[ DED-255 / FLT-16 ]
UNITS: 3
CONTROL BOARD FAILURE
IN DE DEUR.
Controller blank or showing error codes, no outputs, system unresponsive to setpoint changes. REYDS engineers are on standby in De Deur for immediate control board failure recovery.
069 268 0988 012 546 6670[ DED-255 / FLT-16 DIAGNOSIS ]
Control Board Failure — De Deur recovery protocol.
CAUSE ANALYSIS — DE DEUR
- 01Power surge damage to the board
- 02Failed relay or output triac
- 03Corroded terminals from condensation
- 04Firmware fault after power interruption
- 05Sensor input short to ground
RECOVERY PROTOCOL — DE DEUR
- 01Board supply and output voltage test
- 02Sensor input verification
- 03Terminal clean and reseat
- 04Firmware reflash or controller replacement
- 05Surge and phase protection fitment
- 06Full sequence and alarm test
ZONE
De Deur
SEVERITY
HIGH
RESPONSE
90 min
AVAILABILITY
24/7
[ DED-255 RELATED FAULTS ]
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[ ADJACENT ZONES ]
Control Board Failure — nearby zones.
Control Board Failure — VereenigingControl Board Failure — VanderbijlparkControl Board Failure — SasolburgControl Board Failure — HeidelbergControl Board Failure — MeyertonControl Board Failure — SebokengControl Board Failure — EvatonControl Board Failure — SharpevilleControl Board Failure — BophelongControl Board Failure — Three RiversControl Board Failure — Henley on KlipControl Board Failure — RandburgAll 256 zones →
24/7 STANDBY