4
Operation
The integrated operation/display unit:
•
is the control system user interface
•
displays alarms, warnings, and system parameters.
•
Connecting the operating unit to a PC enables a user-friendly operator interface.
•
Input fields are set up as selection fields as much as possible, with all known inputs displayed.
Selection is cursor-controlled for easy display unit use.
4.1
Basic Screen
The basic screen displays information about active channel status (active, inhibit, and in service)
including information about the system (system date and time).
Fig. 8
Basic Screen
1
System Date
2
FlameGard Status
3
Channel Number
4
System Time
•
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 acknowledgement and reset, faults, calibrations, etc.) are stored
in memory and can be user-restored.
5
Actual Value
6
Battery Status
7
Status Information
8
Events Archive
GasGard XL
Operation
US
16