Mitsubishi Electric Mr.SLIM PUZ-A42NHA5-BS Service Manual page 65

SW2 setting
Pipe temperature/Liquid (TH3) on error
occurring
ON
– 40~194
1 2 3 4 5 6
Shell temperature (TH32) on error
occurring
ON
37~327
1 2 3 4 5 6
Compressor operating current on error
occurring
ON
0~50
1 2 3 4 5 6
Error code history (1) (latest)
Alternate display of abnormal unit
ON
number and code
1 2 3 4 5 6
Error code history (2)
Alternate display of error unit number
ON
and code
1 2 3 4 5 6
Thermostat ON time
0~999
ON
Test run elapsed time
1 2 3 4 5 6
0~120
OCH512
Display detail
65
The black square (
Explanation for display
– 40~194 (– 40~90:)
(When the coil thermistor detects 0˚F or below, "–"
and temperature are displayed by turns.)
(Example) When –15˚F;
0.5 secs.
37~327 (3~164:)
(When the temperature is 100˚F or more, the
hundreds digit, tens digit and ones digit are
displayed by turns.)
(Example) When 130˚F;
0.5 secs.
0~50
When no error history,
" 0 " and "– –" are displayed by turns.
When no error history,
" 0 " and "– –" are displayed by turns.
0~999
(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 secs.
0~120
(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 secs.
■
) indicates a switch position.
0.5secs. 2 secs.
15
0.5secs. 2 secs.
1 30
0.5secs. 2 secs.
2 45
0.5secs. 2 secs.
1
05
Unit
˚F
˚F
A
Code
display
Code
display
Minute
Minute