Xantrex Technology XPD 120-4.5 User Diagnostics, Emergency Shutdown Unusual or Erratic Operation

Models: XPD 18-30 XPD 33-16 XPD 120-4.5 XPD 7.5-67 XPD 60-9

1 56
Download 56 pages 43.26 Kb
Page 47
Image 47

Section 3. Local Operation

User Diagnostics

User Diagnostics

Emergency Shutdown

Unusual or Erratic Operation

Trouble Shooting for Operators

If your power supply is not performing as described in this manual, run through the procedures and checks in this section before calling your service technician. These procedures are confined to operator level functions only. They do not require cover-off servicing.

In an emergency, carry out both of these steps:

1.Shut the power supply OFF immediately.

2.Disconnect the mains supply, if possible.

3.Disconnect the power supply from the load.

If the power supply displays any unusual or erratic operation, follow these steps:

1.Shut the power supply OFF immediately.

2.Disconnect the power supply from the load and external programming.

3.Test the power supply with no load, running the tests in “Functional Tests” on page 29.

4.If the tests show that the power supply is functioning normally, check all load, programming, and monitoring connections and circuits.

5.Check the AC input for correct voltage and frequency.

If the problem is not solved after you have followed this procedure, or if the unit fails to operate correctly upon retesting, call your service technician.

Turn to “Trouble Shooting for Operators” below for more information about troubleshooting for operators.

Use the checks in Table 3.2 to ensure that the power supply is configured and connected for normal operation. If you need any further troubleshooting, call your service technician.

Abbreviated References Used in Table

OVP

over voltage protection

S/D

shutdown

Release A

45

Page 47
Image 47
Xantrex Technology XPD 120-4.5, XPD 60-9, XPD 7.5-67 manual User Diagnostics, Emergency Shutdown Unusual or Erratic Operation