80
SW2 setting
Display detail
Explanation for display
Unit
:
0 to 255
(When the temperature is 100°C or more, hundreds
digit, tens digit and ones digit are displayed by
turns.)
(Example) When 150°C;
0.5 s 0.5 s 2 s
Sub cool on error occurring. SC
0 to 130
Cooling = TH6−TH3
Heating = TH5−TH2
0 to 130
(When the temperature is 100°C or more, hundreds
digit, tens digit and ones digit are displayed by
turns.)
(Example) When 115°C;
0.5 s 0.5 s 2 s
Thermo-on time until error stops
0 to 999
0 to 999
(When it is 100 minutes or more, hundreds digit, tens
digit and ones digit are displayed by turns.)
(Example) When 415 minutes;
0.5 s 0.5 s 2 s
50
1
1
ON
2 3 4 5 6
1
ON
2 3 4 5 6
1
ON
2 3 4 5 6
:
Minute
15
1
15
4
1
ON
2 3 4 5 6
Normal
Overvoltage error
Undervoltage error
Input current sensor error
L
1
-phase open error
Abnormal power synchronous signal
ACTM/IGBT error (VHA)
Undervoltage
•
Display examples for multiple errors:
Overvoltage (01) + Undervoltage (02) = 03
Undervoltage (02) + Power-sync signal error (08) = 0A
L
1
phase open error (04) + ACTM/IGBT error (20) = 24
Description
Display
00
01
02
04
08
20
Code
display
Discharge super heat on error occurring
SHd
0 to 255
Cooling = TH32−TH6
Heating = TH32−TH5
The black square (■) indicates a switch position.
U9 error details (To be shown while
error call is deferred.)
OCH566A
