character to right: (Button 3) Previous character to left: (Shift + Button 3) Select the desired character by stepping through the ASCII characters. Next ASCII character: (Button 2) Previous ASCII character: (Shift + Button 2) Accept the position text: Press and hold (Button 3) Cancel: Press and hold (Shift + Button 3) In multi-channel models: When the position text is accepted, the display moves to the next channel. To navigate to another channel, use (Button 2) or (Shift + Button 2). To start setting the next position text, press (Button 3). Follow the instructions above. 12

17 5.5.2 Alarm Groups The alarm relay function can be allowed or disabled for any alarm of any measuring channel (1 8). For information about the alarm relay specifications, see Alarm Relay on page 16. Alarm groups are set in the service menu, submenu options J05 J12, corresponding channels 1 8. In single channel models only J05 is available. Alarm group parameter values and alarm combinations are: High flow alarm (Hi) Low flow alarm (Lo) Very low flow alarm (LoLo) Parameter value Alarms enabled all disabled only very low enabled only low enabled low and very low enabled only high enabled high and very low enabled high and low enabled all enabled 1 = alarm relay function enabled 0 = alarm relay function disabled NOTE: Parameter values other than those presented are not allowed. Go to the service menu and then to the submenu J System. See navigation instructions in Service Menu and Submenu Structure on page 8 and Submenu Navigation on page 11. Select the channel (submenu option J0x Alrm grp chx ). Enter password if required. Set the alarm group parameter value. Accept the parameter value: Press and hold (Button 3) Cancel: Press and hold (Shift + Button 3) In multi-channel models: Next channel: (Button 2) Previous channel: (Shift + Button 2) Start setting the alarm group: (Button 3). Repeat the steps above as desired. 13

18 5.5.3 ma Output OVAL MIN-E The ma output is optional in multi-channel models of the Oval Min-E Local Display, but it is a default option in single-channel models. The ma output parameters are set in the service menu, submenus H ma Scale DSP and I ma Scale BASE. For more information about these submenu options, see Table of Submenus on page 17, tables H KLD-1 Current output scaling and I KLD-8 Current output scaling. The ma output scale of each measuring channel is set independently. However, the output signal is the same in every channel, 4 20 ma. Each channel has two parameters, scale low and scale high. Parameter scale low defines the 4 ma output level in pulses/min (usually zero flow). Parameter scale high defines the 20 ma output level in pulses/min. Parameters are calculated with the following formula: Example 1 Example 2 P = Q * Ksr P = parameter value [p/min] Q = measuring scale limit [l/min] Ksr = pulse constant of flow meter [p/l] Measuring scale = l/min (corresponds 4 20 ma) Pulse constant Ksr = 300 p/l Qmin = 0 p/min = scale low Qmax = 4.5 => P = 4.5 * 300 = 1350 p/min = scale high Measuring scale = l/min (corresponds 4 20 ma) Pulse constant Ksr = 1090 p/l Qmin = 0.5 => P = 0.5 * 1090 = 545 p/min = scale low Qmax = 1.5 => P = 1.5 * 1090 = 1635 p/min = scale high For ma output connection examples, see Appendixes at the back of this manual. 14

19 5.6 Alarms The alarm limits are set in main menu screens Hi, Lo and LoLo. See instructions in Main Menu Navigation on page 9 and Alarms on page Alarm Indications If an alarm occurs, an alarm text appears in the display. See the images and table below. The other visual alarm indications are: High flow alarm Constant yellow backlight Normal state Constant green backlight Low flow alarm Constant red backlight Very low flow alarm Blinking alarm text, constant red backlight Zero flow alarm Blinking red backlight 15

