4
2. Model
2.1 Model
IF-400
2.2 How to read the model label
Warning
Turn the power supply to the instrument off before confirming the model labels.
Working or touching the terminal with the power switched on may result in severe injury
or death due to Electric Shock.
Model labels are attached to the case and the inner assembly. (Fig. 2.2-1)
(e.g.)
(Fig. 2.2-1)
3. Name and functions of the sections
(Fig. 3-1)
IF-400
No.xxxxxx
1
Model: IF-400
2
Serial number (only on the inner assembly)
1
PWR indicator
(Green):
Lights when power supply to the instrument is switched
on.
2
MST (Master) indicator
(Green):
LCL (Local) MST (Master)
Lights while data signal is transmitted from the
controller side communication line to the host
computer/PLC side communication line.
3
LCL (Local) indicator
(Green):
MST (Master) LCL (Local)
Lights while data signal is transmitted from the
host computer/PLC side communication line to
the controller side communication line.
4
Setting display
:
Unlit during communication mode.
Indicates the selected item in the Setup mode.
5
Increase key
: Switches the selection item.
6
Decrease key
: Switches the selection item.
7
Mode key
: Switches the setting mode, and registers
the selected item.
1
2
3
4
5
6
7
