Panasonic Electric Works Nordic AB
MEW01349
Rev: -
Operating Instructions Fire alarm system EBL512 G3, V1.1.x
62
control unit xx
Break (cut-off)
/
short-circuit in more than one segment on the COM
loop, in control unit no. xx.
FAULT: Network cables mixed control unit xx
In a redundant TLON Network the Network 0 cables and Network 1
cables are mixed. Check the network installation / connections.
FAULT: No connection with MMI board,
control unit xx
This fault message cannot be shown in the control unit's display, only
via WinG3, via Web-server and in other control units in the system.
Fault in the MMI board 5011 software or the MMI board. Check the
cable between the boards. This is a very serious fault. Call for service
personnel/engineer immediately.
FAULT: No reply expansion board x loop x
control unit xx
This is valid for the I/O Matrix board (4582) no. x, connected on
COM loop x in the control unit no. xx.
Check the board's address, i.e. the I/O Matrix board no.
(Jumpers JP1, JP2 and JP3 on the board).
Check if the board is disconnected from the loop.
FAULT: No reply zone: xxx address: xx
technical number xxxxxx
In spite of the control unit is communicating on the COM loop in both
directions, the unit cannot be found.
Check the unit's COM loop address (with the
programming tool 3314).
Check the downloaded site specific data (SSD).
The unit might be faulty.
The detector might be removed from its base.
There might be a double break on the COM loop.
(Note! A single break gives the fault message:
FAULT: Cut-off …….).
FAULT: No reply, alert annunciation unit
xx, control unit xx
