Functions
6.18 Emergency start
Motor starter (3RK1308‑0**00‑0CP0)
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Equipment Manual, 11/2019, A5E34821005002A/RS-AC/003
6.18
Emergency start
Description
Emergency start enables restart despite an internal trip command. Emergency start is
possible if there is an ON switching command for the motor. The motor is switched on
despite a pending trip cause. At a limit trip, the motor starts in the opposite direction.
Emergency starting is not possible in the following situations:
●
When you are using a fail-safe motor starter in ATEX operation
●
If a device fault is active
●
If there is no switched/unswitched 24 V DC supply voltage, or if the supply voltage is
outside the specified range.
●
The blocking protection has responded
●
If a process image error is active
You can activate the function "Emergency start" as follows:
●
PIQ 0.4 "Emergency start"
●
Via the 3DI/LC module
●
Via manual bus mode
●
In manual bus mode via DS68
Messages and actions
Table 6- 10 Messages and actions emergency start
Message
Action
Emergency start active Remains pending while emergency start is active, even if the motor is
switched off.
Содержание 3RK1308-0 00-0CP0 Series
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Страница 10: ...Introduction Motor starter 3RK1308 0 00 0CP0 10 Equipment Manual 11 2019 A5E34821005002A RS AC 003 ...
Страница 16: ...Security information Motor starter 3RK1308 0 00 0CP0 16 Equipment Manual 11 2019 A5E34821005002A RS AC 003 ...
Страница 34: ...Documentation guide Motor starter 3RK1308 0 00 0CP0 34 Equipment Manual 11 2019 A5E34821005002A RS AC 003 ...
Страница 174: ...CAx data 10 1 CAx data Motor starter 3RK1308 0 00 0CP0 174 Equipment Manual 11 2019 A5E34821005002A RS AC 003 ...
Страница 204: ...Data sets A 16 I M data Motor starter 3RK1308 0 00 0CP0 204 Equipment Manual 11 2019 A5E34821005002A RS AC 003 ...
Страница 218: ...Index Motor starter 3RK1308 0 00 0CP0 218 Equipment Manual 11 2019 A5E34821005002A RS AC 003 ...