1 General ........................................................................................................................................ 4
1.1 Safety ........................................................................................................................................................ 4
1.2 Responsibility Installer and Operator ............................................................................................... 4
1.3 Maintenance ............................................................................................................................................ 4
1.4 Limited Warranty ................................................................................................................................... 5
1.5 Dispose of Device .................................................................................................................................. 5
2 Serial Modbus Interface at the X-BUS ......................................................................................... 6
3 Modbus Function 03 (Reading of Registers)............................................................................... 6
3.1 Current value of digital sensors – sensor addresses 1–96, Modbus register addr. 1001–
1096 .................................................................................................................................................................... 6
3.2 Current value of analog sensors – sensor addresses 1–32, Modbus register addr. 2001–
2032 .................................................................................................................................................................... 6
3.3 Average value of digital sensors – sensor addr. 1–96, Modbus register addr. 3001–3096 7
3.4 Average value of analog sensors – sensor addr. 1–32, Modbus register addr. 4001–4032 7
3.5 Measuring range of digital sensors– sensor addr. 1–96, Modbus register addr. 5001–
5096 .................................................................................................................................................................... 7
3.6 Measuring range of analog sensors – sensor addr. 1–32, Modbus register addr. 6001–
6032 .................................................................................................................................................................... 7
3.7 Display of the alarms and the respective latching bits of digital sensors ............................... 8
3.8 Display of the alarms and the respective latching bits of analog sensors .............................. 8
3.9 Relay status of the signal relays – signal relay addr. 1–96, Modbus register addr. 7001–
7096 .................................................................................................................................................................... 9
3.10 Relay status of the alarm relays – alarm relay addr. 1–32, Modbus register addr. 8001–
8032 .................................................................................................................................................................... 9
3.11 Error codes, Modbus register addresses 9000–9104 ................................................................... 9
3.12 DGC-06 Watch Outputs (WI), Modbus register addresses 50–57 ........................................... 11
3.13 Data block: Output .............................................................................................................................. 11
4 Modbus-Function 05 (Write Single Coil) .................................................................................. 12
4.1 Acknowledgement of latching mode ............................................................................................. 12
4.2 Acknowledgement of horn ............................................................................................................... 12
4.3 Activation of the single Watch Output via Modbus .................................................................... 12
5 Modbus Function 06 (Write Single Registers) .......................................................................... 12
6 Modbus-Function 15 (Write Multiple Coils) ............................................................................. 12
7 Modbus Function 16 (Write Multiple Registers) ...................................................................... 12
List of Revisions .................................................................................................................................. 12
INTEC Controls | 12700 Stowe Drive, Suite 100, Poway, CA 92064 | Ph: (858) 578.7887 & (888) GO.INTEC | inteccontrols.com
Specifications subject to change without notice. | GA_GC06_Modbus_supplement_E, 2022-04-05 | USA 221209 | Page 3 of 12
DGC6 Modbus Supplement – UserManual