Rockwell Automation 20P PowerFlex DC Drive - Frame B Pulse Transformer Circuit Board User Manual
Page 14
14
Rockwell Automation Publication 20P-IN009D-EN-P - February 2012
PowerFlex DC Drive Frame B Pulse Transformer Circuit Board
2. Connect the leads of the multimeter to pins 13 and 14 of connector XR on
the Pulse Transformer board (polarity is not important) and, using the TA
potentiometer on the lower right corner of the Pulse Transformer circuit
board, set the total resistance (RTA) to the appropriate value as indicated
in
Table 3 -
or
Table 4 -
in the
Total Resistance Values
section on
page 15
.
XP
1
X
3
1
X
S
W
1
6
1
2
33
3
4
XR
TR2
TR1
XY
1
0V1
T04
T01
T05
T02
T06
T0
3
T1
T4
T2
T5
T
3
T6
K
G
KG04
K
G
KG01
K
G
KG05
K
G
KG02
K
G
KG06
K
G
KG0
3
K
G
KG4
K
G
KG1
K
G
KG5
K
G
KG2
K
G
KG6
K
G
KG
3
XTA
1
TA
1
7
8
79
3
5
3
6 75 76 U2V2
U
C
V
W
TA
1
X4
1
F2
F
3
F1
1 . . . . . . . . . . . . . .13 . . . . . . . . . . . . . . . . . . . . 33
2 . . . . . . . . . . . . . 14 . . . . . . . . . . . . . . . . . . . 34
XR
=
The XR connector is located on the upper right
corner of the Pulse Transformer circuit board.
The TA potentiometer is located on the lower
right corner of the Pulse Transformer circuit
board next to the control power terminal block.