AMETEK Lx Series II - Manual (Page 223)

User Manual Lx / Ls Series II
219
Number Message String Cause Remedy
clock
820 "Input buffer full" Too much data
received. Break up data in smaller blocks.
821 "Amplifier unbalance" Hardware error. An
amplifier has an
overload condition. Check amplifier balance adjustment. If
error persists contact AMETEK service
at
[email protected] .
822 "Waveform harmonics
limit" Harmonic contents of
user defined wave
shape is too high and
could damage
amplifier output
stage. Reduce harmonic content or reduce
fundamental frequency programmed.
823 "Amplifier fault" An amplifier failure.
Can be reported at
any time. Determine which amplifier is at fault
with self-test or checking LED on
Relay Board. Replace amplifier.
824 “Auxiliary down” One or more auxiliary
units is not powered
up or not working. Turn on all auxiliary units.
825 “Over voltage prot trip” Over voltage
detected on output Check output voltage for correct RMS
value.
826 “Peak current prot trip” Peak current limit
exceeded. Peak current exceeded. Could be
caused by switching EUT on or off.
827 “Frequency error” Frequency error
during self-test. Correct frequency was not measured
during self-test. May be result of 801
error.
828 “Phase error” Self test error phase
angle Correct phase angle was not
measured during self-test. May be
result of 801 error.
829 “Dc component exceed
limit” Too much DC
content in loaded
ARB waveform. Check waveform programming.
Table 16-1: Error Messages