SiBE37-701_B
Troubleshooting (OP: Unified ON/OFF Controller)
Troubleshooting
378
5.2
Display “Under Centralized Control” Blinks (Repeats
Single Blink)
Remote
Controller
Display
“under centralized control” (Repeats single blink)
Applicable
Models
Unified ON/OFF controller
Centralized remote controller, Schedule timer
Method of
Malfunction
Detection
Detect the malfunction according to DIII-NET transmission data.
Malfunction
Decision
Conditions
When the centralized controller, which was connected once, shows no response.
The control ranges are overlapped.
When multiple master central controller are present.
When the schedule timer is set to individual use mode, other central controller is present.
When the wiring adaptor for electrical appendices is present.
Supposed
Causes
Address duplication of optional controllers for centralized control
Improper combination of optional controllers for centralized control
Connection of more than one master controller
Malfunction of transmission between optional controllers for centralized control
Defect of PCB of optional controllers for centralized control
Содержание REYQ8-48PY1B
Страница 1: ...Service Manual REYQ8 48PY1B R 410A Heat Recovery 50Hz SiBE37 701_B ...
Страница 456: ...Piping Installation Point SiBE37 701_B 445 Appendix ...
Страница 460: ...Example of connection SiBE37 701_B 449 Appendix ...
Страница 476: ...Revision History Date News No Contents 2010 9 10 M 10011 Correction of service manual ...