Display Functions - YOKOGAWA ZR22G User Manual

6.2 ZR402G Converter
Complete Operation Display
■
Interactive operations along with operation display.
■
A variety of display modes - enabling you to select
the operation mode freely.
■
Back-lit LCD allows viewing even in the darkness.
■
Error codes and details of errors can be checked in
the field without the need to refer to appropriate
instruction manual.
Self-testing suggests countermeasures
for problems
If a problem occurs, the liquid-crystal display will
provide an error code and description of the
problem. This enables prompt and appropriate
corrective action to be taken.
Error code Reason for error
E--1 Cell failure
E--2 Abnormal heater temperature
E--3 Defective A/D converter
E--4 Faulty EEPROM
ALARM1 Abnormal oxygen concentration
ALARM2 Abnormal moisture
ALARM3 Abnormal mixing ratio
ALARM6 Abnormal zero calibration ratio
ALARM7 Abnormal span calibration ratio
ALARM8 Stabilization time over
Figure 6.3 Converter
<6. Components>
Typical Converter Displays
●
Example of basic display
This display enables you to operate the analyzer
while checking data on the display.
●
Example of trend display
— displays data changes
During calibration, you can check the stabilized,
display data while viewing oxygen trend data,thus
providing highly reliable calibration.
●
Example of setting data display
— displays data changes
Maintenance
Display setup
Calibration setup
Blow back setup
mA-output loop check
Contact check
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One-touch interactive display operation
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User-friendly design providing easy operation
without having to use the instruction manual
IM 11M12A01-02E
6-3
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16th Edition : Mar. 19, 2020-00