MSA GasGard XL Instrucciones Para El Usuario página 14

4 Operation
System Date and Time
Actual preset values for events archive (default is DD/MM)
Channel Number
Position of the channel board [counted from left to the right on the Main board (1 ... 4) and the Sensor Extension board (5
... 8)].
Status Information
Information about channel status (alarm, fault, in service, etc.; see symbols)
Actual Value
Measured value of gas concentration.
Events Archive
Last 700 events (alarms, alarm acknowledgment and reset, faults, calibrations, etc.) are stored in memory and can be
user-restored.
4.2 Status Info Symbols
Alarm 1:
Displays if alarm level is reached
Alarm 2:
Displays if alarm level is reached
Overrange:
Displays if channel signal is above the range (more than 105 % of full scale)
Underrange:
Displays if channel signal is below the range (less than -5 % of full scale)
Sensor Fault:
Displays if a sensor connection is broken or shorted or if signal falls below -10% of full scale
Internal Channel Fault:
Displays if Channel board has a system fault
In Service:
Displays if channel is in service mode (calibration)
Inhibit:
Displays if channel is inhibited
STEL Alarm:
Displays if STEL alarm is reached
TWA Alarm:
Displays if TWA alarm is reached
Battery included and fully charged
Battery not included
If FlameGard is connected to the mA Channel board, the basic screen contains additional symbols for FlameGard
status:
FlameGard Detector is connected – No Flame
Warning - FlameGard Detector is in the first alarm condition
Alarm - FlameGard Detector is in second alarm condition
The channel where an alarm condition is reached first is identified by blinking value.
15 GasGard XL US