Mitsubishi Electric PUHZ-SW75VHAR6 Service Manual page 54

SW2 setting
The pipe temperature/Liquid (TH3) when
the last error occurred
−40 to 90
ON
1 2 3 4 5 6
The compressor temperature (TH34) or
the discharge temperature (TH4) when
the last error occurred
ON
3 to 217
1 2 3 4 5 6
The compressor operating current when
the last error occurred
ON
0 to 50
1 2 3 4 5 6
The error history (1) (latest)
ON
The alternate display of abnormal unit
number and code
1 2 3 4 5 6
The error history (2)
ON
The alternate display of error unit num-
ber and code
1 2 3 4 5 6
The thermostat ON time
0 to 999
ON
The test run elapsed time
1 2 3 4 5 6
0 to 120
The number of connected indoor units
0 to 3
ON
1 2 3 4 5 6
The capacity setting display
ON
1 2 3 4 5 6
OCH755
Display detail Explanation for display
−40 to 90
(When the coil thermistor detects 0: or below, "–"
and temperature are displayed by turns.)
Example: When −15°C
0.5 s
3 to 217
(When the temperature is 100: or more, the
hundreds digit, tens digit and ones digit are
displayed by turns.)
Example: When 130°C
0.5 s
0 to 50
When no error history,
" 0 " and "– –" are displayed by turns.
When no error history,
" 0 " and "– –" are displayed by turns.
0 to 999
(When it is 100 minutes or more, the hundreds digit,
tens digit and ones digit are displayed by turns.)
Example: When 245 minutes
0.5 s
0 to 120
(When it is 100 minutes or more, the hundreds digit,
tens digit and ones digit are displayed by turns.)
Example: When 105 minutes
0.5 s
0 to 3
(The number of connected indoor units is displayed.)
Displayed as an outdoor capacity code.
Capacity Code
SW75V 14
SW100V, 100Y 20
SW120V, 120Y 25
54
0.5 s 2 s
15
0.5 s 2 s
1 30
0.5 s 2 s
2 45
0.5 s 2 s
1 05
Unit
°C
°C
A
Code
display
Code
display
Minute
Minute
Unit
Code
display