User Manual

Operational Checkout and System Commissioning
165
Gateway Server Will Not Power Up
Step
Yes
Go to
step
No
Go to
step
1. Disconnect the power connector that supplies a 12 VDC input to
the Gateway Server.
- -
2. Using a DVM, check the DC Voltage level on the connector. Is it
12 VDC ±1.5 VDC?
3 4
3. Replace the Gateway Server.
End End
4. Reconnect the connector disconnected in step 2 above.
- -
5. Refer to the wiring diagram and determine the terminals on the
distribution barrier strip that supply 12 VDC to the Gateway
Server.
- -
6. Using a DVM, check these terminals for 12 VDC. Is 12 VDC ±1.5
VDC present?
7 12
7. Disconnect the positive and negative wires that supply 12VDC to
the Gateway Server from the distribution barrier strip.
- -
8. Disconnect the power connector at the base of the Gateway Server.
- -
9. Check the connector pins and associated wires for continuity. Is
continuity present? 11 10
10. Repair or replace wiring as indicated.
End End
11. Power connector on the Gateway Server is defective. Replace the
Gateway Server.
End End
12. Repair the terminal on the distribution barrier strip.
End End