Service manual

SiUS28-902_a Troubleshooting by Indication on the Unified ON/OFF Controller
Troubleshooting 152
5.2 Display “Under Host Computer Integrate Control” Blinks
(Repeats Single Blink)
Remote
Controller
Display
“under host computer integrated control” (Repeats single blink)
Applicable
Models
Unified ON/OFF controller
Centralized controller, Schedule timer
Method of
Malfunction
Detection
Malfunction
Decision
Conditions
Supposed
Causes
 Address duplication of centralized remote controller
 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 P.C.B. of optional controllers for centralized control