User Manual

IM 11M13A01-04E
xii
8.2.1 Setting Minimum Oxygen Concentration ( at 4 mA) and Maximum
Oxygen Concentration ( at 20 mA) ........................................................ 8-2
8.2.2 Entering Output Damping Constants ...................................................... 8-2
8.2.3 Selection of Output Mode ....................................................................... 8-3
8.2.4 Default Values ......................................................................................... 8-3
8.3 Output Hold Setting ........................................................................................ 8-4
8.3.1 Definition of Equipment Status............................................................... 8-4
8.3.2 Preference Order of Output Hold Value ................................................. 8-6
8.3.3 Output Hold Setting................................................................................. 8-6
8.3.4 Default Values ......................................................................................... 8-6
8.4 Setting Oxygen Concentration Alarms ........................................................... 8-7
8.4.1 Alarm Values ........................................................................................... 8-7
8.4.2 Alarm Output Actions ............................................................................. 8-7
8.4.3 Alarm Setting........................................................................................... 8-8
8.4.4 Default Values ......................................................................................... 8-9
8.5 Output Contact Setup .................................................................................... 8-10
8.5.1 Output Contact....................................................................................... 8-10
8.5.2 Setting Output Contact .......................................................................... 8-11
8.5.3 Default Values ....................................................................................... 8-12
8.6 Input Contact Settings ................................................................................... 8-13
8.6.1 Setting Input Contact ............................................................................. 8-13
8.6.2 Default Values ....................................................................................... 8-13
8.7 Other Settings ................................................................................................ 8-14
8.7.1 Setting the Date-and-Time .................................................................... 8-14
8.7.2 Setting Periods over which Average Values are Calculated and Periods
over which Maximum and Minimum Values Are Monitored.............. 8-15
8.7.3 Setting Fuels .......................................................................................... 8-16
8.7.4 Setting Purging ...................................................................................... 8-20
9. Calibration .................................................................................................................... 9-1
9.1 Calibration Briefs ............................................................................................ 9-1
9.1.1 Principle of Measurement ....................................................................... 9-1
9.1.2 Calibration Gas ........................................................................................ 9-2
9.1.3 Compensation .......................................................................................... 9-3
9.1.4 Characteristic Data from a Sensor Measured During Calibration.......... 9-4
9.2 Calibration Procedures .................................................................................... 9-5
9.2.1 Calibration Setting ................................................................................... 9-5
9.2.2 Calibration ............................................................................................... 9-9
10. Other Functions ................................................................................................ 10-1
10.1 Detailed Display ............................................................................................ 10-1
10.1.1 Air Ratio ................................................................................................ 10-3
10.1.2 Cell Temperature ................................................................................... 10-3
10.1.3 C. J. Temperature .................................................................................. 10-3
10.1.4 Amount of Water Vapor in Exhaust Gas .............................................. 10-3
10.1.5 Cell Voltage ........................................................................................... 10-4
10.1.6 Thermocouple Voltage .......................................................................... 10-4
10.1.7 Cold Junction Voltage ........................................................................... 10-4
10.1.8 Current Output ....................................................................................... 10-4
10.1.9 Response Time ...................................................................................... 10-5
10.1.10 Cell’s Internal Resistance ...................................................................... 10-5
10.1.11 Robustness of a Cell .............................................................................. 10-5
10.1.12 Heater On-Time Ratio ........................................................................... 10-6