Operating Modes And Master Control Function - Siemens SIRIUS 3RW5 series Manual

3.5

Operating modes and master control function

The following modes are available (in ascending order of priority):
Operating mode
Automatic
Manual -
operation
local
Input controlled
3RW5 HMI controlled 3RW5 HMI
PC controlled
If the connection to the control source is aborted, the control priority automatically switches
back to the lowest priority of the current mode.
Depending on the 3RW5 soft starter and the parameter assignment, the lowest priority in
operating mode "Manual operation local" is "Input controlled" in the following cases:
● 3RW52 soft starter
● 3RW55 soft starter with one of the following parameter assignments:
– Input action "Manual operation local" is parameterized and switched on.
– A controlling input action (e.g. "Motor CW") is parameterized, but the input action
SIRIUS 3RW5 Modbus TCP communication module
Manual, 03/2018, A5E43676481002A/RS-AA/001
Control source Control of the 3RW5 soft starter
Fieldbus Modbus client (e.g. PLC) controls
- Connection abort (depending on the 3RW5 soft starter
and parameterization)
Digital inputs Input actions control
3RW5 HMI controlled
Local interface SIRIUS Soft Starter ES (TIA Portal) controlled
"Manual operation local" is not parameterized.
3.5 Operating modes and master control function
Description
Priority
Lowest
-
↓
↓
Highest
25