AMETEK XFR 2800 Watt Series - Manual (Page 89)

User Diagnostics
TM-F2OP-C1XN-01 5-11
Output not
adjustable. Is unit in current limit mode?
(Red Current Mode LED turned on.) Turn current knob clockwise to
increase current limit. Reduce load if
current is at maximum. See page 3–6.
Is unit in remote mode?
(Green 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 unit at maximum voltage or current
limit? Reduce load for lower voltage or
current requirement.
Output voltage
fluctuating or
regulation poor. Is unit at current limit? Increase current limit setting or
reduce load. See page 3–6.
Is input voltage within specified
range? Connect to appropriate AC voltage
source.
See page 2–6.
Are sense lines connected? See page 2–9 and page 2–18.
Is unit under remote analog control? Ensure that program source is stable.
Internal circuit. See your service technician.
Output oscillating. Internal circuit. See your service technician.
Table 5-1 User Diagnostics
Symptom Check Further Checks and Corrections