20 Flow rate Backlight Alarm text Color Blink Text Blink flow high limit Yellow NO High alarm NO high limit > flow low limit Green NO NO low limit > flow very low limit Red NO Low alarm NO very low limit > flow > 0 Red NO Low alarm YES flow = 0 Red YES Zero alarm NO Table of alarm indications NOTE: The zero flow alarm also occurs, when the input signal from the sensor is cut off for some reason Alarm Relay The Oval Min-E Local Display comes with one alarm relay common for all alarms. Using this relay, it is possible to get wired alarm information to user s systems without serial communication. The relay is an isolated solid-state type with one closing contact. In the normal state, when there are no alarms, the relay is closed (Normally Closed). When one or more alarms are active, the relay is open. If the power of the device is turned off, the relay is open. To choose the alarms that influence the relay, follow the alarm grouping instructions in Alarm Groups on page 13. NOTE: The relay output connectors can be found on the DSP card in both models KLD-1 and KLD-8. See DSP and base card connections on page 21. CAUTION: Never connect a load more than 48 V and 100 ma over the alarm relays. 16

21 5.7 Table of Submenus A Display Control Submenu A Display Submenu Option Password level Min Max Default Explanation A00 Brightness Display brightness A01 Contrast Display contrast B Display Digit Count per Unit Submenu B Precision C Basic Channel Setup Submenu Submenu Option (Unit) Password level Min Max Default Explanation B00 pints/min Number of significant digits B01 pints/hour Number of significant digits B02 gallons/min Number of significant digits B03 gallons/hour Number of significant digits B04 m³/min Number of significant digits B05 m³/hour Number of significant digits B06 liters/min Number of significant digits B07 liters/hour Number of significant digits B08 pulses/min Number of significant digits B09 pulses/hour Number of significant digits Submenu Option Password level Min Max Default Explanation C Channels C00 Blockformat = single flow meter Multiblock flow meters: 1 = 1 measuring point 2 = 4 measuring points in OCU4 3 = 4 measuring points in SR4-x 4 = 6 measuring points in SR6-x 5 = 8 measuring points in SR8-x C01 PulseC. ch Pulse constant [p/l] for ch 1 C02 PulseC. ch Pulse constant [p/l] for ch 2* C03 PulseC. ch Pulse constant [p/l] for ch 3* C04 PulseC. ch Pulse constant [p/l] for ch 4* C05 PulseC. ch Pulse constant [p/l] for ch 5* C06 PulseC. ch Pulse constant [p/l] for ch 6* C07 PulseC. ch Pulse constant [p/l] for ch 7* C08 PulseC. ch Pulse constant [p/l] for ch 8* C09 Pos.text ch char Position 1 Position text for ch 1 C10 Pos.text ch char Position 2 Position text for ch 2* C11 Pos.text ch char Position 3 Position text for ch 3* C12 Pos.text ch char Position 4 Position text for ch 4* C13 Pos.text ch char Position 5 Position text for ch 5* C14 Pos.text ch char Position 6 Position text for ch 6* C15 Pos.text ch char Position 7 Position text for ch 7* C16 Pos.text ch char Position 8 Position text for ch 8* * Only in model KLD-8 17

22 D MODBUS Setup Submenu D Modbus Submenu Option Password level Min Max Default Explanation OVAL MIN-E D00 Baudrate MODBUS RTU baudrate D01 Address MODBUS RTU address D02 Termination MODBUS RTU termination 0=not terminated, 1=terminated E KLD-1 OCU Control Valve Setup Submenu E Regulator Submenu Option Password level Min Max Default Explanation E00 Fast control Fast control limit for step motor E01 Fast step Fast control steps for step motor E02 Slow step Slow control steps for step motor E03 Manual step Manual drive steps / one press E04 Hysteresis Hysteresis for adjustment E05 Drv. torque Drive torque for step motor E06 Hold torque Holding torque for step motor F KLD-1 Current Output Calibration Submenu F ma CALIB DSP Submenu Option Password level Information for factory calibration purposes only Min Max Default Explanation F00 ma offs ch Calibration offset for ch 1 F01 ma offs ch Calibration gain for ch 1 G KLD-8 Current Output Calibration Submenu G ma CALIB BASE Submenu Option Password level Information for factory calibration purposes only Min Max Default Explanation G00 ma offs ch Calibration offset for ch 1 G01 ma gain ch Calibration gain for ch 1 G02 ma offs ch Calibration offset for ch 2 G03 ma gain ch Calibration gain for ch 2 G04 ma offs ch Calibration offset for ch 3 G05 ma gain ch Calibration gain for ch 3 G06 ma offs ch Calibration offset for ch 4 G07 ma gain ch Calibration gain for ch 4 G08 ma offs ch Calibration offset for ch 5 G09 ma gain ch Calibration gain for ch 5 G10 ma offs ch Calibration offset for ch 6 G11 ma gain ch Calibration gain for ch 6 G12 ma offs ch Calibration offset for ch 7 G13 ma gain ch Calibration gain for ch 7 G14 ma offs ch Calibration offset for ch 8 G15 ma gain ch Calibration gain for ch 8 18

