Carmanah SC315 Manual - Halaman 7

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Halaman Cetak

3.1

G Series – Meanwell AC-DC Power Supply Replacement

Circuit

breaker

1. Access the inside of the power cabinet and switch the circuit breaker to the off position. It is also

recommended to disconnect the AC power source coming into the cabinet if possible.

2. Remove input and output wiring from the existing power supply and set aside to reuse.

3. Remove the two mounting screws and set aside to reuse.

4. Remove existing AC-DC power supply and install the replacement. Note the orientation of the power

supply with the DC output facing up in the cabinet.

5. Reinstall the two mounting screws and secure the power supply.

6. Reinstall the input (AC) and output (DC) wiring harnesses removed from step 2. Ensure the AC wiring is

terminated at the terminals labelled as AC/N (white wire) and AC/L (black wire).

7. Reconnect the AC power source and switch the circuit breaker to the on position in the cabinet. Once the

Energy Management System (EMS) has powered up you can test the system with the input method

installed.

a. Note - 24/7 warning systems will begin flashing immediately.

Carmanah Technologies Corp. | 250 Bay St, Victoria, BC V9A 3K5, Canada | 1.250.380.0052 |

AC-DC POWER SUPPLY REPLACEMENT GUIDE

[email protected]

DC output

AC-DC power

supply

AC input

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