Installing An Et.net Module; Figure 14-9 Parts Involved In Replacement Or Addition Of Et.net Module - Hitachi S10VE User Manual

14.8.2 Installing an ET.NET module

(1) Confirm that the power switch on the power supply module is off.
(2) Mount the ET.NET module to the mount base, and tighten the module fixing screws(M4) at the top and
bottom of the ET.NET module(tightening torque: 1.0 N·m).
(3) Set the MAIN/SUB and ST No. setting switches of the ET.NET module to the same settings as on the
module you replaced.
(4) Reconnect the cables you disconnected in step (8) in 14.8.1 to the same connectors.
(5) Turn on the power switch of the power supply module.
(6) Set the CPU RUN/STOP switch of the CPU module to RUN. Also set the LADDER RUN/STOP switch
to RUN.
(7) Confirm that the state of the LEDs on the ET.NET module is as follows:
RUN LED: On
ALARM LED: Off
ERR LED: Off
TX/RX LED: On or blinking
100M LED and 10M LED: One is on and the other off according to the link speed.
CPU module switches
UP
L R
DWN
Power
supply
Ethernet cable

Figure 14-9 Parts involved in replacement or addition of ET.NET module

LADDER
STOP
RUN
ESC SET
ET.NET
RI/O
CPU
-I/F
ET1 (or ET2)
14-23
14. Adding and Replacing Modules
LEDs and setting switches
of ET.NET module
LQE260-E
ET.NET
RUN TX/RX
ALARM 100M
ERR 10M
TX/RX
100M
10M
MAIN
/SUB
U
ST.No.
L
CH1
CH2