Operation Manual
FT1020G3 Rev 2.4
68
o "No mains signal" from the 3366 unit.
4466
This is valid for the external power supply unit 4466 connected on the
COM loop. The fault is activated after 1-300 minutes after:
• Loss of mains, i.e. no 230 V AC to the 4466 unit.
• Blown mains fuse.
• Fuse F1 blown on the 4466 unit's charger board (Fuse T5AH 250
V, 5x20 mm).
The time delay of this fault activation is programmable via EBLWin.
Maximum 30 minutes is allowed. Default value is dependent on the
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, 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
personnel/engineer immediately.
FAULT: No reply, Expansion Board x, Control Unit xx
Valid for the 8 zones exp. board 4580, the 8 relays exp. board 4581
and the Inputs and outputs exp. board 4583, mounted in the Control
Unit no. xx.
• FT1020G3 cannot communicate with the board. Check /
change the address. Check the cables / connections.
• Check if the Main board fuse F13 is blown. Fuse: T4A L 250V
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, alert annunciation unit xx, Control Unit xx
FAULT: No reply, external presentation unit xx, Control Unit xx
Alert Annunciation Unit 1736.
External Presentation Unit 1728
• The contact with the unit is interrupted. Check the cable, all
connections, etc. Is correct / complete SSD downloaded (via
EBLWin)? Check the address and SW mode settings.
• Check if the Main board fuse F19 is blown. Fuse: T1.6A L
250V (TR5).
• If there is a program memory fault in the unit, there will be a
fault message, shown briefly in the unit's display during start
To Next Page
Loading...
