Ametek Sorensen XFR 100-28, Manual

Page: 85 / 99

Calibration and Troubleshooting
5-10 TM-F2OP-C1XN-01
Troubleshooting for Operators
Use the checks in Table 5-1 to ensure that the power supply is configured
and connected for normal operation.
Abbreviated References Used in Table
ACF AC Fail
OTP over temperature protection
OVP over voltage protection
REM remote mode
S/D shutdown
Table 5-1 User Diagnostics
Symptom Check Further Checks and Corrections
No output and the
display is blank. Is input voltage within specified
range? Connect to appropriate voltage
source.
See page 2–6.
Power switch ON? Turn on power.
Internal circuit? See your service technician.
No output but the
display turns on. OVP LED turned on? See page 3–7.
Front panel S/D LED turned on? See page 3–9.
OTP LED turned on? See page 3–17.
Current limit set to zero? See page 3–6.
Voltage control set to zero? See page 3–6.
REM LED turned on? If using remote analog control, check
your analog programming source
(Chapter 4). If not, refer to your
digital interface manual.
Is front panel ACF LED turned on? Connect unit to AC supply in
specified range. See page 2–6.
Internal circuit. See your service technician.