• Alarm cause(s): Daily trend below the DayTrAlr LL alarm set point. Probably
indicates a gas level reading problem.
Proceed as described for the DayTrend L alarm (Section 13.1.7 above).
13.1.9 Gas H
• Alarm type: Gas alarm
• Non-abbreviated description: Gas level High
• Priority: Medium
• Parameter(s) involved:
- GasAlr H (alarm set point); Gas;GasLevel submenu; Section 5.5.2.1.
- GasAlr Delay; Gas;GasLevel submenu; Section 5.5.2.1.
• Alarm cause(s): Gas level above the GasAlr H alarm set point.
Perform steps 2 to 5 in Section 13.1.5.
13.1.10 Gas HH
• Alarm type: Gas alarm
• Non-abbreviated description: Gas level High-High
• Priority: High
• Parameter(s) involved:
- GasAlr HH (alarm set point); Gas;GasLevel submenu; Section 5.5.2.1
- GasAlr Delay; Gas;GasLevel submenu; Section 5.5.2.1
• Alarm cause(s): Gas level above the GasAlr HH alarm set point.
Perform steps 2 to 5 in Section 13.1.5.
13.1.11 Gas L
• Alarm type: Fail alarm
• Non-abbreviated description: Gas level Low
• Priority: Medium
• Parameter(s) involved:
- Gas L; SysOK Relay;FaultTrig. submenu; Section 5.5.7
- GasAlr L (alarm set point); Gas;GasLevel submenu; Section 5.5.2.1
- GasAlr Delay; Gas;GasLevel submenu; Section 5.5.2.1
• Alarm cause(s): Gas level below the GasAlr L alarm set point. Probably
indicates a gas level reading problem.
Perform steps 2 to 5 in Section 13.1.7.