9 checking contact i/o, 10 calibration -20 – Yokogawa Integral Oxygen Analyzer ZR202 User Manual

Page 89

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IM 11M12A01-05E

7-16

7.9 Checking Contact I/O

Conduct a contact input and output check as well as an operation check of the solenoid
valves for the optional automatic calibration unit.

Table 7.8 Parameter Codes for Checking Contact I/O

T7.8E.EPS

Check item

Parameter code

Set value and
contact action

Contact output 1

Contact output 2

Automatic calibration solenoid valve
(zero gas)

Automatic calibration solenoid valve
(span gas)

Contact input 1

Contact input 2

G11

G12

G15

G16

G21

G22

0

1

0

1

0

1

0

1

0

1

0

1

Open

Closed

Open

Closed

Off

On

Off

On

Open

Closed

Open

Closed

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