Replacing Or Adding On The Module - Hitachi S10mini CPU LINK Hardware Manual

7 TROUBLESHOOTING

7.1.1 Replacing or adding on the module

What you should get in preparation
① Personal computer (with Hitachi's S10 CPU LINK 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 CPU LINK module (LQE050)
④ 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 CPU LINK module to be replaced.
② Write down also the current settings of three switches, labeled LADDER (toggle switch),
MODE (toggle switch), and PROTECT (toggle switch), respectively, that are, as shown
below, accessible at the front side of the CPU module.
CPU
Power
RS-232C
supply
③ Connect the personal computer and the CPU module together with the RS-232C cable.
④ Start Hitachi's S10 CPU LINK System and write down the existing PCs edition information
on a piece of paper. (If the PCs edition information is not accessible, read it from the
"Change capacity" feature of Hitachi's S10 Ladder System.)
⑤ Set the CPU module's LADDER switch in STOP position and turn off the power supply of
the controller unit.
CPU LINK
RS-232C cable
CPU module's toggle switches
settings
LADDER
RUN STOP
MODE
NORM SIMU
PROTECT
ON OFF
RESET
7-4
LQE050 CPU LINK module's
rotary switch settings
←
MAIN/SUB
←
CPU No.