Mitsubishi Electric Mr.SLIM PUZ-M200YKA.UK Service Manual page 78

Request content
Error history 1 (latest)
103
Error history 2 (second to last)
104
105 Error history 3 (third to last)
Abnormal thermistor display
106
(TH3/TH6/TH7/TH8)
Operation mode at time of error
107
108 Compressor-Operating current at time of error
Compressor-Accumulated operating time at time of error
109
Compressor-Number of operation times at time of error
110
Discharge temperature (TH4) or comp. surface
111
temperature (TH33) at time of error
112
Outdoor unit -Liquid pipe 1 temperature (TH3) at time of error
113
Outdoor unit-2-phase pipe temperature (TH6) at time of error
114
115
116 Outdoor unit-Outside air temperature (TH7) at time of error
Outdoor unit-Heatsink temperature (TH8) at time of error
117
Discharge superheat (SHd) at time of error
118
119 Sub-cool (SC) at time of error
120 Compressor-Operating frequency at time of error
Outdoor unit at time of error
121
• Fan output step
Outdoor unit at time of error
122
• Fan 1 speed (Only for air conditioners with DC fan)
Outdoor unit at time of error
123
• Fan 2 speed (Only for air conditioners with DC fan)
124
LEV (A) opening at time of error
125
LEV (B) opening at time of error
126
127
128
129
130 Thermostat ON time until operation stops due to error
131
132 Indoor -Liquid pipe temperature at time of error
133 Indoor -Cond/Eva. pipe temperature at time of error
Indoor at time of error
134
• Intake air temperature <Thermostat judge temperature>
135
136
137
138
139
140
~
146
147
148
149
150 Indoor -Actual intake air temperature
Indoor -Liquid pipe temperature
151
152 Indoor -Cond/Eva. pipe temperature
OCH737B
Description
(Display range)
Displays error history. (" --" is displayed if no history is present.)
Displays error history. (" --" is displayed if no history is present.)
Displays error history. (" --" is displayed if no history is present.)
3 : TH3
6 : TH6
7 : TH7
8 : TH8
0 : No thermistor error
Displayed in the same way as request code "0 ".
0–50
0–9999
0–9999
3–217
−40–90
−39–88
−39–88
−40–200
0–255
0–130
0–255
0–10
0–9999
0–9999
0–500
0–500
0–999
−39–88
−39–88
−39–88
−39–88
−39–88
−39–88
78
Unit Remarks
Code
Code
Code
Sensor
number
–
A
10 hours
100 times
:
:
:
:
:
:
:
Hz
Step
rpm
"0" is displayed if the air conditioner is a single-
rpm
fan type.
Pulses
Pulses
Minutes
Average value of all indoor units is displayed if the air condi-
:
tioner consists of 2 or more indoor units (twin, triple, quad).
Average value of all indoor units is displayed if the air condi-
:
tioner consists of 2 or more indoor units (twin, triple, quad).
:
:
:
: