Siemens SIRIUS 3RW55 Equipment Manual page 36

Description
3.6 Operating modes and master control function
Operating mode "Manual bus - PC controlled"
Fetching control
SIRIUS Soft Starter ES (TIA Portal) Premium / Professional actively fetches master control from the
"Automatic" mode or "Automatic operation - Input controlled" mode in response to a command
to this effect.
Brief overview: Window "Task Card" > Tab "Online Tools" > "SIRIUS Control Panel > Master
Control > Get Control"
Note
Fetching master control from "Automatic operation - Input controlled" mode
The "Automatic operation - Input controlled" mode is possible for the following 3RW5 soft
starters:
• 3RW55 soft starter from firmware version V2.1
• 3RW55 Failsafe soft starter with firmware version higher than V1.0.0
Giving back control
SIRIUS Soft Starter ES (TIA Portal) Premium / Professional actively passes master control to
"Automatic" mode in response to a command to this effect.
Brief overview: Window "Task Card" > Tab "Online Tools" > "SIRIUS Control Panel > Master
Control > Release Control"
Withdrawal of control by other control sources
Master control is withdrawn from the operating mode "Manual operation bus - PC controlled" by
the operating mode "Manual - local" as follows:
• If the input action "Operating mode manual - local" is not parameterized: By activating the
"Manual operation local - Input controlled" bit in the process image output (PIQ) or in the data
table "Process image output (PIQ)" (depending on the 3RW5 communication module).
• If the input action "Operating mode manual - local" is parameterized: By activating the input
action "Operating mode manual - local".
• Action "LOCAL/REMOTE" on the 3RW5 HMI High Feature
• Command in SIRIUS Soft Starter ES (TIA Portal) (local interface on the 3RW5 HMI High
Feature)
Brief overview: Window "Task Card" > Tab "Online Tools" > "SIRIUS Control Panel > Master
Control > Get Control"
Operating mode "Manual operation bus - web server controlled"
Fetching control
The web server actively fetches master control from the "Automatic" mode or "Automatic
operation - Input controlled" mode in response to a command to this effect.
Web page "Control Panel" > "Master Control > Get Control"
36
SIRIUS 3RW55 and 3RW55 Failsafe Soft Starters
Equipment Manual, 02/2022, A5E35630887002A/RS-AF/006