Yokogawa IR400 User Manual

Page 77

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IM 11G02N01-01E

• Other parameter

Password Set : Set the password used to move

from the parameter setting screen
to the maintenance mode.
Arbitrary 4-digit number can be
selected.

ref. Value

: Set the oxygen concentration

reference value at the time of
oxygen correction calculation.
Settable in the range from 00 to
19%.

Limit

: Set the oxygen concentration limit

at the time of oxygen correction
calculation. Settable in the range
from 01 to 20%.

* Refer to the O

correction concentration

value in “5.3 Outline of display screen” for
oxygen correction calculation procedure.

Station No.

: Set the station No. for MODBUS

communication. Settable
in the range from 00 to 32.

Range setting : Moves to the screen on which

measuring range is changed.

Description of each setting screen

Press the

or the

key to move the

cursor to the item whose setting is to be
changed.

The values for password, oxygen
correction, limit, and station No. are
highlighted.

Press the

or the

key to change the

value to desired one, and then press the

ENT

key.

Note: Pay attention not to forget the

password. Otherwise you cannot
enter the maintenance mode.