Polarity Inverters
–
User’s Ma
nual
13
WPOLINV400XA
/
WPOLINV600XA
The WPOLINV400XA/600XA is housed in a 6U
–
19”
Figure 4:
Front
WPOLINV400XA/600XA
panel.
The main parts on the front panel of the WPOLINV400XA/600XA polarity
inverter models are listed below:
1
-
Four fuses are installed, two of them connected to the AC mains and the
other ones to the rectified 24V mains. Fuses are 10.3 x 38 mm and value:
•
Mains 220 VAC -> 2 A T 500 V CH10 (1421002)
•
Mains 24 VDC -> 2 A T 500 V CH10 (1421006)
2
-
MAIN PRESENCE
- if ON it signals the presence of the Mains;
3
-
DIRECT
polarity - if ON it signals that the polarity is direct;
4
-
REVERSE
polarity - if ON it signals that the polarity is reversed;
5
–
COUNTER
- it indicates the number of times the polarity has been
reversed.
1
2
3
4
5