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GEZE SecuLogic emergency exit system
8.2 Display of alarms and faults
In normal operation, queued alarms and faults are indicated on the service terminal.
8.2.1 Display of alarms
Display on ST 220
Cause
Measure
Door alarm
Door not closed
Closed message missing
Close door
Check door contact
Door not locked
Locked message missing
Check locking element
Sabotage alarm
Sabotage contact TZ
Sabotage contact of door control unit not
closed
Close contact
Acknowledge alarm after sabotage time has elapsed
Sabotage contact SCT
Sabotage contact of key switch not closed
Sabotage contact KL
Sabotage contact of terminal box unit not
closed
Sabotage contact TT
Sabotage contact of door terminal not closed
Sabotage contact EXT
External sabotage contact active
Sabotage time running
Sabotage time not elapsed
Emergency unlocking
via bus
Emergency unlocking through panel TE 220
Pull emergency push button on the panel
by BMA (bus)
Emergency unlocking through BMA bus function Check BMA and switch off signal for emergency unlocking
Check input of corresponding door control unit
Indir. disconnection
NT TT pressed
Indirect disconnection through door terminal Reset emergency push button on the door terminal
Fuse defective
Fuse F1 is defective
Replace fuse (GEZE ID no. 138362)
Dir. disconnection
NT TZ pressed
Direct disconnection through internal
emergency push button
Reset emergency push button on door control unit
SK failed
Normally closed contact
NT failed
Normally closed contact of the internal
emergency push button has failed
Check emergency push button
Connect locking element
Press reset button for one second
Replace door control unit
RM int. NT missing
Feedback for internal emergency push button
is missing
Press internal emergency push button
Replace door control unit
Relay 1 sticking
Relay 1 in the safety circuit is sticking
Replace door control unit
Relay 2 sticking
Short circuit in the supply line of the locking
element
Check the supply line of the locking element for short
circuit
(if relays click) locking element connected with wrong
polarity
Connect FTÖ 332 with RP 220
Press the reset button for one second
Acknowledge alarm
Program memory
Microcontroller defective
Replace door control unit
Acknowledge alarm
Alarm not acknowledged
Eliminate cause of alarm and acknowledge alarm
8.2.2 Display of faults
Display on ST 220
Cause
Measure
Locked
Locked message despite no power supply Check contact of the locking element and replace if defective
24V_EXT missing
No external power supply
Check external power supply
Replace fuse
KL communication
Connection with terminal box disrupted
Check connection door control unit-terminal box
Switch terminal box off and on again via service menu
Replace terminal box
Bus signal missing
Bus signal disrupted
Check bus connection
Bus address. double
Address in the bus system occupied more
than once
Change bus address
Time/date invalid
Invalid values for time or date
Correct data
2 M. in BMA group
Two active masters in one BMA group
Switch master group off in one control unit
2 M. in EMA group
Two active masters in one EMA group
Switch master group off in one control unit
2 M. in ZSU group
Two active masters in one ZSU group
Switch master group off in one control unit
Содержание SecuLogic TZ 321
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