Table 10-1: Error Messages - Ametek California Instruments MX15 Series User Manual

Number Message String
11 "Duplicate sequence"
12 "Too many sequence"
13 "M issing list parameter"
14 "V oltage peak error "
15 "Slew time exceed dwell"
16 "Illegal during transient"
17 "Output relay must be
closed"
18 "Trans. duration less then
1msec"
19 "Clock and sync must be
internal"
20 "Input buffer full"
21 "EOS Fault"
22 "W aveform harmonics
limit"
23 "A LC or Impedance must
be off"
29 "DC component exceeds
limit"
30 "A mplifier fault"
31 "W arning negative power
near limit"
32 "Negative power fault"
Cause
Transient list sequence number
already used.
Number of transient list steps
exceeds maximum.
One or more transient list
parameters missing.
Peak voltage exceeds internal
bus voltage
Time needed to slew to final
value is less than dwell time.
Operation requested not
available while transient is
running.
Operation not possible with
open relay
Dwell time below minimum or 1
msec
Operation not possible with
external clock
Too much data received.
Hardware error reported by EOS
option
Harmonic contents of user
defined wave shape are too high
and could damage amplifier.
Conflict between A LC and
programmable impedance
mode.
The waveform selected contains
a DC offset that exceeds the A C
mode capability.
A mplifier fault.
A pproaching limit on the
amount of power that can be
fed back into the supply by an
active load. This is a warning
only.
Too much power fed back.
Power source output
disconnected.

Table 10-1: Error Messages

Remedy
User new or available sequence
number instead.
Reduce the number of steps in the
transient list. (M ax = 32 for Series I
or 100 for Series II).
Check programmed lists.
This error may occur when selecting
user defined wave shapes with higher
crest factors. Reduce programmed
RM S value.
Check dwell times in transient list
settings. Increase dwell time or
change slew rate for affected
parameter.
W ait till transient execution is
completed or abort transient
execution first.
Close relay before attempting
operation. e.g. transient execution
requires output relay to be closed.
Increase dwell time to at least 1
msec.
Switch to internal sync. (Default)
Break up data in smaller blocks.
Cycle power on EOS to reset error. If
error persists, contact service at
service@programmablepower.com
for repair.
Reduce harmonic content or reduce
fundamental frequency programmed.
Turn off A LC to use programmable
impedance. Turn off programmable
impedance to use A LC.
Select A C+DC mode.
Contact customer service.
Stop increasing power feedback into
the power supply. Typically occurs
when using A C inverters. If power
increases further, an error 32 will be
generated.
Reduce the amount of power being
fed back into the power source.
172