Siemens SIMATIC ET 200SP HA Equipment Manual page 23

Parameter
Potential group
Potential group
*a) The F_source_address is automatically preset with the value "1" in S7 F/FH Systems and
cannot be changed in the properties of the I/O module.
*b) The F_destination_address is automatically preset uniquely throughout the station.
You can find more information on these parameters in the section "F-parameters (Page 24)".
Parameters in the "Redundancy" tab
For redundant digital input modules, define additional parameters in the "Additional
parameters" section of the "Redundancy" tab.
Parameter
"Parameters" group
Discrepancy time (ms)
F-DI 16x24VDC HA
Equipment Manual, 08/2021, A5E45647528-AD
Value range
• Use potential group of left mod‐
ule (dark terminal block)
• Enable new potential group
(light terminal block)
Value range
0 to 30 s
Parameters/address space
Default value Parameter
reassign‐
ment in RUN
Use potential group No
of left module (dark
terminal block)
Parameter reas‐
signment in RUN
No
5.1 Parameters
Scope
Terminal
block
Scope
Redundant modules
23