ABB OTM C 21D User Manual

14
AUTOMATIC TRANSFER SWITCH, OTM_C_21D
Register (continued) Address
(DEC)
Function
code
(DEC)
Values
MODBUS ADDRESS 16 03/06/16 1…32
MODBUS BAUD_RATE 17 03/06/16 0=4800
1=9600
2=19200
3= 38400
MODBUS PARITY_CHECK 18 03/06/16 0=No parity
1=Odd parity
2=Even parity
MODBUS STOP_BIT 19 03/06/16 0=1 Stop bit
1=2 Stop bit
DEVICE_WORKING_MODE 20 04 0=Manual switching mode
1=Emergency off mode
2=Local test mode (see 3.3.1)
3=Remote test mode (see 3.3.2)
4=Auto mode
LINE_PRIORITY 21 04 0=Line 1 priority
1=No line priority
2=Manual back switching
EMERGENCY_OFF_STATUS 22 04 0=Emergency off not happen or elimi-
nated
1=Emergency off happens
OPERATION_COUNTER 23 04 Number of switch position transitions
PRESENT_ALARM 24 04 0=No alarms
1= Switch I transfer fail
2= Switch II transfer fail
3=Both I and II are ON
4= Switch I transfer fail in emergency off
5= Switch II transfer fail in emergency off
Continued on next page

ABB OTM C 21D Specifications

General

Brand	ABB
Model	OTM C 21D
Category	Switch
Language	English