Yokogawa IR400 User Manual

Page 67

6 - 28

IM 11G02N01-01E

In the Parameter Setting screen that
appears, enter the numeric values and set
the items. Entering the numeric values or
setting the items should be carried out by

using the

key. To move the

cursor to the right, press the

key.

After setting, press the

ENT

key, that the

parameter setting is carried out with the

value you set.

To close the “Parameter Setting” screen

or cancel this mode midway, press the

key.

A previous screen will return.

To close Parameter Setting screen

ESC

ENT

End of Parameter Setting

Calibration

Output hold

Press the key to flow gas.
To execute calibration, press the ENT key.

Hold extending
time.

Time set to gas flow time (See Item 6.4 Auto Calibration.)

ENT

ZERO

SPAN

• Hold setting

: 0 to 100% FS

• Response time

: 1 to 60sec.

(initial value: 15 sec)

• Average period

: 1 to 59 min or 1 to 4 hours

(initial value: 1 hour)

When setting the unit of 1 to 59 minutes is terms of minute
or 1 to 4 hours with hour

• Backlight Timer

: 1 to 60 min (initial value: OFF)

• Maintenance mode : 0000 to 9999

(initial value: 0000)

Setting Range

Output Hold

By setting an output hold to ON, an output signal of each channel are held during the calibration
(manual calibration and auto calibration) and for the gas flow time (refer to Item 6.4, Setting of
Auto Calibration). Regardless of Hold ON/OFF setting, an output signal can be held via an
external input.

(1) Manual calibration