Requirements
• Note the requirements in chapter 3RW55 Failsafe soft starter (Page 343).
• If the soft stop function is set (stopping time setting element set to > 0 s) and the EMERGENCY
STOP circuit is tripped, a "Missing load" error message may be indicated on the
3RW55 Failsafe soft starter. Use Reset to reset the error message.
• Main supply voltage (operating voltage) is present.
Example circuits
A.4 3RW55 Failsafe soft starter
SIRIUS 3RW55 and 3RW55 Failsafe Soft Starters
348 Equipment Manual, 02/2022, A5E35630887002A/RS-AF/006
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