Riken Keiki 70D Series, Communication Function Manual

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Contents
1. Start-up ........................................................................................................................................................... 1
1-1. Connecting devices ................................................................................................................................ 1
1-1-1. Connection with a PoE switching hub ........................................................................................... 1
1-1-2. Connection with a non-PoE switching hub .................................................................................... 2
1-2. Setting .................................................................................................................................................... 3
1-2-1. Setting the IP address of GD-70D-EA ........................................................................................... 3
1-2-2. Setting the IP address of the PC ................................................................................................... 4
1-2-3. Communication test ....................................................................................................................... 5
1-3. Web functions ........................................................................................................................................ 6
1-3-1. Setting the browser ........................................................................................................................ 6
1-3-2. Logging in to the user mode .......................................................................................................... 7
1-3-3. Logging in to the authorized user mode ........................................................................................ 8
1-4. PLC communication functions (OMRON CJ/CS Series) ....................................................................... 9
1-4-1. Connection with the PLC ............................................................................................................. 10
1-4-2. Setting the communication with PLC through the Web function ................................................. 11
1-4-3. Setting the communication with PLC through the GD-70D-EA main unit operation ................... 12
1-5. PLC communication functions (MELSEC Q Series) ............................................................................ 14
1-5-1. Connection with the PLC ............................................................................................................. 14
1-5-2. Setting the communication with PLC through the Web function ................................................. 15
1-5-3. Setting the communication with PLC through the GD-70D-EA main unit operation ................... 16
2. Web Functions .............................................................................................................................................. 18
2-1. Precautions on operating environment ................................................................................................ 18
2-2. List of functions .................................................................................................................................... 20
2-3. Web screen components ..................................................................................................................... 21
2-3-1. User screen (User) ...................................................................................................................... 21
2-3-2. Authorized user screen (Authorized Users) ................................................................................ 24
2-4. Auto mailing function (gas alarm/fault alarm) ...................................................................................... 36
3. Modbus/TCP Communication Functions...................................................................................................... 38
3-1. Communication specifications ............................................................................................................. 38
3-2. Register map ........................................................................................................................................ 38
3-3. Command ............................................................................................................................................. 43
3-4. Exceptional response ........................................................................................................................... 44
3-4-1. When non-supported function is specified .................................................................................. 44
3-4-2. When the specified address is out of the range .......................................................................... 44
3-4-3. When access to the address not within the range is specified ................................................... 44
3-4-4. When writing to the unwritable address is specified ................................................................... 44
4. PLC Communication Functions .................................................................................................................... 45
4-1. Communication specifications ............................................................................................................. 45
4-2. Data type .............................................................................................................................................. 46
4-2-1. Basic Data: Small ........................................................................................................................ 46
4-2-2. Basic Data: Large ........................................................................................................................ 47
4-2-3. Basic Data: Small + Optional Data .............................................................................................. 48
4-2-4. Basic Data: Large + Optional Data .............................................................................................. 49
4-3. Communication settings ....................................................................................................................... 50
4-4. Data map .............................................................................................................................................. 52
4-4-1. Basic Data: Small ........................................................................................................................ 52
4-4-2. Basic Data: Large ........................................................................................................................ 54
4-4-3. Optional Data ............................................................................................................................... 56
4-5. Command ............................................................................................................................................. 57
4-5-1. Issuing Command 1 (setting alteration) ...................................................................................... 57
4-5-2. Issuing Commands 2 to 9 (Basic Data: Large only) .................................................................... 57
4-5-3. Issuing Command 10 (alarm test concentration setting) (Basic Data: Large only) .................... 58
4-5-4. Data relative to Basic Data: Large commands ............................................................................ 59
4-5-5. Data relative to Optional Data commands .................................................................................. 61
4-5-6. Altering alarm setpoint setting ..................................................................................................... 62
4-5-7. Inhibit operation ........................................................................................................................... 63
4-6. Specifications for communication setting through GD-70D-EA main unit operation ........................... 64