PT2E-1581 Gas detector head GD-70D-ET Operating Manual for PoE method communication
Preface Thank you for choosing our gas detector head GD-70D-ET. This manual explains how to use the gas detector GD-70D-ET. Not only the first-time users but also the user who have already used a GD-70D-ET must read and understand the operating manual before using this product. Throughout this manual, the following indications are used to ensure safe and effective work. DANGER WARNING CAUTION NOTE This message indicates that improper handling may cause serious damage on life, health or assets. This message indicates that improper handling may cause serious damage on health or assets. This message indicates that improper handling may cause minor damage on health or assets. This message indicates advice on handling. GD-70D-ET comprises part of a system used to manage various information in the field by using PoE method communications. Please be sure to read the operating manuals of related equipment. Liability limitation: Any results caused by programs that communicate with GD-70D-ET shall be out of our responsibilities. Notation of numerical number: Decimal numeral : Number only ( 1 100 1000 etc ) Hexadecimal numeral : 0x before number ( 0x00 0x64 0x3EB etc )
<Contents> Preface 1. Start-up... 1 1-1. Installment... 1 1-1-1. How to install PoE switching hub... 1 1-1-2. How to install switching hub (Non PoE type)... 1 1-2. Setting... 2 1-2-1. How to set an IP address of GD-70D-ET... 2 1-2-2. How to set an IP address of PC... 3 1-2-3. Communication test... 4 1-3. Web functions... 5 1-3-1. How to set a browser... 5 1-3-2. How to login to User Mode... 6 1-3-3. How to login to Authorized User Mode... 7 1-4. PLC communication functions... 8 1-4-1. Connection to PLC (OMRON CJ/CS series)... 8 1-4-2. Communication with PLC (OMRON CJ/CS series)... 9 1-4-3. Connection to PLC (MELSEC Q series)... 10 1-4-4. Communication with PLC (MELSEC Q series)... 11 2. Web functions... 12 2-1. Cautions of usage environment... 12 2-2. Table list of functions... 14 2-3. Components of Web screens.. 15 2-3-1. User screen... 15 2-3-2. Authorized user screen... 18 2-4. Auto mailing function (gas alarm / fault alarm)... 30 3. Modbus / TCP communication functions... 32 3-1. Communication specification... 32 3-2. Registered map... 32 3-3. Command... 37 3-4. Exceptional responses... 38 3-4-1. Non-corresponding function... 38 3-4-2. In case being specified the outlying address... 38 3-4-3. In case being specified the access to the outlying address... 38 3-4-4. In case being specified the writing on the unwritable address... 38 4. PLC communication functions... 39 4-1. Communication specification... 39 4-2. Data types... 40 4-2-1. Basic Data (Small)... 40 4-2-2. Basic Data (Large)... 40 4-2-3. Basic Data (Small) + Optional Data... 41 4-2-4. Basic Data (Large) + Optional Data... 42 4-3. Communication setting... 43
4-4. Data map... 44 4-4-1. Basic Data (Small)... 44 4-4-2. Basic Data (Large)... 45 4-4-3. Optional Data... 47 4-5. Command... 48 4-5-1. How to issue command 1 (Setting Alteration)... 48 4-5-2. How to issue command 2~9... 49 Basic data (Large) only. 4-5-3. How to issue command 10 (Setting alarm test concentration)... 50 Basic Data (Large) only. 4-5-4. Command related data to Basic Data (Large)... 51 4-5-5. Command related data to Optional Data... 53 4-5-6. How to alter alarm points setting... 54 4-5-7. How to operate inhibit... 55
1. Start-up This part of section, how to connect the cables, how to set the system, what the Web screen of GD-70D-ET is like, and how to communicate with PLC are shown. 1-1. Installment GD-70D-ET and PC shall be connected as below. 1-1-1. How to install PoE switching hub GD-70D-ET Switching スイッチングハブ hub (PoE) PC パソコン イーサネットケーブル Ethernet cable 1-1-2. How to install switching hub (Non PoE type) GD-70D-ET shall be supplied DC24V. PC Switching hub Power source Ethernet cable AC-DC power supply 1
1-2. Setting 1-2-1. How to set an IP address of GD-70D-ET Turn ON the power switch of GD-70D-ET. Set the IP address 192.168.1.1 and the Subnet mask 255.255.255.0 by pressing keys on the front panel. Roles of keys 1 MODE key 2 keys 3 SET key 1 2 3 Setting procedure 1 Press the MODE key for three seconds to enter the maintenance mode. (Display shows [1-1/ZERO] ) 2 Press the and keys to move to [1-8/M MODE] display and press the SET key. (Display shows [----/M MODE] ) 3 Press the SET key for three seconds. (Display shows [2-0/GAS TEST] ) 4 Press the and keys to move to [2-10/SETTING2 ] display and press the SET key. (Display shows [SET 0/ADDRESS] ) 5 Press the and keys to move to [SET 18/ETHERNET ] display and press the SET key. (Display shows [XX/MAC1] ) 6 Press the and keys to move to [XXX/IP1] display and press the SET key. (Display shows [XXX/IP1] *XXX is flickered number ) 7 Press the and keys to move to [192/IP1] display and press the SET key. (Display shows [192/IP1] ) 8 The same procedure as 6 and 7, set 168,1,1/255,255,255,0 to IP2~4/SUB1~4. 9 Press the and keys to move to [ /SAVE] display and press the SET key. (Display shows [ /SAVE Y/N] ) 10 Press the SET key to write the IP address to GD-70D-ET. (Writing the IP address takes approximately 10 seconds, then display shows [SET18/ ETHERNET] ) 11 Press the MODE key for three seconds to return to the detection mode. 2
1-2-2. How to set an IP address of PC Set IP address in Propety of Internet Protocol (TCP/IP). Set IP address 192.168.1.2 and the Subnet mask 255.255.255.0. (A figure below is an sample screen of Windows7.) 3