23 H KLD-1 Current Output Scaling Submenu H ma SCALE DSP Submenu Option Password level Min Max Default Explanation OVAL MIN-E H00 ma high ch scale high for ch 1 H01 ma low ch scale low for ch 1 I KLD-8 Current Output Scaling Submenu I ma SCALE BASE J System Setup Submenu J System Submenu Option Password level Min Max Default Explanation I00 ma high ch scale high for ch 1 I01 ma low ch scale low for ch 1 I02 ma high ch scale high for ch 2 I03 ma low ch scale low for ch 2 I04 ma high ch scale high for ch 3 I05 ma low ch scale low for ch 3 I06 ma high ch scale high for ch 4 I07 ma low ch scale low for ch 4 I08 ma high ch scale high for ch 5 I09 ma low ch scale low for ch 5 I10 ma high ch scale high for ch 6 I11 ma low ch scale low for ch 6 I12 ma high ch scale high for ch 7 I13 ma low ch scale low for ch 7 I14 ma high ch scale high for ch 8 I15 ma low ch scale low for ch 8 Submenu Option Password level Min Max Default Explanation J00 Imp./US liq Imperial (0) or US (1) liquid setup J01 Passw. level Password for level 1 J02 Passw. level Password for level 2 J03 Passw. level Password for level 3 (consult supplier) J04 Autom.valve Valve automation setup 0 = off, 1 = on J05 Alrm grp ch Alarm group for channel 1 J06 Alrm grp ch Alarm group for channel 2 * J07 Alrm grp ch Alarm group for channel 3 * J08 Alrm grp ch Alarm group for channel 4 * J09 Alrm grp ch Alarm group for channel 5 * J10 Alrm grp ch Alarm group for channel 6 * J11 Alrm grp ch Alarm group for channel 7 * J12 Alrm grp ch Alarm group for channel 8 * * Only in model KLD-8 19

24 6 TECHNICAL SPECIFICATIONS SINGLE CHANNEL KLD-1 Supply voltage 24 VDC ±5% Supply current 60 ma max Note Pulse input -Kytola Coil -Namur proximity switch -NPN proximity switch Supply voltage = device voltage (24 VDC) Protocol Modbus RTU RS line physics RS485 ma input 1 pc Not in use ma output 1 pc Relay output 1 pc Optoisolated solid-state switch, max 48 V, 100 ma OCU valve drive 1 pc Size (WxHxD) 110 x 100 x 46 mm Weight 390 g IP class IP65 MULTI-CHANNEL KLD-8 (1 8 channels) Note Supply voltage 24 VDC ±5% Supply current 60 ma max 90 ma max KLD-8 (no ma outputs) KLD-8-MA (with ma outputs) Pulse input -Kytola Coil -Namur proximity switch Nominal voltage 24 VDC -NPN proximity switch Protocol Modbus RTU RS line physics RS485 ma output 8 pc Option Relay output 1 pc Optoisolated solid-state switch, max 48 V, 100 ma Size (WxHxD) 100 x 120 x 73 mm Weight 550 g IP class IP65 MODBUS Registers Modbus register information (information about the holding registers and input registers) is available on request from the manufacturer on a separate datasheet. 20

25 7 DSP AND BASE CARD CONNECTIONS 7.1 DSP Card (KLD-1) 21

26 OVAL MIN-E Oval Min-E Local Display Unit Local Display User Manual V Base card (KLD8 only) Base Cardmulti-channel (KLD-8 Multi-channel Only) Alarm relay connectors are on the DSP card KLD_ma22_en

