113
TROUBLESHOOTING
Hd
↓
SW9 DIP switch with incorrect settings
YES →
Check SW9 setting. Master unit: ON; Slave unit:
OFF
NO
↓
More than two units are connected to the wired
controller
YES →
Ensure only one controller is connected
Master unit.
NO
↓
The switch-on interval between the master unit and
the slave unit is longer than 2 minutes
YES →
Ensure the switch-on interval between the master
unit
and the slave unit is less than 2 minutes
NO
↓
Wire connection problem
YES →
Reconnect the wire according to the group control
wiring diagram for the system in part 2. Ensure the
wires
are connected eectively and without strong
electricity
or strong magnetic interference.
NO
↓
Unstable communication between the units
YES →
Add the corresponding network wire from port H1
or
H2 to the communication system terminal
NO
↓
Address code missing or address code setting
duplicated
YES →
Reset the address code from another control
NO
↓
The main board fuse is damaged
YES →
Replace the main board
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