1-2-3. Communication test Input as follows in Command Prompt of Windows. ping 192.168.1.1 [Enter] <Screen shows communication test is succeeded> <Screen shows communication test is failed> Confirm the installment and the setting if communication test is failed. Display of GD-70D-ET shows (TX)/(RX) during data transmission/data reception. 4
1-3. Web functions 1-3-1. How to set a browser Enter to [Internet options] and move to [connections] tab, and click [LAN settings]. Uncheck [Use a proxy server for your LAN] in case of being checked. 5
1-3-2. How to login to User Mode Input to [Address] in Internet explorer as follows, and click [Move]. http://192.168.1.1 In User Mode, basic information (gas name and alarm points etc) is displayed. (Screen is varied depending on the version of Internet explorer and the settings) Refer to 2. Web functions for the details. 6
1-3-3. How to login to Authorized User Mode Input to [Address] in Internet explorer as follows, and click [Move]. http://192.168.1.1/login.html Screen below is displayed. Input GD-70D to the default password and click [Login] In Authorized User Mode, detail information of GD-70D is displayed, and the settings are alterable. 7
1-4. PLC communication functions 1-4-1. Connection to PLC (OMRON CJ / CS series) PLC shall be connected as below. (Figure shows an example with PoE switching hub) GD-70D-ET スイッチングハブ Switching hub (PoE) PC パソコン イーサネットケーブル Ethernet cable PLC(OMRON CJ) Set IP address 192.168.1.10 and FINS/UDP port 9600 to PLC. 8
1-4-2. Communication with PLC (OMRON CJ / CS series) Click [Network], located the left side of Authorized User Web screen, and set the right side of Authorized User Web screen as below. Write Basic Data (Small) to 0 address in D memory of PLC (IP address192.168.1.10, NODE10 and FINS/UDP port 9600). Refer to 4. PLC communication functions for the details. Screen below shows how data is written to D memory. (Increment of D2 counter is carried out) (CX-Programmer PLC memory screen) Refer to PLC operation manuals for PLC settings. CAUTION There is a possibility that wrong setting for rewriting PLC memory causes unexpected PLC action. Be sure setting is correct. 9
1-4-3. Connection to PLC (MELSEC Q series) PLC shall be connected as below. (Figure shows an example with PoE switching hub) GD-70D-ET Switching hub スイッチングハブ (PoE) PC パソコン イーサネットケーブル Ethernet cable PLC(MELSEC Q) Set IP address 192.168.1.11 and UDP port 5000 to PLC. 10
1-4-4. Communication with PLC (MELSEC Q series) Click [Network], located the left side of Authorized User Web screen, and set the right side of Authorized User Web screen as below. Write basic data (Small) to 0 address in D memory of PLC (IP address192.168.1.11, UDP port 5000). Refer to 4. PLC communication functions for the details. Screen below shows how data is written to D memory (Increment of D2 counter is carried out) (GX-Developer memory devices screen) Refer to PLC operation manuals for PLC settings. CAUTION There is a possibility that wrong setting for rewriting PLC memory causes unexpected PLC action. Be sure setting is correct. 11
2. Web functions 2-1. Cautions for usage environment Web functions shall be used with Microsoft Internet Explorer6~8. There is a possibility that browsers other than Microsoft Internet Explorer6~8 cause unexpected action. Set [Active scripting] to be enable. (Web functions are based on browser script.) 12
Confirm proxy server settings (Windows7 Internet Explorer 8) [Internet options] [Connections] tab [LAN settings] [Local area network (LAN) settings] There is no Check for [Use a proxy server for your LAN], Web functions can be used without any alterations. There is a Check for [Use a proxy server for your LAN], check to [Bypass proxy server for local addresses]. [Proxy settings] is displayed in [Advanced]. CAUTION Above settings are valid if GD-70D-ET is used with local address only. Web functions are invalid if GD-70D-ET is used via proxy server. Write IP address of GD-70D-ET to [Do not use proxy server for addresses beginning with:] in [Exceptions] As settings are altered by GD-70D-ET operation, screen is displayed again and [Date is updated] is displayed at the end of the maintenance mode. GD-70D-ET records login histories whenever Authorized user is login, and recorded histories are automatically deleted when GD-70D-ET is turned OFF the power. (Error is displayed as the result of non-displayed screen is displayed, which is the situation that browser is opened and GD-70D-ET is turned from OFF to ON the power. Close browser and login again to reset the error.) Do not alter settings at the same time by Web functions and GD-70D-ET operation. 13
2-2. Table list of functions : Displayed : Non-Displayed HOME Authorized User Deteils of functions User screen Authorized User screen HOME Status Show GD-70D-ET settings Event History Show listed 100 histries and a trend graph Calibration Show listed 100 histories History Log out Logout menu for Authorized Users CALIBREATION Zero Zero calibration function Calibration Span Span calibration function Calibration TEST Alarm Test Alrm test function Fault Test Fault test function AUTHORIZED Confirm and alter settings related to Alarm USERS alarm Network Confirm and alter settings related to communication / mail / network Date/Time Confirm and alter date / time Configuration Confirm and alter settings related to detail information of GD-70D-ET and sensor MAINTENANCE Enter the maintenance mode INHIBIT Put inhibit condition ON ALARM RESET Reset alarms 14
