Daikin VRV IV-S RXTQ-TAVJU Series Service Manual page 251

SiUS331604E
CHECK 15
Master-slave unit setting table
Combination of intelligent Touch Controller and Centralized Remote Controller
#1
∗
Note:
CRC (Centralized remote controller): DCS302CA61
intelligent Touch Controller: DCS601C51
∗The patterns marked with "∗" have nothing to do with those described in the list of setting of master unit centralized setting connector.
CHECK 16
Fan motor check
(1) Turn OFF the power supply.
(2) Remove the connector (X106A, X107A) on the PCB to measure the resistance value.
Service Diagnosis
Master
#2
#1
Pattern Master/
1-00~4-15
Slave
CRC Master
CRC Master
intelligent
Touch Master
Controller
CRC Master
intelligent
Touch Master
Controller
CRC Master
intelligent
Touch Master
Controller
Judgment criteria: resistance value between each phase is within ±20%
#3
#2
Master/
5-00~8-15 1-00~4-15
Slave
CRC Master CRC
— — CRC
intelligent
— — Touch
Controller
intelligent
— — Touch
Controller
— — CRC
— — —
— — —
Connector for signal wires
(X106A, X107A)
1 White FG
2 Orange Vsp
3 Brown Vcc
4 Blue GND
5 — —
6 — —
7 Red Vdc
Troubleshooting by Error Code
Slave
#4
#3 #4
Master/
5-00~8-15
Slave
Slave CRC
Slave —
Slave —
Slave —
Slave —
— —
— —
Master/
Slave
Slave
—
—
—
—
—
—
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