85 / 157V3.3 11.07.2007 KRC-AD-KRC2ed05-BA en
8. Operation
8 Operation
8.1 Display and operator control elements of the KCP coupler (optional)
Overview
8.1.1 Uncoupling the KCP
Procedure 1. Press the request button for at least 1 s.
The green request LED flashes.
The KCP is switched off (display goes dark).
2. Disconnect the KCP within 60 s.
3. The KCP must be removed from the system.
8.1.2 Coupling the KCP
Preconditions  The KCP variant to be coupled must be the same as that which was un-
coupled.
Fig. 8-1: KCP coupler LEDs and request button
1 Fault LED (red), KCP coupler
2 Request button with request LED (green)
Caution!
The KCP must not be disconnected without pressing the request button. If 
the KCP is disconnected without the request button being pressed, an 
EMERGENCY STOP is triggered.
Caution!
The KCP with EMERGENCY STOP is deactivated for the request time of 
60 s. The EMERGENCY STOP on the KCP is not activated during this time.
Caution!
The KCP must be removed from the system if it is not connected. The EMER-
GENCY STOP is not operational in this case.