Rockwell Automation 1395 Digital DC Drive FRN 5-10.10/9.30 - Manual (Page 251)

Chapter 8
Start–Up
8-7
Table 8.F
Voltage Measurements, 40-100HP 230V and 75-200HP 460V Series A
Test Points
AC VOLTAGES:
L1 to L2
L2 to L3
L3 to L1
TB1-1 to TB1-5
TB2-4 to TB2-5
Rated AC Input
Rated AC Input
Rated AC Input
Rated AC Field Input
115VAC +/–10%
Expected Voltage Measured Voltage
MAIN CONTROL BOARD:
TP51 to TP52
TP55 to TP57
TP56 to TP57
TP58 to TP53
TP54 to TP53
+5 +/– 0.15 VDC
+12 +/– 0.48 VDC
–12 +/– 0.48 VDC
+5 +/– 0.15 VDC
+12 +/– 0.48 VDC
PSI BOARD:
TP5 to TP23
+24 +/– 6 VDC
Table 8.G
Voltage Measurements, 125-300HP 230V and 250-600HP 460V Series B
Test Points
AC VOLTAGES:
L1 to L2
L2 to L3
L3 to L1
TB8-1 to TB8-3
TB5-4 to TB5-5
Rated AC Input
Rated AC Input
Rated AC Input
Rated AC Field Input
115VAC +/–10%
Expected Voltage Measured Voltage
MAIN CONTROL BOARD:
TP51 to TP52
TP55 to TP57
TP56 to TP57
TP58 to TP53
TP54 to TP53
+5 +/– 0.15 VDC
+12 +/– 0.48 VDC
–12 +/– 0.48 VDC
+5 +/– 0.15 VDC
+12 +/– 0.48 VDC
PSI BOARD:
TP6 to TP3
+24 +/– 6 VDC
Important: Refer to Chapter 1, “Publication References” for manuals
describing larger horsepower and current ratings at other line
voltages.