CAUTION: There is no standard color coding for DC power cables. The color coding used by the
external DC power source at your site determines the color coding for the leads on the power
cables that attach to the DC power input terminals on each power supply.
3. Ensure that the input circuit breaker is open so that the voltage across the DC power source cable is 0 V and that the
cable leads do not become active while you are connecting DC power.
4. Remove the clear plastic terminal block cover.
5. Remove the screws on the terminals using a screwdriver. Save the screws.
WARNING: Ensure that the power cables do not block access to device components or drape
where people can trip on them.
6. Connect each power supply to the power sources. Secure power source cables to the power supplies by screwing the
ring lugs attached to the cables to the appropriate terminals by using the screw from the terminals.
•
Secure the ring lug of the positive; (+) DC power source cable to the V+ terminal on the DC power supply.
•
Secure the ring lug of the negative (–) DC power source cable to the V– terminal on the DC power supply.
•
Tighten the screws on the power supply terminals until they are snug using the screwdriver, but do not overtighten.
7. Replace the terminal block cover and close the circuit breaker.
8. Verify that the IN and OUT LEDs on the power supply are lit green and are on steadily.
Step 2: Up and Running
IN THIS SECTION
Set Parameter Values | 7
Perform the Initial Configuration | 7
6
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