9 checking contact i/o, 10 calibration -20 – Yokogawa Integral Oxygen Analyzer ZR202 User Manual
Page 89
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