2-3. Components of Web screen Start up Microsoft Internet Explorer and specify address. ([xxx] is GD-70D-ET IP address) User screen (User) http://xxx.xxx.xxx.xxx Password is not required. Authorized user screen (Authorized Users) http://xxx.xxx.xxx.xxx/login.html Password is required. Password setting: Default password GD-70D 2-3-1. User screen HOME Status screen (User) Real time status of GD-70D-ET is displayed. Alarm settings and sensor setting are displayed. Screen for printing a displayed page is displayed by clicking [Open Print Page]. 15
Event History screen (User) Event History 10 event histories are displayed in 1 page (maximum 100 histories for 10 pages). Time stamps, event descriptions, [Graph] (If data has trend graphs) are displayed on screen. A trend graph that shows 3 minutes trend before and after alarms are activated is displayed by clicking [Graph]. Screen for printing all event pages, including non-displayed pages, is displayed by clicking [Open Print All]. Screen for printing a displayed page is displayed by clicking [Open Print Page]. Screen for printing [Open Print All] Screen for printing [Open Print Page] 16
Event History screen (User) Trend graph A trend graph that shows 3 minutes trend before and after alarms are activated is displayed by clicking [Graph]. Screen for printing a displayed page is displayed by clicking [Open Print Page]. Return to Event History by clicking [Return]. 17
2-3-2. Authorized user screen HOME Status screen (Authorized User) Real time status of GD-70D-ET is displayed. Alarm settings and sensor setting are displayed. Alarm activated status is reset by clicking [ALARM RESET] Screen for printing a displayed page is displayed by clicking [Open Print Page]. 18
Event History screen (Authorized User) Event History 10 event histories are displayed in 1 page (maximum 100 histories for 10 pages). Time stamps, event descriptions, [Graph] (If data has trend graphs) are displayed on screen. A trend graph that shows 3 minutes trend before and after alarms are activated is displayed by clicking [Graph]. Screen for printing all event pages, including non-displayed pages, is displayed by clicking [Open Print All]. Screen for printing a displayed page is displayed by clicking [Open Print Page]. Screen for printing [Open Print All] Screen for printing [Open Print Page] 19
Event History screen (Authorized User) Trend graph A trend graph that shows 3 minutes trend before and after alarms are activated is displayed by clicking [Graph]. Screen for printing a displayed page is displayed by clicking [Open Print Page]. Return to Event History by clicking [Return]. 20
Calibration History screen (Authorized User) Calibration History list is displayed in 10 histories for 1 page (maximum 100 histories for 10 pages). Screen for printing all event pages, including non-displayed pages, is displayed by click [Open Print All]. Screen for printing a displayed page is displayed by clicking [Open Print Page]. 21
CALIBRATION Zero Calibration screen (Authorized User) Screen for Zero Calibration CAUTION To perform the Gas Calibration adequately, read the GD-70D series operating manual and follow the procedures. We provide services on regular maintenance including span adjustment, adjustment and maintenance. To make the calibration gas, dedicated tools, such as a gas cylinder of the specified concentration and gas sampling bag must be used. Our qualified service engineers have expertise and knowledge on the dedicated tools used for services, along with other products. To maintain the safety operation of the gas detector, please use our maintenance service. Please contact our sales department or agents for more information. 22
Span Calibration screen (Authorized User) Screen for Span Calibration CAUTION To perform adequate Gas Calibration, read the GD-70D series operating manual and follow the procedures. We provide services on regular maintenance including span adjustment, adjustment and maintenance. To make the calibration gas, dedicated tools, such as a gas cylinder of the specified concentration and gas sampling bag must be used. Our qualified service engineers have expertise and knowledge on the dedicated tools used for services, along with other products. To maintain the safety operation of the gas detector, please use our maintenance service. Please contact our sales department or agents for more information. 23
TEST Alarm Test screen (Authorized User) Screen for Alarm Test CAUTION Before starting the alarm test, provide a notification to the related sections so that they can prepare for false abnormalities. (The alarm contacts are activated during the alarm test.) 24
Fault Test screen (Authorized User) Screen for Fault Test CAUTION Before starting the fault test, provide a notification to the related sections so that they can prepare for false abnormalities. (The fault alarm contact is activated during the fault test.) 25
AUTHORIZED USERS Alarm screen (Authorized User) Screen for confirming and altering the settings. Update input settings on GD-70D-ET by clicking [Update]. 26
Network screen (Authorized User) Screen for confirming and altering communication / mail / network. Time synchronization function is to be activated, the time adjustment is automatically excuted at the execution time by receiving the information from NTP server. (The time delay caused by communicating with NTP server is not corrected.) Update input setting on GD-70D-ET by clicking [Update]. Refer to 2-4. Auto mailing function (gas alarm / fault alarm) for the details. 27
Date / Time screen (Authorized User) Screen for comfirming and altering the date and time. 28
Configuration screen (Authorized User) Screen for comfirming and altering TAG No. / Device name / Location of GD-70D-ET. Update input data on GD-70D-ET by clicking [Update]. TAG No. is used as Mail Sender. 29
