Siemens PROFINET SIRIUS 3RW5 - Page 28

"Automatic" mode
Note that the 3RW5 soft starters switch to "Automatic" mode after the 3RW5 communication
module has been installed in the 3RW52 soft starter with a 󹪝rmware version earlier than
V2.0.1, 3RW55 or 3RW55 Failsafe. The 3RW5 soft starters switch to the "Automatic" mode after
installation of the 3RW5 communication module in the 3RW52 soft starter as of 󹪝rmware
version V2.0.1 and after the 3RW5 communication module is connected to the 3RW50 soft
starter only for the settings "Manual activation" or "No change on bus error" of the
parameter "Control via digital input" (Page 33).
Receiving master control
"Automatic" mode receives control from the operating mode "manual - bus" or "manual - local"
as follows:
• Command in SIRIUS Soft Starter ES (TIA Portal) Premium / Professional (󹪝eldbus)
Brief overview: Window "Task Card" > Tab "Online Tools" > "SIRIUS Control Panel > Control >
Release Control"
• Command in the web server
Web page "Control Panel" > "Master Control > Release Control"
• For 3RW55 and 3RW55 Failsafe soft starters if the input action "Operating mode manual -
local" is parameterized: By deactivating the input action "Operating mode manual - local".
• 3RW50, 3RW52 soft starters and for 3RW55 and 3RW55 Failsafe soft starters if the input
action "Operating mode manual - local" is not parameterized: By disabling the "Manual
operation local - input controlled" bit in the process image output (PIQ) (Page 154), the
"Automatic" mode receives the master control from the input IN or the digital inputs.
• "LOCAL / REMOTE" action on the 3RW5 HMI
• 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 > Control >
Release Control"
Withdrawal of control by other control sources
In "Automatic" mode, master control can be withdrawn by any control source.
Operating mode "Manual operation 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 e󹪜ect.
Description
3.5 Operating modes and master control function
SIRIUS 3RW5 PROFINET communication modules
28 Equipment Manual, 05/2021, A5E35631297002A/RS-AD/004