SW2 setting
Display detail
Explanation for display
Unit
The black square (
■
) indicates a switch position.
95
1
ON
2 3 4 5 6
Pipe temperature/Liquid (TH3) on error
occurring
−
40 - 90
−
40 - 90
(When the coil thermistor detects 0
:
or below, “–”
and temperature are displayed by turns.)
(Example) When –15
:
;
0.5 secs. 0.5secs. 2 secs.
:
1
ON
2 3 4 5 6
1
ON
2 3 4 5 6
1
ON
2 3 4 5 6
1
ON
2 3 4 5 6
Compressor operating current on error
occurring
0 - 20
Error code history (1) (latest)
Alternate display of abnormal unit
number and code
Error code history (2)
Alternate display of error unit number
and code
3 - 217 <VHA2
(1)
/VHA3(R1/R2/R3)/YHA(R1/R2)>
−
52 - 221 <VHA4/YHA2(R1)>
(When the temperature is 100
:
or more, the
hundreds digit, tens digit and ones digit are
displayed by turns.)
(Example) When 130
:
;
0.5 secs. 0.5secs. 2 secs.
:
A
Code
display
Code
display
0 - 20
When no error history,
“ 0 ” and “– –” are displayed by turns.
When no error history,
“ 0 ” and “– –” are displayed by turns.
1
ON
2 3 4 5 6
Thermo ON time
0 - 999
Test run elapsed time
0 - 120
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. 0.5secs. 2 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. 0.5secs. 2 secs.
Minute
Minute
15
1
30
2
45
1
05
1
ON
2 3 4 5 6
Code
display
Operation mode on error occurring
Operation mode of when operation stops due to
error is displayed by setting SW2 like below.
1
ON
2 3 4 5 6
(SW2)
Discharge temperature (TH4) or
Comp. surface temperature (TH32)
3 - 217 <VHA2
(1)
/VHA3(R1/R2/R3)/
YHA(R1/R2)>
−
52 - 221 <VHA4/YHA2(R1)>
OCH415G
