Panasonic MEW01777 Operating Instructions Manual page 70

Panasonic Eco Solutions Nordic AB
MEW01777 Rev: - Operating Instructions Fire alarm system EBL512 G3, V2.2.x
FAULT: Mains, external power supply,
control unit xx
This is valid for external power supply equipment, which has a fault
output connected to a programmable input in the EBL512 G3 system.
The fault is activated 1-300 minutes
 Loss of mains, i.e. no 230 V AC to the ext. power supply
equipment.
 Blown mains fuse.
 Check the programmable input connections.
FAULT: Mains, output unit xxxxxx
This is valid for the external power supply unit 3366 and the
addressable 2 voltage outputs unit 3364, connected on the COM loop.
The fault is activated after 1-300 minutes).

Loss of mains, i.e. no 230 V AC to the 3366 unit.

Blown mains fuse.

Fuse F1 blown on the 3366 unit's charger board 3367.
Fuse T5A L (5x20 mm).

3364 unit:
o
Terminal no. 8 (/Mains OK) not connected to the
3366 unit (J7:4) or 0 V, see drawing 512 G3 - 38.
o
"no mains signal" from the 3366 unit.
FAULT: Multiple faults, COM-loop x,
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 EBLWin, 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
68
28
after the input is activated.
28
after: