Honeywell 04230-A-1001 - Page 99

99
MAN0530 Issue 15 - 07/17 Searchline Excel
2104M0506
If no active faults are present the display shows the following for three seconds:
None Present
The Diagnose sub menu is then displayed.
If there are one or more faults present, the display shows:
F-hh:mm DD/MM/YY
eeeeeeeeeeeeeeee
where: F Indicates that the message displayed is a fault.
hh:mm Time the fault occurred.
DD/MM/YY Date the fault occurred.
eeeeeee...Fault description. See the following table for a list of error
messages.
See also Chapter 5, Problem Solving.
Display Text Fault Description Meaning
Bad 4-20mA Loop ERR_EXCEL_LOOP_FAULT A fault has occurred in the 4-20mA signal loop.
DSP Fault ERR_EXCEL_DSP_FAULT Fault on the gas detector’s digital PCB.
Hardware Fault ERR_EXCEL_HW_FAULT A hardware fault has occurred.
NV-RAM Fault ERR_EXCEL_FRAM_FAULT A fault has been detected in the unit's NV-RAM.
RTC Fault ERR_EXCEL_RTC_FAULT The time and date record stored by the RealTime
Clock (RTC) has been lost.
Software Fault ERR_EXCEL_SW_FAULT An gas detector software error has occurred.
Supply Fault ERR_EXCEL_SUPPLY_FAULT Incorrect supply voltage reaching the gas
detector.
Active Warns
This menu option displays the active warnings in the system. They are displayed in the same
way as described for Active Faults except that a W is displayed instead of F ontherstline
of the display.
Display Text Fault Description Meaning
Alarm ERR_EXCEL_LOG_ALARM The Excel log has become damaged.
Bad Temperature ERR_EXCEL_TEMPERATURE_LIMIT Unit has been operated at a temperature
  outsideitsspecied andcertiedrange.
Baseline Drift ERR EXCEL_DRIFT_LIMIT Drift of unit’s baseline.
Beam Blocked ERR_EXCEL_BEAM_BLOCKED The infrared beam between the Transmitter
and Receiver has become blocked.
Neg Gas Reading ERR_EXCEL_NEGATIVE_DRIFT Negative drift of gas detector’s zero position.
Not Installation ERR_EXCEL_BAD_INSTALLATION Incorrect gas detector installation has
occurred.
Overrange ERR_EXCEL_OVERRANGE An overrange signal has occurred.
Power Failed ERR EXCEL_LOG_POWER_FAIL The gas detector has suffered an internal
power failure.
APPENDIX A - HANDHELD INTERROGATOR