Siemens Sitrans F Series - Page 216

Modbus
register
Data type /
Size in bytes
Parameter Description Default value
[units]
(units register)
Value range /
Setting options
Access
level
8862 Float / 4 Off delay Time to delay the trail‐
ing edge of the output.
0.0
[s]
0.0 - 100.0 Read /
write
7148 Unsigned / 2 Forced value Forced value when
forcing is active.
0
● 0
● 1
Read /
write
General channel 3 settings
Table A-54 General channel 3 settings
Modbus
register
Data type /
Size in bytes
Parameter Description Default value
[units]
(units register)
Value range /
Setting options
Access
level
9101 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
7430 Unsigned / 2 Active/passive
operation
Shows application pos‐
sibilities.
-
● 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)
216 Operating Instructions, 08/2018, A5E37367739-AD