Reset Mode - Siemens SIRIUS 3RW50 Manual

8.6

RESET MODE

Effects of RESET MODE
Note that the setting of the RESET MODE only has an effect on the acknowledgment
response of the motor overload protection.
You will find more information in Chapter Faults and remedial actions of the
3RW50 soft starter (Page 168) with the comment "Depends on parameter RESET MODE".
ATEX / IECEx applications
Note that the "Auto RESET" setting is not permissible when operating motors in hazardous
areas.
Manual RESET
"Manual RESET" means that the following options are available for acknowledging faults:
● RESET / TEST key on the 3RW50 soft starter
● RESET / TEST key on the 3RW5 HMI Standard
● Reset via bus interface
● Reset via F key on 3RW5 HMI High Feature
● Reset via 3RW5 HMI High Feature (diagnosis state)
Remote RESET
"Remote RESET" means that faults are acknowledged by switching the control supply
voltage off and on again. The control supply voltage on the 3RW50 soft starter must be
switched off for at least 4 s.
Auto RESET
"Auto RESET" means that faults are automatically reset as soon as the cause is eliminated.
SIRIUS 3RW50 soft starter
Manual, 09/2019, A5E35628455002A/RS-AA/001
Messages and diagnosis
8.6 RESET MODE
173