2-4. Auto mailing function (gas alarm / fault alarm) AUTHORIZED USERS Network screen (Authorized User) Auto mailing function provides mail notification, which contains gas alarm and fault alarm, to registered address from GD-70D-ET. Register an address of mail sender. Message is sent to maximum 10 addresses. (Message is sent to all registered addresses at the same time.) 30
Examples of sent message [1st gas alarm ] [Low flow alarm] 31
3. Modbus / TCP communication functions 3-1. Communication specification Protocol Modbus/TCP Communication mode RTU Port No. 502 port Functions Read Holding Register (0x03) Preset Multiple Registers (0x10) Modbus/TCP specification is not shown in this manual. Refer to Modbus/TCP specifications. 3-2. Registered map Registered map of GD-70D-ET Modbus/TCP is shown as below. Address Writability ( or ) Content 40001 Status 40002 (Reserved) Description bit0-3:mode(0: Initial 1: Measuring mode 3: Inhibit 5: Test mode) bit5: Fault flag bit6: Alarm: 1st flag bit7: Alarm: 2nd flag bit8: Alarm: 1st alarm relay contact flag bit9: Alarm: 2nd alarm relay contact flag bit10: Fault relay contact flag bit11: Repeat 0 and 1 in 2 seconds period. 40003 40004 Concentration value Floating decimal point Address 40003: low 16 bits Address 40004: high 16bits 40005 Concentration value 40006 (Reserved) 40007 Concentration unit 40008 (Reserved) 40009 (Reserved) Magnification corrected integer number Actual value is multipled decimal point code by unit of concentration. bit0-2: Decimal point code (000:1/1 001:1/10 010:1/100 011:1/1000) bit8-11: Unit code (0001: ppm 0010: ppb 0100: vol% 1000: %LEL) 40010 Date and time Low 16 bits of elapsed the number of second from 00:00 of 1st January 1970. 40011 (Reserved) 40012 (Reserved) 40013 40014 40015 40016 1st alarm point 2nd alarm point Floating decimal point Address 40013: low 16 bits Address 40014: high 16bits Floating decimal point Address 40015: low 16 bits Address 40016: high 16 bits 32
Address Writing ( or ) Content 40017 Alarm status Description bit0: Alarm / 1st bit1: Alarm / 2nd 40018 Fault status Bit1: Fault 40019 (Reserved) 40020 (Reserved) 40021 (Reserved) 40022 (Reserved) 40023 Status 40024 Concentration value 40026 (Reserved) 40025 (Reserved) bit15: Maintenance bit14: Test bit13: Inhibit bit12: Initial bit11: Alarm / RANGE OVER bit10: (Reserved) bit9: Alarm / 2nd bit8: Alarm / 1st bit7: Fault / Sensor bit6: Fault / Communication bit5: Fault / Flow bit4: Caution / Flow bit2-3: concentration unit code(00: vol% 01: %LEL 10: ppm 11: ppb) bit0-1: Decimal point code (00:1/1 01:1/10 10:1/100 11:1/1000) Magnification corrected integer number Actual value is multipled decimal point code by unit of concentration. 40027 Year / Month High byte: Year (The last 2 digits) Low byte: Month 40028 Day / Hour High byte: Day Low byte: Hour 40029 Minute / Second High byte: Minute Low byte: Second 40030 Date and time 40031 (Reserved) 40032 (Reserved) 40033 (Reserved) 40034 (Reserved) 40035 (Reserved) 40036 (Reserved) 40037 (Reserved) 40038 (Reserved) 40039 (Reserved) 40040 (Reserved) 40041 Full scale 40042 Digit Low 16 bits of elapsed the number of second from 00:00 of 1st January 1970. (The same as the address 40010) Magnification corrected integer number Actual Full scale is multipled decimal point code by status of address 0. Magnification corrected integer number Actual digit is multipled decimal point code by status of address 0. 40043 Magnification 0:same magnification 1:One-tenth 2:One-hundredth 3:One-thousandth 40044 Unit 0: vol% 1: %LEL 2: ppm 3: ppb 40045 1st alarm point 40046 2nd alarm point 40047 (Reserved) 40048 Alarm delay time Unit: 10 millisecond 40049 (Reserved) 40050 (Reserved) Magnification corrected integer number Actual 1st alarm point is multipled decimal point code by status. Magnification corrected integer number Actual 2nd alarm point is multipled decimal point code by status. 33
Address Writing ( or ) Content Description 40051 Alarm method 0: H-HH 1: L-LL 2: L-H 40052 Alarm type 0: Non-Latching mode 1: Latching mode 40053 Relay contact action during alarm test 0: OFF 1: ON 40054 (Reserved) bit0 = Alarm: 1st (0: Open 1: Close) 40055 Open / Close bit1 = Alarm: 2nd ( 0: Open 1:Close) bit2 = Fault (0: Open 1:Close) 40056 (Reserved) 40057 (Reserved) 40058 (Reserved) 40059 (Reserved) 40060 (Reserved) 40061 (Reserved) 40062 40063 40064 40065 (Reserved) 40066 40067 40068 40069 40070 40071 40072 40073 ASCII Character string Serial No. 40074 Left-align Blanc is space (0x20) 40075 40076 40077 40078 40079 40080 ASCII Character string 40081 Gas name Left-align Blanc is space (0x20) 40082 40083 40084 40085 40086 40087 40088 ASCII Character string TAG No. 40089 Left-align Blanc is space (0x20) 40090 40091 40092 40093 34
Address Writing ( or ) Content 40094 40095 40096 40097 40098 40099 Device name 40100 40101 40102 40103 40104 40105 40106 40107 40108 40109 Installed location 40110 40111 40112 40113 40114 40115 40116 Customer code 40117 40118 40119 40120 40121 40122 40123 40124 Sensor serial No. 40125 40126 40127 40128 40129 40130 40131 Sensor model 40132 40133 40134 Sensor unit type 40135 40136 40137 40138 40139 (Reserved) 40140 40141 40142 Alarm / Fault new 40143 flags Description ASCII Character string Left-align Blanc is space (0x20) ASCII Character string Left-align Blanc is space (0x20) ASCII Character string Left-align Blanc is space (0x20) ASCII Character string Left-align Blanc is space (0x20) ASCII Character string Left-align Blanc is space (0x20) 1:ESU 2:SGU 3:NCU 4:SSU 5:SSU 6:OSU(25%) 7:OSU(5%) 8:OSU(50%) 9:SCU bit0: Alarm new flag bit1: Fault new flag 35
