12E5119 Instruction Manual QuickTOC
®
ultra
IECEx 157
7 How to Work with the Analyser
7.15 Status Recognition
LAR | PROCESS ANALYSERS AG
7.15 Status Recognition
Various codes are used to detect the status of the analyser. The codes are divided into status and fault
codes. The activity sign is used to view the current status (Chapter 7.1.4 on page 91). Faults are dis-
played in color via the shield symbol and can be viewed via the "Log" or in the "Status screen". The status
screen only shows the currently active error. All past faults can be displayed in the logbook and exported
to a USB stick.
The colored marking of the shield symbol is used to classify the fault as follows:
Green:
• There is no fault.
• The measuring operation is not interrupted.
Yellow:
• There is a fault.
• The measuring operation is not interrupted.
• The fault must be rectified.
Red:
• There is a fault.
• The measuring operation is interrupted.
• The fault must be remedied so that measuring operation can be restarted.
• After the fault has been rectified, the fault message must be confirmed in the logbook.
7.15.1 Status Codes
The following table shows all status codes (the x indicates the respective sample stream):
Notice
When the analyser is turned on, several red fault messages appear, since e.g.
the oven must first reach its temperature before the measuring operation can
be started.
If the analyser is not ready for operation more than 2 hours after it is switched
on, contact LAR Technical Support (Chapter 15.1 on page 283).
Table 14: Status codes
Status
Code
Description
Mx Measurement
Cx Calibration
Mx&W Transition from measurement to Pause
W Pause (between measurements)
Sx Single measurement
Dx Check Function
P Offline
Lx_min Minimum limit undershot
Lx_max Maximum limit exceeded
LVx_min Check function: minimum limit undershot
LVx_max Check function: Maximum limit exceeded
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