Danfoss VLT AAF006 Service Manual page 94

Special Test Equipment
Pin Sche Function
No. matic
Acron
ym
29 GWP_T IGBT gate
signal, buffered,
W phase,
positive. Signal
originates on
the control
card.
30 GWN_ IGBT gate
T signal, buffered,
W phase,
negative. Signal
originates on
the control
card.
Table 9.1
VLT Advanced Active Filter AAF006 D and E Frames Service Manual
Description
Input A
8.00
6.00
4.00
2.00
0.00 V
-2.00
-4.00
-6.00
-8.00
-4.0ms 50Us/Div
2v/div 100us/div Run@10 Hz
Input A
8.00
6.00
4.00
2.00
0.00 V
-2.00
-4.00
-6.00
-8.00
-4.0ms 50Us/Div
2v/div 100us/div Run@10 Hz
®
MG90Z122 - VLT is a registered Danfoss trademark
Reading Using a Digital
Voltmeter
2.2–2.5 V DC
Equal on all phases
TP25-TP30
2.2–2.5 V DC
Equal on all phases TP25-TP30
9-5
9 9