Daikin VRVII - Page 44

Troubleshooting by Remote Controller
39
E7 - 01 Fan motor 1 lock (Master)
Refer to the following to make a
diagnosis of the fan motor of the
relevant unit.
{ For fan motor lock, refer to
E7-01, -02, -13, -14, -25,
and -26.
{ For instantaneous
overcurrent, refer to E7-05,
-06, -17, -18, -29, and -30.
{ For IPM error, refer to E7-09,
-10, -21, -22, -33, and -34.
E7 - 02 Fan motor 2 lock (Master)
E7 - 05 Fan motor 1 instantaneous
overcurrent (Master)
E7 - 06 Fan motor 2 instantaneous
overcurrent (Master)
E7 - 09 Fan motor 1 IPM error
(Master)
E7 - 10 Fan motor 2 IPM error
(Master)
E7 - 13 Fan motor 1 lock (Slave 1)
E7 - 14 Fan motor 2 lock (Slave 1)
E7 - 17 Fan motor 1 instantaneous
overcurrent (Slave 1)
E7 - 18 Fan motor 2 instantaneous
overcurrent (Slave 1)
E7 - 21
Fan motor 1 IPM error (Slave 1)
E7 - 22
Fan motor 2 IPM error (Slave 1)
E7 - 25 Fan motor 1 lock (Slave 2)
E7 - 26 Fan motor 2 lock (Slave 2)
E7 - 29 Fan motor 1 instantaneous
overcurrent (Slave 2)
E7 - 30 Fan motor 2 instantaneous
overcurrent (Slave 2)
E7 - 33
Fan motor 1 IPM error (Slave 2)
E7 - 34
Fan motor 2 IPM error (Slave 2)
E9 - 01
Electronic expansion valve 1 coil error (Master)
Refer to the “E9” flow chart of
each manual and make a
diagnosis of the relevant
electronic expansion valve of the
relevant unit based on the Error
code shown to the left.
E9 - 04
Electronic expansion valve 2 coil error (Master)
E9 - 05
Electronic expansion valve 1 coil error (Slave 1)
E9 - 07
Electronic expansion valve 2 coil error (Slave 1)
E9 - 08
Electronic expansion valve 1 coil error (Slave 2)
E9 - 10
Electronic expansion valve 2 coil error (Slave 2)
F3 - 01 Discharge pipe temperature
error (Master)
Refer to the “F3” flow chart of
each manual and make a
diagnosis of the relevant unit
based on the Error code shown
to the left.
F3 - 03 Discharge pipe temperature
error (Slave 1)
F3 - 05 Discharge pipe temperature
error (Slave 2)
Error
code
Troubleshooting
Description of error Description of diagnosis