Address Writing ( or ) Content 40144 ~ (Reserved) 40250 40251 Command 40252 Subcommand 40253 Parameter 1 40254 Parameter 2 40255 Parameter 3 40256 Parameter 4 Description Refer to 3-3. Command 36
3-3. Command Following functions are excuted by writing commands on address 40251~40256. 40251 40252 40253 40254 40255 40256 Command Sub command Parameter 1 Parameter 2 Parameter 3 Parameter 4 MM (0x4D4D) S (0x0053) E (0x0045) - - - - - - - - Functions Start the maintenance mode Finish the maintenance mode GS (0x4753) W (0x0057) 0x0000 - - - Inhibit off 0x0001 - - - Inhibit on S (0x0053) - - - - Start the alarm test RA (0x5241) SB (0x5342) E (0x0045) W (0x0057) W (0x0057) - - - - Value - - - - - - - Finish the alarm test Adapt the value of alarm test Reset the alarm To excute functions, writing commands on address 40251 is required as a trigger. Commands, subcommand, Parameters (If needed) shall be excuted by a query. If command only is written, functions shall be excuted by subcommands and parameters that are already written. CAUTION If improper commands other than those above are written, exceptional response is not sent. If the results of command execution are failure, exceptional response is not sent ModbusTCP response is sent when writing is success or failure. To distinguish between success and failure of the command execution processing, make judgement from the results of status or concentration value after commands are executed. 37
3-4. Exceptional responses 3-4-1. Non-corresponding function Examples of data: Query 000000000006010400000001 Function code = 0x04 Response 000000000003018401 Exceptional responses 01 (Improper function) Corresponding function of GD-70D-ET is Read Holding Register (0x03), Preset Multiple Registers (0x10). 3-4-2. In case being specified outlying address Examples of data: Query 000000000006010301000001 Address = 40257 Response 000000000003018302 Exceptional responses 02 (Improper data address) Address range of GD-70D-ET is 40001~40256. 3-4-3. In case being specified access to outying address Examples of data: Query 000000000006010300FF0002 Read 2 registers from 40256 Response 000000000003018303 Exceptional responses 03 (Improper data) Although address is specified within address range, address exceeds the final address (40256) by being specified data number. 3-4-4. In case being specified writing on the unwritable address Examples of data: Query 00000000000D0110002E000306000503E80000 Write 3 registers from address 40047 (Address 40049 is unwritable) Response 000000000003019003 Exceptional responses 03 (Improper data) If there is an unwritable address within writable ranges, whole functions is to be errow. (Writable address is unable to be written while errow remains.) 38
4. PLC communication functions 4-1. Communication specification Protocol FINS / UDP (for OMRON PLC), MC / UDP (for MELSEC PLC) PLC OMRON CJ / CS series, MELSEC Q series Deta type Basic Data (Small) Basic Data (Largel) Basic Data (Small) + Optional Data Basic Data (Large) + Optional Data PLC component (Recommendation) and maximum connected number of GD-70D-ET Communication setting: Interval min = 1000msec PLC component (Recommendation) Maximum connected number of GD-70D-ET CPU Model Ethernet unit Model Data type Basic Data (Large)+Optional Data Data type Basic Data (Large) Basic Data: Small Basic Data (Small)+Optional Data OMRON CJ1H-CPU6 H CJ1W-ETN21(CJ1W-EIP21) 32 8 OMRON CJ1G-CPU4 H CJ1W-ETN21(CJ1W-EIP21) 32 8 OMRON CJ2H-CPU6 CJ1W-ETN21(CJ1W-EIP21) 64 8 OMRON CJ2H-CPU6 -EIP - (CPU All-in-one) 64 32 MELSEC Q HCPU QJ71E71-100 8 8 MELSEC Q UDHCPU QJ71E71-100 64 8 MELSEC Q UDEHCPU - (CPU All in one) 64 8 Communication setting: Interval min = 3000msec PLC component (Recommendation) Maximum connected number of GD-70D-ET CPU Model Ethernet unit Model Data type Basic Data (Large)+Optional Data Data type Basic Data (Large) Basic Data: Small Basic Data (Small)+Optional Data OMRON CJ1H-CPU6 H CJ1W-ETN21(CJ1W-EIP21) 64 32 OMRON CJ1G-CPU4 H CJ1W-ETN21(CJ1W-EIP21) 64 32 OMRON CJ2H-CPU6 CJ1W-ETN21(CJ1W-EIP21) 128 64 OMRON CJ2H-CPU6 -EIP - (CPU All-in-one) 128 64 MELSEC Q HCPU QJ71E71-100 64 32 MELSEC Q UDHCPU QJ71E71-100 128 64 MELSEC Q UDEHCPU - (CPU All-in-one) 128 64 Refer to PLC operation manuals for operations and specifications of PLC. 39
4-2. Data types 4-2-1 Basic Data (Small) Basic Data (Small) Write basic data such as alarm status, concentration values, alarm points. GD-70D-ET PLC memory (D,E etc.) 16 WORD Basic Data (Small) Beginning address for writing Write data from GD-70D-ET to PLC 4-2-2 Basic Data (Large) Basic data (Large) Write basic data such as alarm status, concentration values, alarm points, and date, gas name. Read data in order to alter the settings of alarm actions, alarm points etc. GD-70D-ET PLC memory (D,E etc.) 42WORD Basic Data (Large) Beginning address for writing Write data from GD-70D-ET to PLC 22WORD Basic Data (Large) Beginning address for reading Read data from PLC to GD-70D-ET 40
4-2-3 Basic Data (Small) + Optional Data Basic Data (Small) + optional data Write basic data such as alarm status, concentration values, alarm points. Read extended data such as all sorts of names, sensor models, sensor serial No.etc. Read data in order to alter all sorts of names etc. GD-70D-ET PLC memory (D,E etc.) 16WORD Basic Data (Small) 72WORD Optional Data Beginning address for writing Write data from GD-70D-ET to PLC 56WORD Optional Data Beginning address for reading Read data from PLC to GD-70D-ET 41
