Vega FiberFlex LFXG-H, Operating Instructions Manual

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Diagnostics and repair
78 LFXG-H Installation and Operation Guide
CPU EEPROM –
Pass/Fail CPU EEPROM corrupt
A non-critical memory
corruption occurred on the
CPU board EEPROM that
may not be resolved internally.
To check for
recurrence,
acknowledge the alarm.
Cycle power to the unit.
If the alarm recurs,
there is a hardware
problem. Perform the
procedure to repair the
corrupted EEPROM on
67.
Alarm type 1 – Not
used Not used in standard software. Consult VEGA special
software.
Alarm type 2 – Not
used Not used in standard software. Consult VEGA special
software.
Sensor Status? –
Pass/Fail Sensor fail
<1 count seen in the last 10
seconds. (Configurable by
Field Service.) Indicates the
sensor is malfunctioning.
Call VEGA Field
Service.
Sensor Voltage
Status – Pass/Fail Sensor high voltage fail
The high voltage on the PMT
is outside the usable range.
Call VEGA Field
Service.
Standardize Due –
No/Yes Standardize Due Perform a new
standardization
Source Wipe Due –
No/Yes Source Wipe Due Perform a source wipe.
Acknowledge it on the
Source Functions tab.
Shutter check due?
– No/Yes Shutter Check Due Perform a Shutter
Check. Acknowledge it
on the
Source
Functions tab.
Table 5.3
Diagnostic alarm conditions (continued)
Diagnostic check
and Normal/Error
conditions
HART message
Diagnostic description
Action