Mc" Address Duplication, Improper Setting - Daikin VRV II RXYQ5MY1B Service Manual

Troubleshooting (OP: Schedule Timer)
4.5

"MC" Address Duplication, Improper Setting

MC
Remote
Controller
Display
Applicable All models of indoor units,
Models schedule timer
Method of
Malfunction
Detection
Malfunction
Decision
Conditions
Supposed
Causes
Troubleshooting
248
Address duplication of optional controller for centralized control
Be sure to turn off power switch before connect or disconnect connector,
Caution or parts damage may be occurred.
Are two or more
centralized controller
connected?
NO
YES
SiE39-404
Disconnect all centralized
controller except one and reset
the centralized controller timer's
power supply.
Reset the power supply for the
centralized controller.
(V2840)
Troubleshooting