4-2-4 Basic Data (Large) + Optional Data Basic Data (Large) + optional data Write basic data such as alarm status, concentration values, alarm points, and date, gas name. Read data in order to alter the settings of alarm actions, alarm points etc. Read extended data such as all sorts of names, sensor models, sensor serial No.etc. Read data in order to alter all sorts of names etc. PLC memory (D,E...etc.) GD-70D-ET 42WORD Basic Data (Large) Beginning address for writing 72WORD Optional Data Write data from GD-70D-ET to PLC 22WORD Basic Data (Large) Beginning address for reading 56WORD Optional Data Read data from PLC to GD-70D-ET 42
4-3. Communication setting Login to GD-70D-ET Web functions by authorized user, and set PLC communication settings in network screen. Refer to 2. Web functions for the details. Content Description Remarks PLC PLC Type Choose PLC communication type. FINS setting or MC setting of the table list is used depending on which PLC type is chosen. Not Used FINS MC :Not use PLC(Default) :OMRON CJ / CS series :MELSEC Q series Type of Basic Data Type of Basic data Small Largel :Small (Default) :Large Use Optional Data Use or not use optional date Yes No :Use :Not use (Default) Interval Min Max Minimun Send Interval. Send Interval at abnormal measuring condition (Alarm, Maintenance) with data changing. Maximum send interval. Send interval at normal measuring without data changing. 250~10000msec Minimum time default :1000msec (With concentration changing) Maximum timede fault :3000msec (Without concentration changing) Timeout for receiving from PLC. Stop waiting for Timeout a response from PLC when response time exceeds a set time. Re-send when interval set time is exceeded. 1~10sec Default :5sec FINS IP Address PLC IP address Port UDP port No Default :9600 Detector PLC Detector Write Detector Read Network Address Node Address Unit No. Network Address Node Address Unit No. Memory Address Area Type Memory Address Area Type GD-70D-ET network address (Specification-based FINS setting value) GD-70D-ET node address (Specification-based FINS setting value) GD-70D-ET unit No. (Specification-based FINS setting value) PLC network address (Specification-based FINS setting value) PLC node address (Specification-based FINS setting value) PLC unit No. (Specification-based FINS setting value) Writing memory address to PLC Writing memory area from PLC Reading memory address from PLC Reading memory area from PLC MC IP Address PLC IP address Port UDP port No. Default :5000 PLC Detector Write Detector Read Network Address Node Address Memory Address Area Type Memory Address Area Type PLC network address ( Specification-based MC setting value) PLC node address ( Specification-based MC setting value) Beginning address for writing to PLC Writing memory area to PLC Beginning address for reading from PLC Reading memory area from PLC 43
4-4. Data map 4-4-1 Basic Data (Small) Writing data map GD-70D-ET Data Address Content Description 0 Status 1 Concentration value 2 Counter for checking existence bit15: Maitenance bit14: Test bit13: Inhibit bit12: Initial bit11: Alarm / RANGE OVER bit10: (Reserved) bit9: Alarm: 2nd bit8: Alarm: 1st bit7: Fault: Sensor bit6: Fault: communicatiom bit5: Fault: Flow bit4: Caution: Flow bit2-3: Unit code (00:vol% 01:%LEL 10:ppm bit0-1: Decimal point code (00:1/1 01:1/10 10:1/100 11:1/1000) 11:ppb) Magnification corrected integer number Actual value is multipled decimal point code by status. Value increased in each sending Return to 0 at the overflow 3 Flow Unit: ml / min GD-70D-ET Writing Area 4 Pyrolyzer temperature Unit: ( No pyrolyzer :0x8000) 5 6 7 8 9 Flag IP address (High 16 bits) IP address Low 16 bits) Subnet mask (High 16 bits) Subnet mask (Low 16 bits) 10 Full scale 11 1st alarm point 12 2nd alarm point 13 14 15 3200 portitioned concentration value 3200 portitioned concentration value 3200 portitioned concentration value Anterior half of IP address Ex.) 192.168.0.1: 0xC0A8 Posterior half of IP address Ex.) 192.168.0.1: 0x0001 Anterior half of subnet mask Ex.) 255.225.225.0: 0xFFFF Posterior half of subnet mask Ex.) 255.225.225.0: 0xFF00 bit6: Sensitivity correction (0: OFF 1:ON) bit5: Zero tracking (0: OFF 1: ON) bit4: Suppression type (0: Cut off 1:Slope) bit3: Fault alarm action (0: Non-Latching bit2: Gas alarm action (0: Non-Latching bit0-1: Alarm type (0: H-HH 1: L-LL 2: L-H) 1:Latching) 1:Latching) Magnification corrected integer number Actual full scale is multipled decimal point code by status. Magnification corrected integer number Actual 1st alarm point is multipled decimal point code by status. Magnification corrected integer number Actual 2nd alarm point is multipled decimal point code by status. Relative value when full scale is assumed 3200 Relative value when full scale is assumed 3200 Relative value when full scale is assumed 3200 44
4-4-2 Basic Data (Large) Writing data map GD-70D-ET Writing Area GD-70D-ET Data Command Data Address Content Description 0~15 Concentration Alarm status etc The same as Basic Data (Small) ( Refer to 4-1-1 Basic Data: Small) 16 Year / Month High byte: Year (The last 2 digits) Low byte: Month 17 Day / Hour High byte: Day Low byte: Hour 18 Minute / Second High byte: Minute Low byte: second 19 Alarm delay time Unit: 10 millisecond 20 Digit 21 22~27 28~34 35~39 40 41 Zero suppression value Gas name (Reserved) (Reserved) Command execution status (GD-70D-ET) Command execution result Magnification corrected integer number Actual digit is multipled decimal point code by status. Magnification corrected integer number Actualzero suppression value is multipled decimal point code by status ASCII Character string Left-align Blanc is space (0x20) 0: Normal condition 1: On processing Command 1 (setting alteration) Success: bit ON Failure: bit OFF bit12: Sensitivity correction bit11: Date and time bit10: Zero tracking bit9: Zero suppression type bit8: Zero suppression value bit7: Alarm delay time bit6: Fault alarm action bit5: Gas alarm action bit4: 2nd Alarm bit3: 1st Alarm bit2: Alarm type bit1: Subnet mask bit0: IP address Command 2~ 0: Failure 1: Success 45
