Mitsubishi Electric CITY MULTI PUMY-P112VKM6 Service Manual page 105

SW1 Contents
setting
No. 12345678
189 10111101 History of voltage
error (U9/4220)
190 01111101 External connec-
tion status at time
of abnormality
delay
191 11111101 External connec-
tion status at time
of abnormality
192 00000011 Actual frequency
of abnormality
193 10000011 Fan step number
at time of
abnormality
195 11000011 IC1 LEV opening
pulse at time of
abnormality
196 00100011 IC2 LEV opening
pulse at time of
abnormality
197 10100011 IC3 LEV opening
pulse at time of
abnormality
198 01100011 IC4 LEV opening
pulse at time of
abnormality
199 11100011 IC5 LEV opening
pulse at time of
abnormality
200 00010011 High pressure
sensor data at
time of abnormali-
ty
201 10010011 TH4 (Compres-
sor) sensor data
at time of
abnormality
202 01010011 TH6 (Suction
pipe) sensor data
at time of
abnormality
203 11010011 TH3 (Outdoor
liquid pipe) sensor
data at time of
abnormality
204 00110011 TH8 (Heat sink)
sensor data at
time of abnormali-
ty
205 10110011 OC SC (cooling)
at time of
abnormality
206 01110011 IC1 SC/SH at
time of abnormali-
ty
207 11110011 IC2 SC/SH at
time of abnormali-
ty
208 00001011 IC3 SC/SH at
time of abnormali-
ty
209 10001011 IC4 SC/SH at
time of abnormali-
ty
210 01001011 IC5 SC/SH at
time of abnormali-
ty
211 11001011 IC6 Capacity
code
212 00101011 IC7 Capacity
code
213 10101011 IC8 Capacity
code
214 01101011 IC6 operation
mode
215 11101011 IC7 operation
mode
216 00011011 IC8 operation
mode
217 10011011 IC6 LEV opening
pulse
218 01011001 IC7 LEV opening
pulse
219 11011001 IC8 LEV opening
pulse
OCH790 _105
1 2 3
PAM error
— —
CN3N 1-3 CN3N 1-2 CN3S 1-2
input input input
CN3N 1-3 CN3N 1-2 CN3S 1-2
input input input
0–255 (Hz)
Note: Display of actual frequency at time of abnormality
0–15
Note: Display of fan step number at time of abnormality
0–2000 (pulse)
Note: Display of opening pulse of indoor LEV at time of abnormality
−99.9–999.9 (kgf/cm²)
Note: Display of data from high pressure sensor, all thermistors, and SC/SH at time of abnormality
−99.9–999.9 (°C)
Note: Display of data from high pressure sensor, all thermistors, and SC/SH at time of abnormality
−99.9–999.9 (°C)
During heating: subcool (SC)
During cooling: superheat (SH) (Fixed to "0" during cooling operation)
Note: Display of indoor SC/SH data at time of abnormality
0–255
Note:
Display of indoor unit capacity code
The No.1 unit will start from the M-NET address with the lowest number.
STOP Fan Cooling
thermo-ON
Note: Display of indoor unit operation mode
0–2000 (pulse)
Note: Display of opening pulse of indoor LEV
LED1, 2
4 5 6
Converter Power L1 open
Fault synchroniza- phase error
tion signal
error
CN3D 1-3 CN3D 1-2
input input
—
CN3D 1-3 CN3D 1-2
input input —
Cooling Heating Heating
thermo-OFF thermo-ON thermo-OFF
7 8
Under voltage Over voltage
error error
— —
— —
— —