75
SW2 setting
Display detail
Explanation for display
Unit
1
ON
2 3 4 5 6
Comp. surface temperature (TH34)
3 to 217
3 to 217
(When the comp.shell thermistor detects 100°C or
more, hundreds digit, tens digit and ones digit are
displayed by turns.)
(Example) When 105°C;
0.5 s 0.5 s 2 s
05
1
:
1
ON
2 3 4 5 6
(No error)
Overvoltage error
Undervoltage error
Input current sensor error
L
1
-phase open error
Abnormal power synchronous signal
PFC error (SW75VHA)
(Overvoltage / Undervoltage / Overcurrent)
PFC/ IGBT error (SW·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) + PFC error (10) = 14
Description
Display
00
01
02
04
08
10
20
U9 Error details (To be shown while
error call is deferred.)
Code
display
The black square ( ) indicates a switch position.
OCH533D