Reading data map Address Content Description GD-70D-ET Setting Data 0 IP address (High 16 bits) Anterior half of IP address GD-70D-ET Reading Area 1 2 3 4 Flag IP address (Low 16 bits) Subnet mask (High 16 bits) Subnet mask (Low 16 bits) 5 1st Alarm point 6 2nd Alarm point Posterior half of IP address Anterior half of subnet mask Posterior half of subnet mask bit3: Fault alarm action (0: Non-Latching bit2: Gas alarm action (0: Non-Latching 1: Latching) 1: Latching) bit0-1: Alarm type (0: H-HH 1: L-LL 2: L-H) Magnification corrected integer number Actual 1st alarm point is multipled decimal point code by status of address 0. Magnification corrected integer number Actual 2nd alarm point is multipled decimal point code by status of address 0. 7 Year / Month High byte: Year (The last 2 digits) Low byte: Month 8 Day / Hour High byte: Day Low byte: Hour 9 Minute / Second High byte: Minute Low byte: second 10 Alarm delay time Unit: 10 millisecond 11 Zero suppression value Magnification corrected integer number Actual zero suppression value is multipled decimal point code by status of address 0. 12~15 (Reserved) Command Data 16 Command execution status (PLC) 0: Normal condition 1: Excute processing 17 Command code 18 Parameter (Refer to 4-5 command) 19~21 (Reserved) 46
4-4-3 Optional Data Writing data map GD-70D-ET Data GD-70D-ET Writing Area Command Data Address Basic Data (Small) Address Basic Data (Large) Content 16~25 42~51 TAG No. 26~35 52~61 Device name 36~45 62~71 Installed location 46~50 72~76 Customer code 51~55 77~81 Sensor model 56~65 82~91 Sensor serial No. 66~67 92~93 Sensor unit type 68~85 94~111 (Reserved) 86 112 Command execution status (GD-70D-ET) 87 113 Command execution result Description ASCII Character string Left-align Blanc is space (0x20) ASCII Character string Left-align Blanc is space (0x20) ASCII Character string Left-align Blanc is space (0x20) ASCII Character string Left-align Blanc is space (0x20) ASCII Character string Left-align Blanc is space (0x20) ASCII Character string Left-align Blanc is space (0x20) ASCII Character string Left-align 3 characters 0: Normal condition 1: Complete processing Command 1 (setting alteration) Success: bit ON Failure: bit OFF bit3: Customer code bit2: installed location bit1: device name bit0: TAG No. Command 2~ (Reserved) 0: Failure 1: Success Reading data map GD-70D-ET Reading Area Address Basic Data (Small) Address Basic Data (Large) Content GD-70D-ET Setting 0~9 22~31 TAG No. Data 10~19 32~41 Device name 20~29 42~51 Installed location 30~34 52~56 Customer code 35~49 57~71 (Reserved) Command Command Data 50 72 Execution status (PLC) 51 73 Command code 52 74 Parameter 53~55 75~77 (Reserved) Description ASCII Character string Left-align Blanc is space (0x20) ASCII Character string Left-align Blanc is space (0x20) ASCII Character string Left-align Blanc is space (0x20) ASCII Character string Left-align Blanc is space (0x20) 0: Normal condition 1: Excute processing (Refer to 4-5 Command ) 47
4-5 Command Write to Basic Data (Large) and GD-70D-ET setting data, command execute status (PLC), command code, parameter of Optional Data, and then execute all sorts of functions. 4-5-1 How to issue command 1 (Setting alteration) Check [Command execution status (PLC)] = 0 (Normal condition) [GD-70D-ET setting data] Set data to desirable contents (Plurally contents are settable) [Command data] Set 1 (Setting alteration) [Parameter] Set bit values of desirable contents which are turned on. (Plurally bit values are settable) [Command execution status (PLC)] Set 1 (Execute processings) [Command execution status (GD-70D-ET)] = Check 1 (Complete processings) [Command execution status (PLC)] Set 0 (Normal condition) Success to setting alteration: [Command execution result] = Bits of desirable contents are ON. Failure to setting alteration: [Command execution result] = Bits of desirable contents are OFF. CAUTION Do not alter values of [GD-70D-ET setting data], [Command code], [Parameter] at the period between commands are issued and processings are completed. 48
4-5-2 How to issue command 2~9 (Basic Data (Large) only) [Command execution status (PLC)] = Check 0 (Normal condition) [GD-70D-ET seting data] Set data to desirable contents (Plurally contents are settable) [Command code] Set 2~9 [Parameter] Set 0 (Unused) (Command 2~9) [Command execution status (PLC)] Set 1 (Execute processing) [Command execution status (GD-70D-ET)] = Check 1 (Complete processing) [Command execution status (PLC)] Set 0 (Normal condition) Success to setting alteration: [Command execution result] = 1 Failure to setting alteration: [Command execution result] = 0 CAUTION Do not alter values of [GD-70D-ET setting data], [Command code], [Parameter] at the period between commands are issued and processings are completed. 49
