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<8. Detailed Data Setting>
8-13
IM 11M12A01-02E 16th Edition : Mar. 19, 2020-00
Tag:
21.0
%O
2
7.35mA -Output1
7.35mA -Output2
Range
F8.9E.ai
Figure 8.9
Changing Measuring Range with Input Contact
CAUTION
• Measurement range switching function by an external contact input is available for analog
output1 only.
• When making a semi-automatic calibration, be sure to set the semi-automatic or automatic
mode using the Calibration setup display.
• When carrying out “Blow back,” be sure to set “Blow back” in the output contact setup.
• When the combustible gas detection signal is sent to the contact input, the converter will cut
the power supply to the heater of the detector. As a result, the heater temperature becomes
low and Error 1 or Error 2 happens.
8.5.2
Setting Procedure
This setting example shows how to set “When contact input 1 Opens, Start Semi_Auto
Calibration”.
(1) From the Basic panel display touch [Setup] key, and the [Execution/Setup] display appears.
(2) Select “Commissioning” and the Commissioning display appears.
(3) Select “Contact Setup” then “Input contacts”.
(4) Select “Input 1” . Function Selection window (Fig 8.11) appears.
(5) Select “Calibration start”.
(6) For Input contact 1 select (operate if) “Closed”. (You can select “Open” or “Closed”).
(7) Change Closed to Open.
Input1: No function
Input1 contact is active at:
Closed
Input2: No function
Input2 contact is active at:
Closed
Enter
Input contacts
F8.10E.ai
Input1: No function
Input1 contact is active at:
Closed
Input2: No function
Input2 contact is active at:
Closed
Enter
Input contacts
No function
Cal. gas press. low
Range change
Calibration start
Process up set
Blow back start
F8.11.ai
Figure 8.10
Input Contacts Display
Figure 8.11
Input Contacts Display
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