User Diagnostics; Emergency Shutdown; Unusual Or Erratic Operation; Troubleshooting For Operators - Xantrex XHR 7.5-130 Operating Manual

Local Operation

User Diagnostics

User Diagnostics
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 and do not require cover-off
servicing.
Emergency In an emergency, carry out both of these steps:
Shutdown
1. Shut the power supply off immediately.
2. Disconnect the power supply from the load.
Unusual or If the power supply displays any unusual or erratic operation, follow these steps:
Erratic
1. Shut the power supply off immediately.
Operation
2. Disconnect the power supply from the load.
3. Test the power supply with no load, running the tests in
4. If the tests show that the power supply is functioning normally, check that load,
5. Check the AC input for correct voltage and frequency.
If the problem is not solved by following this procedure, or if the unit fails to operate
correctly upon retesting, call your service technician.
Use the checks in
Troubleshooting
for Operators configured and connected for normal operation. If you require further
troubleshooting, call your service technician.
Abbreviated References Used in Table
ACF
OTP
OVP
REM
S/D
64
page 37.
programming, and monitoring connections and circuits.
Table 3.4, "Quick Diagnostics"
AC Fail
over temperature protection
over voltage protection
remote mode
shutdown
"Functional Tests" on
to ensure that the power supply is
Operating Manual for XHR Series Power Supply