Test points – Rockwell Automation 1336T Master/Slave Parallel AC Drv User Manual
Page 42
1336 FORCE-5.19 – August, 2000
4-4
Troubleshooting
Test Points
The Hardware testpoints on both the Main Control Board and the
PLC Comm Board for both the Master and Slave drives remain the
same as for standalone units. The expected output from each testpoint
is as follows:
Main Control Board Test Points
TestPoint
Application
TP1
DGND
TP2
+5V
TP3
+15V
TP4
AGND
TP5
-15V
TP6
-2.5 to 2.5V
TP7
0 to 2.5V
TP8
+5V when faulted
TP9
CHA Encoder Fdbk 0 to 5 Square Wave with respect to TP1 or TP25 DGND
TP10
Reserved
TP11
Square Wave (Follows Carrier Frequency)
TP12
Reserved
TP13
CHB Encoder Fdbk 0 to 5V Square Wave with respect to TP1 or Tp25 DGND
TP14
Bus Voltage FDBK (4V = 650 vdc)
TP15
Feed Forward Voltage (0 to +/- 7.5V sine wave)
TP16
Ia FDBK (0 to = +/-5V sine wave) same as Iq feedback
TP17
Ic FDBK (0 to = +/-5V sine wave) same as Iq feedback
TP18
Iqs Command (0 to +/- 10V sine wave)
TP19
Ids Command (0 to +/-5V sine wave)
TP20
Master Reset (5V = Reset)
TP21
Id FDBK (0 to +/- 5V sine wave)
TP22
Feed Forward Voltage (0 to +/- 7.5V sine wave)
TP23
ISO 12V for Tachometer/Encoder
TP24
ISO RTN for Tachometer/Encoder
TP25
DGND