Modbus communication
A.9 Modbus holding register tables
Modbus
Data type /
register
Size in bytes
11404
Unsigned / 2
11405
Unsigned / 2
...
11493
Unsigned / 2
A.9.12
Simulation
A.9.12.1
Inputs and outputs
Channel 2 output current
Table A-76
Channel 2 output current
Modbus
Data type /
register
Size in bytes
8825
Unsigned / 2
8826
Float / 4
162
Parameter
Description
Register 1
Modbus register that
defines the parameter
to be logged. Only pa‐
rameter of type float or
unsigned can be log‐
ged.
65535: No logging
Register 2
Modbus register that
defines the parameter
to be logged. Only pa‐
rameter of type float or
unsigned can be log‐
ged.
65535: No logging
Register 90
Modbus register that
defines the parameter
to be logged. Only pa‐
rameter of type float or
unsigned can be log‐
ged.
65535: No logging
Parameter
Description
Simulation
Enables or disables
simulation of channel 2
output current.
Simulated value Current value that is
output on the channel
when simulation is ena‐
bled.
Default value
Value range /
[unit]
Setting options
(unit register)
65535
-
65535
-
65535
-
Default value
Value range /
[unit]
Setting options
(unit register)
0
● 0: Disabled
● 1: Enabled
0
0 - 25
[mA]
Operating Instructions, 09/2017, A5E41425845-AB
Access
level
Read /
write
Read /
write
Read /
write
Access
level
Read /
write
Read /
write
FST020 IP65 NEMA 4X