Siemens SIRIUS 3RW5 Equipment Manual page 115

7.5 Messages about the mode
The following message bits in the "Soft starter diagnostics" data table (Page 152) clearly
indicate which control source currently has control priority:
● Automatic mode (
● Automatic operation - input controlled (
● Operating mode manual - local (
● Manual operation local - input controlled (
● Manual operation local - HMI controlled (
● Manual operation local - PC controlled (
● Connection abort in manual mode (
Automatic Manual
Manual operation local
① ② ③
1)
0 0 0
1 0 0
0 1 1
0 0 1
0 0 1
0 0 1
0 0 1
Supported by 3RW55 soft starter from firmware version V2.1
1)
For 3RW50, 3RW52, 3RW55 soft starters with firmware version earlier than V2.1 and 3RW55 Failsafe, it is not possible
2)
to combine the message bits. For the 3RW55 soft starter as of firmware version V2.1 if the digital inputs have master
control by activating the "Manual operation local - input controlled" bit in the process image output (PIQ). The PLC can
regain master control at any time.
Combining the message bits is possible for 3RW50, 3RW52, 3RW55 and 3RW55 Failsafe Soft Starters. For
3)
3RW55 soft starters as of firmware version V2.1, only if the input action "Operating mode manual - local" has been
parameterized and activated.
For more information on setting the operating mode, see chapter Operating modes and
master control function (Page 32).
SIRIUS 3RW5 Modbus communication module
Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003
①
)
④ ⑤ ⑥
0 0 0
0 0 0
1 0 0
0 0 0
1 0 0
0 1 0
0 0 1
②
)
1)
③
)
④
)
⑤
)
⑥
)
⑦
)
Control priority is with:
⑦
0 Message is not permitted.
0 Modbus TCP client or Modbus RTU master controlled via
fieldbus (e.g. PLC).
0 Control digital inputs.
1 No control source.
0 Input IN or control digital inputs.
0 HMI controlling.
0 PC controlled via local interface.
Messages and diagnostics
7.5 Messages about the mode
2)
3)
115