YOKOGAWA MG8G, Руководство пользователя, Страница: 33 / 63

<6. OPERATIONS>
6-4
IM 11P03A03-01E 6th Edition : Jan. 26, 2022-00
6.3.5 Entering Values
This section explains how to enter values. As an example, the procedure for changing oxygen
concentration value in Function No. 02 is shown below. The concentration of span gas is
changed from 20.95 to 9.80.
Key Operation FUNC DATA Procedure
Switch to MAINT mode.
Enter the password.
ENABL
INHIBIT
SPAN ZERO
▲
FUNC
▲
DECIMAL
POINT
SHIFT
▲
INCR
EXEC MEAS/MAINT
Press FUNC keys to show “02” on FUNC
display.
ZERO lamp turns on.
DATA display shows “0.000.”
ENABL
INHIBIT
SPAN ZERO
▲
FUNC
▲
DECIMAL
POINT
SHIFT
▲
INCR
EXEC MEAS/MAINT
Press SPAN key. SPAN lamp turns on.
DATA display shows “20.95,” the default
of span gas concentration. (The default is
dependent on the specifications.)
ENABL
INHIBIT
SPAN ZERO
▲
FUNC
▲
DECIMAL
POINT
SHIFT
▲
INCR EXEC
MEAS/MAINT
Press SHIFT key.
The leftmost digit of “2” blinks, indicating
that the digit can be changed.
ENABL
INHIBIT
SPAN ZERO
▲
FUNC
▲
DECIMAL
POINT
SHIFT
▲
INCR EXEC
MEAS/MAINT
Press INCR key repeatedly until “9” is
displayed.
ENABL
INHIBIT
SPAN ZERO
▲
FUNC
▲
DECIMAL
POINT
SHIFT
▲
INCR EXEC
MEAS/MAINT
Press SHIFT key to move the blinking digit
to the right.
ENABL
INHIBIT
SPAN ZERO
▲
FUNC
▲
DECIMAL
POINT
SHIFT
▲
INCR
EXEC
MEAS/MAINT
Press INCR key repeatedly until “8” is
displayed.
ENABL
INHIBIT
SPAN ZERO
▲
FUNC
▲
DECIMAL
POINT
SHIFT
▲
INCR EXEC
MEAS/MAINT
In the same manner, change the remaining
digits.
Press DP key to move the decimal point to
the desired position.
ENABL
INHIBIT
SPAN ZERO
▲
FUNC
▲
DECIMAL
POINT
SHIFT
▲
INCR
EXEC MEAS/MAINT
Press EXEC key to accept.
The digit stops blinking, indicating that the
change has been accepted.