Mitsubishi Electric EHST20C-VM6HB Service Manual page 69

SW2 setting
Pipe temperature/Liquid (TH3) on error
occurring
ON
−40 to 90
1 2 3 4 5 6
Compressor temperature (TH34) or
discharge temperature (TH4) on error
ON
occurring
3 to 217
1 2 3 4 5 6
Compressor operating current on error
occurring
ON 0 to 50
1 2 3 4 5 6
Error history (1) (latest)
Alternate display of abnormal unit
ON
number and code
1 2 3 4 5 6
Error history (2)
Alternate display of error unit number
ON
and code
1 2 3 4 5 6
Thermostat ON time
0 to 999
ON
Test run elapsed time
1 2 3 4 5 6
0 to 120
OCH533D
Display detail
69
The black square ( ) indicates a switch position.
Explanation for display
−40 to 90
(When the coil thermistor detects 0: or below, "–"
and temperature are displayed by turns.)
(Example) When −15:;
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:;
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
0.5 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
:
:
A
Code
display
Code
display
Minute
Minute