Mitsubishi Electric PUZ-WZ50VAA Service Manual page 63

SW2 setting
Pipe temperature/Liquid (TH3) on error
occurring
ON
−40 to 90
1 2 3 4 5 6
Discharge temperature (TH4) on error
occurring
ON
-20 to 217
1 2 3 4 5 6
Compressor operating current on error
occurring
0 to 50
ON
1 2 3 4 5 6
Error history (1) (latest)
Alternate display of abnormal unit
number and code
ON
1 2 3 4 5 6
Error history (2)
Alternate display of error unit number
ON
and code
1 2 3 4 5 6
Thermo ON time
0 to 999
ON
Test run elapsed time
1 2 3 4 5 6
0 to 120
Water flow rate
ON
1 2 3 4 5 6
OCH816
Display detail
63
The black square (
Explanation for display
−40 to 90
(When the coil thermistor detects 0°C or below, "–"
and temperature are displayed by turns.)
(Example) When −15°C;
0.5 s
-20 to 217
(When the temperature is 100°C 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 100
■
) indicates a switch position.
0.5 s 2 s
15
0.5 s 2 s
1 30
display
display
Minute
0.5 s 2 s
2 45
Minute
0.5 s 2 s
1 05
Unit
°C
°C
A
Code
Code
Unit