27 8 DISPOSAL The purchaser is responsible for the disposal of the device. The device does not include materials that are harmful to health or the environment. Most parts and materials of the device are recyclable. When disposing the device, choose one of the following: Hand over the device to a public or private waste treatment company. Professionally dismantle the device and dispose of the components properly. Follow the regulations in your country or area. 9 APPENDIXES Appendix 1 Appendix 2 Appendix 3 Appendix 4 Examples of ma output connections Dimensional drawing KLD-1 Dimensional drawing KLD-8-A Dimensional drawing KLD-8-C 23

28 A B C D E F G H J K Appendix 1 Examples of ma output connections 0 0 KLD1 internal connections Cabling External ma input connections V - current drain output 1 2 X7-1 X7-4 '24V OUT' I = 4-20mA 'ma Output' I = 4-20mA Cable: twisted pair with shield + _ PE - Rin < 500 Ohms Rin - shield connected only at one end of the cable Example1: KLD1 ma output for 'passive' ma inputs (supply from KLD1) 4 KLD1 internal connections Cabling External ma input connections 4 X7-4 'ma Output' I = 4-20mA Rin IN - V max. = 24V 5 1 X7-5 'GND' GND PE V Cable: twisted pair with shield 6 Example2: KLD1 ma output for 'active' ma inputs (External supply) NOTE! - KLD1 ma output is NOT isolated - use shielded twisted pair cable 8 9 FILE NAME: KLD_mA_DOCS_R1.DSN DESIGN TITLE: KLDX EXAMPLES DESCRIPTION: CONNECTORS & WIRING BY: J.LEINO REV: 1 TIME: 11:16:18 A B C D E F G H J K DATE: PAGE: 1 of 2 9

29 A B C D E F G H J K 0 0 KLD8 internal connections Cabling External ma input connections 1 2 Isolated 15V - current source output Q3 FZT696B X2/X3 X2/X3 'Ch#N ma Out +' I = 4-20mA 'Ch#N ma Out -' I = 4-20mA Cable: twisted pair with shield + _ PE - Rin < 500 Ohms Rin - shield connected only at one end of the cable Example1: KLD8 ma output NOTE! - only one channel (N=1 to 8) shown for clarity - KLD8 ma outputs are isolated from device's supply voltages - Individual channels are not isolated from each other - use shielded twisted pair cable 8 9 FILE NAME: KLD_mA_DOCS_R1.DSN DESIGN TITLE: KLDX EXAMPLES DESCRIPTION: CONNECTORS & WIRING BY: J.LEINO REV: 1 TIME: 11:16:18 A B C D E F G H J K DATE: PAGE: 2 of 2 9

30 90 35,1 20,9 41 Appendix 2 Dimensional drawing KLD pcs Ø 5,5 95 Material Creation date MUURAME FINLAND Tolerance SFS-EN Designed by Approved by aarma aarma Title KLD1 dimensional drawing Refers to No Edition Sheet / 1

31 A B C D Title A SR block Local display for MUURAME FINLAND Model SR4+KLD8 SR6+KLD8 SR8+KLD8 A No Refers to Edition MIKKA Approved by Creation date Designed by Material Tolerance SFS-EN /1 Sheet Appendix 3 Dimensional drawing KLD-8-A A B C D

32 Appendix 4 Dimensional drawing KLD-8-C pcs M Material Creation date MUURAME FINLAND Tolerance SFS-EN Designed by Approved by MIKKA aarma Title Local display for SR KLD-8-C Refers to No Edition Sheet 1 / 1

33 Global Headquarters, Finland Kytola Instruments Oy Olli Kytölän tie 1 FI Muurame Finland Tel Fax info@kytola.com Sales office, Germany Kytölä Mess- und Regeltechnik GmbH Frankfurter Landstr. 52 D Hanau Germany Tel Fax info@kytola.de Sales office, Sweden Kytölä Instrument AB Svalgången 1 S Västerås Sweden Tel Fax info@kytola.se Sales office, Canada Kytola Instruments Ltd 6600 Trans Canada Highway Suite 750 Pointe Claire, QC H9R 4S2 Canada Tel Fax flow@kytola.com Sales office, US Kytola Instruments Inc 320 Maxwell Road Suite 600A Alpharetta, GA USA Tel Fax flow@kytola.com KLD_ma30_en