GE VAT2000 Instruction Manual page 146

The signal conversion circuit is according the following combination.
C51-0
Encoder UVW pulse type selection for Permanent Magnet motor (PM)
A position encoder which outputs a 3ph 180º square wave is used for permanent magnet
motors. Check PCST3301 manual of optional U2KV23DN3 PM encoder card.
6. Control Functions and Parameter Settings
Setting A-IN B-IN
No. forward/ forward/
reverse reverse
0 - -
1 Reverse -
2 - Reverse
3 Reverse Reverse
4 - -
5 Reverse -
6 - Reverse
7 Reverse Reverse
8 - -
9 Reverse -
10 - Reverse
11 Reverse Reverse
12 - -
13 Reverse -
14 - Reverse
15 Reverse Reverse
6-71
Z-IN AB
forward/ inter-
reverse change
-
-
No inter-
-
change
-
Reverse
Reverse
Reverse
Reverse
-
-
AB inter-
-
change
-
Reverse
Reverse
Reverse
Reverse