Compur Compur Statox 4120 operation, Start up, Alarm thresholds, Detection mode

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Compur Statox 4120

Table 8: Switch position for SO2

Table 9: Switch position for NO2

	Measuring range:			0-0,5 ppm
	Measuring range:			0-0,5 ppm
	S1/1			OFF
	S1/2			ON
	S1/3			ON
	S1/4			OFF
	S1/5			ON
	S1/6			ON
	S1/7			ON
	S1/8			ON
	E-PROM Index sensor head		21
	E-PROM Index control module		04

Measuring range:	0-15 ppm
S1/1	ON
S1/2	ON
S1/3	ON
S1/4	ON
S1/5	ON
S1/6	ON
S1/7	ON
S1/8	ON
E-PROM Index sensor head	21
E-PROM Index control module	04

4. Compur Statox 4120 operation

4.1 Start - up

Connecting the Statox 4120 rack to mains (230 V/ 50 Hz or 115 V 60 Hz) activates the system.

The green LED will be flashing until the initial data exchange with the sensor head has been finalised. It flashes also if the calibration box is connected.

The green LED stays on as soon as the system is in the detection mode.

4.2 Alarm thresholds

A1: Push and hold button A1 for 5 s to obtain a display of the alarm threshold on the bar graph.

A2: Push and hold button A2 for 5 s to obtain a display of the alarm threshold on the bar graph.

4.3 Detection mode

The green SR LED is on and the actual measured value is displayed on the bar graph.

4.4 Self test of the system

Every 24 hours the entire system tests itself. During the test all LED`s are on and the bar graph dispays full scale. The analog output goes to full scale. (How to avoid this see chapter 7 and 8). If an error is detected, the red LED SF goes on.

At temperatures below –20°C (-4°F) the self test can not be activated.

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Contents Compur Statox Compur Statox Maintenance and calibration Installation and electrical connectionsTrouble shooting Compur Statox 4120 operationImportant notice Statox 4120 system Purpose of use and descriptionStatox 4120 sensor head Statox 4120 rack Operation principleAreas Construction ConnectionsLED SR 7 „System ready Statox 4120 control moduleBargraph display LED SF 8 „System FailDiagnostic box Installation and electrical connections Statox 4120 sensor headMounting Connecting the signal cable Example of cable specifications Sensor head connection procedureInstallation instructions Statox 4120 rackStatox 4120 control module Switch positions of the sensor head pcb Slide switch S1Toggle switch S3 Switch position for H2S Switch position for HCNSwitch position for COCl2 Switch position for Cl2 Switch position for COSwitch position for HCl Switch position for ClO2 Compur Statox 4120 operation Alarm thresholdsDetection mode Start upManually triggered self test of the system Trouble shootingSF flashing System failureDiagnostic box queries Button Display Using the diagnostic boxOperation and error codes of the diagnostic box Diagnostic box error messagesCompur Statox Maintenance and calibration Inspection Statox 4120 Sensor headUsing span gas Filter cartridge replacementGenerator cell replacement Sensor head calibrationProcedure This is the last opportunity to abort the procedureUse ex works calibration Maintenace request option Service mode control module Error C3 Too low sensitivity during self testMounting the maintenance request pcb Key Mode Relay PCS Relay WB Analog signal ReadingBridge Analog 20 mA 40-20mA Option analog output inhibition Analog Terminal Solder strapsSystem requirements Technical data General Gas Measuring range Sensor headDiagnostic box Control moduleRack Accessories and spare parts Art. NrArt.Nr Sensors & Generator Cells 558435