Rittal CMC III, Installation Manual And Short User'S Manual, Page: 8 / 14

EN
7 Rittal CMC III Coded Lock
4 Assembly
4.1 Assembly instructions
The assembly of the coded lock is made as shown in Fig. 3 or Fig. 4.
5 Installation and operation
5.1 Operating and display elements
The operating and display elements are shown in Fig. 2.
Key for Fig. 2
1 Numeric keys 0-9
2 "Enter" key
3 Red LED
4 Green LED
5 "C" key
5.2 Installation
• First disconnect the CAN bus at the CAN bus access.
• Attach the appropriate handle to the door to be monitored.
• Connect this handle with the connection cable to the CAN bus access.
• Connect the coded lock with the connection cable to the CAN bus access.
• Reconnect the CAN bus to the CAN bus access.
Display of the status change:
– The two green and the two red CAN bus LEDs on the CAN bus connection of the CAN bus access
flash.
– The multi-LED of the Processing Unit flashes continually in the green – orange – red sequence.
– The multi-LED of the CAN bus access flashes blue continuously.
• Press the "C" key on the CMC III PU (a first audio signal is issued) and keep it pressed for approx.
3 seconds until a second audio signal is issued.
Display of the status change on the CAN bus LEDs of the CAN bus access:
– Green LEDs light continuously: CAN bus status "OK".
– Red LEDs light continuously: CAN bus status faulty.
Display of the status change on the multi-LED of the Processing Unit.
– Continuous green light: All units attached to the CAN bus have the "OK" status.
– Continuous orange light: At least one unit attached to the CAN bus has the "warning" status.
– Continuous red light: At least one unit attached to the CAN bus has the "alarm" status.
Display of the status change at the green LED of the coded lock (Fig. 2, Pos. 4):
– Green LED: Flash in regular intervals (approx. 5-10 seconds).
If the installation is not successful: see Section 1.1.
Assembly, Installation and operation