4-5-3 How to issue command 10 (Set concentration value of alarm test) (Basic Data (Large) only) [Command execution status (PLC)] = Check 0 (Normal condition) [GD-70D-ET setting data] Set data to desirable contents (Plurally contents are settable) [Command code] Set 10 (Set concentration values of alarm test) [Parameter] Set concentration value of alarm test [Command execution status (PLC)] Set 1 (Execution processing) [Command execution status (GD-70D-ET)] = Check 1 (Complete processing) [Command executionstatus (PLC)] Set 0 (Normal condition) Success to setting alteration: [Command execution result] = 1 Failure to setting alteration: [Command execution result] = 0 CAUTION Do not alter values of [GD-70D-ET setting data], [Command code], [Parameter] at the period between commands are issued and processings are completed. 50
4-5-4 Command related data to Basic data (Large) Address Content Description GD-70D-ET Writing Area 40 41 Command Execution Status (GD-70D-ET) Command Execution Result 0: Normal condition 1: On processing Command 1 (Setting alteration) Success: bit ON failure: bit OFF bit12: Sensitivity correction bit11: Date and time bit10: Zero tracking bit9: Zero suppression type bit8: Zero suppression value bit7: Alarm delay time bit6: Fault alarm action bit5: Gas alarm action bit4: 2nd alarm point bit3: 1st alarm point bit2: Alarm type bit1: Subnet mask bit0: IP address Command 2~ 0: Failure 1: Success Address Content Description 0~15 All sorts of Setting Data GD-70D-ET Reading Area 16 Command Execution Status (PLC) 0: Normal condition 1: Execute processing 17 Command Set command code 18 Parameter Depending on command (Refer to command code table below) Command code table of Basic Data (Large) Command code Content Parameter 1 Setting Alteration Setting flag (Refer to table below) 2 Buzzer Stop Unused 3 Inhibit ON Unused 4 Inihibit OFF Unused 5 Start the Maintenance Mode Unused 6 Finish the Maintenance Mode Unused 7 Execute Zero Calibration Unused 8 Start the Alarm Test Mode Unused 9 Finish the Alarm Test Mode Unused 10 Set Concentration Value of Alarm Test Test concentration value 51
Parameter (Setting flag) of command 1 (Setting alteration) Plurally contents are alterable. (Plurally bits are turned on at the same time.) Parameter (Bit) Content Bit15 (Reserved) Bit14 (Reserved) Bit13 (Reserved) Bit12 Sensitive correction Bit11 Date and time Bit10 Zero tracking Bit9 Zero suppression type Bit8 Zero suppression value Bit7 Alarm delay time Bit6 Fault alarm action Bit5 Gas alarm action Bit4 2nd alarm point Bit3 1st alarm point Bit2 Alarm type Bit1 Subnet mask Bit0 IP address 52
4-5-5 Command related data to Optional Data GD-70D-ET Eriting Area Address Basic Data (Small) Address Basic Data (Large) 86 102 87 103 Content Command Execution Status (GD-70D-ET) Command Execution Result Description 0: Normal condition 1: On processing Command 1 (Setting alteration) Success: bit ON Failure: bit OFF bit3: Customer code bit2: Installed location bit1: Device name bit0: TAG No. Command 2~ (Reserved) 0: NG 1: OK GD-70D-ET Reading Area Address Basic Data (Small) 0~49 Address Basic Data (Large) 22~71 50 72 Content All sorts of Setting Data Command execution status (PLC) Description 0: Normal condition 1: On processing 17 73 Command Set command code 18 74 Parameter Depending on command (Refer to command code table below) Command code of Optional Data Command code Content Parameter 1 Setting Alteration Setting flag (Refer to table below) Parameter (Setting flag) of command code 1 (Setting alteration) Parameter (Bit) Content Bit15 (Reserved) Bit14 (Reserved) Bit13 (Reserved) Bit12 (Reserved) Bit11 (Reserved) Bit10 (Reserved) Bit9 (Reserved) Bit8 (Reserved) Bit7 (Reserved) Bit6 (Reserved) Bit5 (Reserved) Bit4 (Reserved) Bit3 Customer code Bit2 Installed location Bit1 Device name Bit0 TAG No 53
4-5-6 How to alter alarm points setting. Set 1st alarm point to 500, 2nd alarm point to1000. Address [GD-70D-ET setting data (1st alarm point)] : Basic Data (Large) GD-70D-ET Reading area address 5 [Command execution status (PLC)] : Basic Data (Large) GD-70D-ET Reading area address 16 [Command code] : Basic Data (Large) GD-70D-ET Reading area address 17 [Parameter] : Basic Data (Large) GD-70D-ET Reading area address 18 [Command execution status (GD-70D-ET)] : Basic Data (Large) GD-70D-ET Writing area address 40 [Command execution result] : Basic Data (Large) GD-70D-ET Writing area address 41 [Command execution status (PLC)] = Check 0 (Normal condition). [GD-70D-ET setting data] 500 [Command code] Set 1 (Setting alteration) [Parameter] 0x0018 Setting flag: Values that are turned on 1st alarm point (bit3) and 2nd alarm point (bit4) [Command execution status (PLC)] Set 1 (Complete processing) [Command execution status (GD-70D-ET)] = Check 1 (Complete processing) [Command execution status (PLC)] Set 0 (Normal condition) Success to setting alteration: [Command execution result] = 0018 1st alarm point (bit3) and 2nd alarm point (bit4) are ON. Failure to setting alteration: [Command execution result] = 0000 1st alarm point (bit3) and 2nd alarm point (bit4) are OFF. 54
4-5-7 How to operate inhibit Address [Command execution status (PLC)] : Basic Data (Large) GD-70D-ET Reading area address 16 [Command code] : Basic Data (Large) GD-70D-ET Reading area address 17 [Parameter] : Basic Data (Large) GD-70D-ET Reading area address 18 [Command execution status (GD-70D-ET)] : Basic Data (Large) GD-70D-ET Writing area address 40 [Command execution result] : Basic Data (Large) GD-70D-ET Writing area address 41 [Command execution status (PLC)] = Check 0 (Normal condition) [Command code] Set 3 (Inhibit on) (Inhibit off: 4) [Parameter] 0 (Parameter unsed) [Command execution status (PLC)] Set 1 (execute processing) [Command execution status (GD-70D-ET)] = Check 1 (Complete processing) [Command execution status (PLC)] Set 0 (Normal condition) Success to setting alteration: [Command execution result] = 1 Failure to setting alteration: [Command execution result] = 0 55