Siemens SIRIUS 3RW5 series Manual page 26

Description
3.5 Operating modes and master control function
Sets the operating mode
A higher-priority mode can actively take over as master control from a lower-priority mode at
any time; the reverse is not possible.
The master control function can only be returned to the mode with the lowest priority. Control
sources with higher priority must take the master control function from the mode with the
lowest priority.
A mode with lower priority can only take the master control function back while the motor is
switched off.
The mode with higher priority takes over or receives the master control function from the
current mode in the following ways:
● The mode with higher priority actively takes over the master control function:
– Digital inputs: By switching on the input action "Manual operation local", if this is
– 3RW5 HMI: With the action "LOCAL / REMOTE"
– SIRIUS Soft Starter ES (TIA Portal)
● If the input action "Manual operation local" is not parameterized or available (depending
on the 3RW5 soft starter), the digital inputs obtain the master control function from a
mode of lower priority in one of the following ways:
– Via the "Manual operation local - input controlled" bit in the data table
The mode with the lowest priority receives or takes over the master control function from the
current mode in the following ways:
● The mode with higher priority actively returns the master control function:
– Digital inputs: By switching off the input action "Manual operation local", if this is
– 3RW5 HMI: With the action "LOCAL / REMOTE"
– SIRIUS Soft Starter ES (TIA Portal)
● If the input action "Manual operation local" is not parameterized or available (depending
on the 3RW5 soft starter), the mode with the lowest priority can actively obtain the master
control function from the digital inputs or on connection abort:
– Via the "Manual operation local - input controlled" bit in the data table
Messages about the mode
You will find more information on messages in chapter Messages about the mode (Page 62).
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parameterized (depending on the 3RW5 soft starter).
"Process image outputs (PIQ)" (Page 81).
parameterized (depending on the 3RW5 soft starter).
"Process image outputs (PIQ)" (Page 81).
SIRIUS 3RW5 Modbus TCP communication module
Manual, 03/2018, A5E43676481002A/RS-AA/001