Rockwell Automation 57C422B 2 Axis Servo Module - Manual (Page 24)

3-8 2-Axis Servo Module M/N 57C422B
Step 13. Verify power supply connections by performing
the following operations:
a. Make certain that all connectors from the
module and the encoders are disconnected.
b. Turn on power to the system.
c. Verify that you can read 5 volts on the proper
terminal strip and encoder connectors
(terminals 1 and 2).
d. Verify that you can read ±12 volts or ±15 volts
on the proper terminal strip connectors
(terminals 21, 22, 23).
e. Turn off power and reattach the connectors to
the module.
Step 14. Verify power supply connections at the encoder by
performing the following operations:
a. Make certain that all connectors at the
encoders are disconnected.
b. Turn on power to the system.
Figure 3.8 – Typical Drive Fault Connections
DANGER
ADJUSTMENTS ARE MADE WITH THE POWER ON.
EXERCISE EXTREME CAUTION AS HAZARDOUS VOLTAGE
EXISTS. FAILURE TO OBSERVE THIS PRECAUTION COULD
RESULT IN SEVERE BODILY INJURY OR LOSS OF LIFE.