-
417
-
'13 • PAC-T-197
Error code
Remote control:
LED
Green
Red
Indoor
Outdoor
Content
E20
Indoor fan motor rotation
speed anomaly
Keeps flashing 1(2)-time flash
Keeps flashing
Stays OFF
1. Applicable model
5. Troubleshooting
All models
Diagnosis
Countermeasure
NO
YES
YES
Does any
foreign material
intervene in rotational area
of fan propeller?
Is DC280V
detected between
-
of
fan motor connector
CNM?
Is it normalized?
Is the fuse F3 (F4) or F202
(F203) blown?
Does the fan
rotate smoothly when turned
by hand?
YES
NO
NO
NO
YES
（
1
）
Note (1)
for GND
FDEN series
FDT, FDTC, FDU, FDUM and
FDF series
NO
YES
Power supply reset
Remove foreign material.
Replace the fan motor.
Replace the control PCB
Check power voltage.
Replace faulty fan motor
and power PCB.
Replace fan motor. (If the
error persists after replacing
the fan motor, replace the
indoor control PCB.)
Malfunction by temporary
noise
2. Error detection method
Detected by rotation speed of
indoor fan motor
3. Condition of Error displayed
When the actual fan rotation
speed does not reach to the
speed of [required speed
-50 (FDU: -500) min
-1
] after 2
minutes have been elapsed since
the fan motor rotation speed
command was output, the unit
stops by detecting indoor fan
motor anomaly.
4. Presumable cause
• Defective indoor power (control)
PCB
• Foreign material at rotational
area of fan propeller
• Defective fan motor
• Dust on control PCB
• Blown fuse
• External noise, surge
Note:
Note (1) Value in
(
)
is for the FDU, FDUM series FMI2 only.
Summary of Contents for V Multi 100VNX
Page 98: ... 97 13 PAC T 197 Models FDT100VF1 125VF 140VF H H H H H C B A F G D G PJF000Z285 A ...
Page 101: ... 100 13 PAC T 197 Models FDEN60VF 71VF1 C2 C1 A B A B D C1 C2 C1 C2 E G F C PFA003Z817 ...
Page 116: ... 115 13 PAC T 197 b Wireless remote control RCN E1R 60 17 150 Unit mm ...
Page 291: ... 290 13 PAC T 197 261 12 PAC T 173 ー K ...
Page 590: ... 589 13 PAC T 197 3 8 SUPER LINK E BOARD SC ADNA E F ...
Page 591: ... 590 13 PAC T 197 ...
