TST
Assembly instructions
FUZ2 -A/-B/-C/-CX/-G/-L
FEIG ELECTRONIC GmbH
Page 77 of 96
TST_FUZ2-A-B-C-CX-G-L_Montageanleitung_EN_22.docx
No.
Description
Possible reason for error
F.118
The VEK MNST has received
an invalid customer code from
the door controller.
The already paired VEK MNST has detected that its customer code does not match the one in the controller and is
therefore incompatible --> use not yet paired detector.
F.120
TST LGD 1 receiver is defect
•An exchange of the receiver is necessary.
F.121
TST LGD 1 transmitter is
defect
•An exchange of the transmitter is necessary.
F.122
TST LGD 1 teach in failed
•The teach in process was not completed
•restart the controller
•repeat the teach in process
F.123
TST LGD 1 communication
internal
•TST LGD 1 not supplied with voltage
•The TST LGD 1 cabling is interrupted.
•TST LGD 1 no longer responds to requests from the controler
•Restart TST LGD 1
F.124
TST LGD 1 transmitter and
receiver have different software
versions
•non compatible Software versions of LGD 1 transmitter and receiver
•Update suitable software
F.125
TST LGD 1 Overvoltage or
undervoltage at TST LGC
transmitter or receiver
- Incorrect cabling
- Power supply unit Overloaded
Acknowledgement necessary
F.126
Restart TST LGD 1
•TST LGD 1 is unexpectedly restarted
•error must be acknowledged
•If repeated, replace TST LGD 1
F.127
TST LGD 1 Controller
communication to the receiver
interrupted
•TST LGD 1 Receiver not supplied with voltage
•Wiring of the TST LGD 1 receiver is interrupted
•TST LGD 1 receiver no longer responds to requests from the controller unit
•TST LGD 1 Restart receiver
F.128
TST LGD 1 Controler
communication to the
transmitter interrupted
•TST LGD1 Transmitter not supplied with voltage
•Wiring of the TST LGD 1 transmitter is interrupted
•TST LGD 1 transmitter no longer responds to requests from the control unit
•TST LGD 1 Restart transmitter
F.129
TST LGD 1 testing failed
• Fault CAN Bus
• TST LGD 1 no communication
F.12A
The quality test of the LGD 1
light curtain failed.
• Optimize alignment between transmitter and receiver.
• The error will reset itself if the test is successful.
• To skip the error and continue teaching, press and hold the stop button.
F.12B
TST LGD 1 Customer coding
receiver
TST LGD 1 receiver and control unit are not compatible
