General channel 4 settings
Table A-61 General channel 4 settings
Modbus
register
Data type /
Size in bytes
Parameter Description Default value
[units]
(units register)
Value range /
Setting options
Access
level
9301 Unsigned / 2 Operation mode Operation mode. 0
● 0: Off
● 1: Current output
● 2: Frequency output
● 3: Pulse output
● 4: Signal output
● 5: Discrete input
● 6: Analog input
Read /
write
7440 Unsigned / 2 Active/passive
operation
Shows application
possibilities.
-
● 0: Active operation not
possible, use passive
wiring!
● 1: Active operation
possible, hardware is able
to drive the current loop.
Read
only
Modbus communication
A.9 Modbus holding registers tables
SITRANS FST030 (Modbus)
240 Operating Instructions, 08/2018, A5E37367739-AD