Vacon 100 INDUSTRIAL, Installation Manual

Page: 28 / 116

STO Channel 2 are wired to the emergency stop push button. The STO function corresponds
to an emergency stop category 0. See the user manual of the OPT-BJ option board for the
regulations and the certified safety functions.
The requirements:
•
The option board OPT-BJ
•
+CAPD 24 VDC power supply
•
+CAPU Auxiliary AC supply terminals or +CAPT Auxiliary voltage transformer
+CPS1: SS1 WITH EMERGENCY STOP PUSH BUTTON ON DOOR
This option provides the SS1 (Safe Stop 1) function with the OPT-BJ option board, a safety
relay and an emergency stop push button on the control compartment door. Pushing the
emergency stop push button activates the motor deceleration and makes the motor stop in
the set deceleration ramp time. The STO Channel 1 and STO Channel 2 are wired to the
safety relay that activates the STO function after the set delay. See the user manual of the
OPT-BJ option board and the safety relay for the regulations and the certified safety
functions.
The requirements:
•
The option board OPT-BJ
•
+CAPD 24 VDC power supply
•
+CAPU Auxiliary AC supply terminals or +CAPT Auxiliary voltage transformer
CAUTION!
The delay of the safety relay is process/machine-dependent. The designer and the
user of your system are responsible for understanding and setting the delay of the
safety relay. An incorrect delay can cause damage to the equipment.
+CPSB: EMERGENCY SWITCH OFF
The Emergency switch off function uses an input contactor to disconnect the drive from
mains. Pushing the emergency stop push button on the control compartment door opens the
control circuit of the input contactor.
The requirements:
•
+CICO Input contactor
•
+CAPU Auxiliary AC supply terminals or +CAPT Auxiliary voltage transformer
+CPIF: INSULATION MONITORING
With this option it is possible to monitor the insulation level in an IT supply network with an
insulation monitor in the control compartment. The insulation monitor supervises the supply
and the insulation faults in the output network.
The requirements:
VACON · 28 MOUNTING
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