Replacing Or Adding On The Module - Hitachi S10mini User Manual

6.1.1 Replacing or adding on the module

What you should get in preparation
① Personal computer (with Hitachi's S10V FL.NET System installed in it)
② RS-232C cable (or 10BASE-T cable if the communication module used is an ET.NET
module)
③ New or add-on FL.NET module (LQE500/502)
④ Copies of the parameter values for the module to be replaced. (These copies are prepared
for use in cases where the parameters are not accessible for some reason.)
⑤ The above-mentioned ET.NET module is an optional module and, if it is mounted in place,
may be selected as the type of communication module to be used. For more information,
refer to Section 2.1, "Names and Functions of Each Part," and Section 3.2, "Mounting the
Module," in the USER'S MANUAL OPTION ET.NET (LQE520) (manual number
SVE-1-103).
Replacement procedure
① Write down, on a piece of paper, the current settings of the rotary switches that are, as shown
below, accessible at the front side of the FL.NET module to be replaced.
② Write down also the current settings of two switches, labeled LADDER (toggle switch) and
T/M (rotary switch), respectively, that are, as shown below, accessible at the front side of the
LPU module.
Power
RS-232C
supply
③ Connect the personal computer and the LPU module together with the RS-232C cable.
④ Start Hitachi's S10V FL.NET System. Then, make a hand-written record of the currently
used IP address and save the set values of all the existing parameters. (If the existing
parameters are not accessible for some reason, use the copies of their set values [item ④]
that were obtained in preparation.)
⑤ Set the LPU module's LADDER switch in STOP position and turn off the power supply of
the controller unit.
⑥ Remove the connecting cables from the FL.NET module to be replaced.
LPU
←
FL.NET
RS-232C cable
Rotary switches
LPU module's toggle and
6-3
6 MAINTENANCE
rotary switches settings
LADDER
RUN STOP
T/M
RESET
ON OFF