Withdrawal of control by other control sources
If a command to this effect is issued in SIRIUS Soft Starter ES (TIA Portal) at the local interface on
the 3RW5 HMI High Feature, master control is taken from the 3RW5 HMI.
Brief overview: Window "Task Card" > Tab "Online Tools" > "SIRIUS Control Panel > Master
Control > Get Control"
Operating mode "Manual operation local - PC controlled"
Fetching control
In response to a command to this effect, SIRIUS Soft Starter ES (TIA Portal) actively fetches
control from any control source.
Brief overview: Window "Task Card" > Tab "Online Tools" > "SIRIUS Control Panel > Master
Control > Get Control"
Giving back control
If there is a corresponding command, SIRIUS Soft Starter ES (TIA Portal) actively gives up the
master control function to the "Automatic" mode or alternatively to the Input IN or the digital
inputs.
Brief overview: Window "Task Card" > Tab "Online Tools" > "SIRIUS Control Panel > Control >
Release Control"
In the following cases, the master control function is given back to input IN or the digital inputs:
• No 3RW5 communication module installed in the 3RW5 soft starter or connected to
the 3RW50 soft starter.
• 3RW50 and 3RW52 soft starters: The parameter "Control via digital input" (Page 33) is set
to "Permanent activation".
Withdrawal of control by other control sources
The master control function cannot be withdrawn from SIRIUS Soft Starter ES (TIA Portal) by any
control source.
Additional information
Further information on the 3RW5 soft starters can be found in the Equipment Manual of the
respective 3RW5 soft starter.
Further information on the operation of SIRIUS Soft Starter ES (TIA Portal) can be found in the
online help of SIRIUS Soft Starter ES (TIA Portal).
Messages about the mode
You will find more information on messages in chapter Messages about the mode (Page 81).
Description
3.5 Operating modes and master control function
SIRIUS 3RW5 PROFINET communication modules
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Equipment Manual, 05/2021, A5E35631297002A/RS-AD/004