ABB EQmatic
Commissioning
QA/S x.yy.1 | 2CDC512090D0202 39
Note
The physical address is pre-set to 1 on ABB meters in the factory.
Each Modbus device must be assigned a unique address. This setting must be made in the
meter/device. Duplicate addresses cause address conflicts!
Speed range (baud rate)
1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200
Sets the speed range used for scanning for Modbus devices connected. Communication with
Modbus devices is only in this range. The speed range set here must match the speed set on the
Modbus device. Otherwise the system cannot detect any devices. The speed can be set based on
meter type
Note
ABB meters are supplied from the factory with the speed set to 19200.
You should limit the scan range as much as possible. The wider the scanning range, the longer the
scanning process takes.
Address range
Sets the limits for the physical address range.
Note
Scanning can take several minutes depending on the scan settings and the number of Modbus devices.
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