FP2/FP2SHInstallation and Wiring
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4.1 Installation
4.1.2.2 Units
Be sure to install the unit according to the following procedures.
Notes
• Do not remove the dust proofing label that is attached to the
upper portion of the unit until the unit is completely installed
and the wiring is completed. However, be sure to remove the
dust proofing label prior to operation (
section 4.3.3).
• Complete the backup battery installation and operation condi-
tion switches setting prior to installing the CPU (
sections
2.2.1 and 4.1.4).
1) FP2 backplane
• With the CPU backplane, install in order from the left to the
right, the power supply unit, the CPU, the I/O and the intelli-
gent units.
With the expansion backplane, install in order from the left to
the right, the power supply unit, the I/O and the intelligent
units.
• Install a power supply unit on to the expansion backplane as
well.
• Do not install a CPU on to the expansion backplane.
2) FP2 backplane H type
• The basic FP2 backplane that the CPU unit can be installed
and the expansion backplane that other various units can be
installed are available.
• The positions to install a power supply unit, CPU unit and I/O
units are fixed. When using a 1−module type power supply
unit, a space of 1 module will be created between the power
supply unit and CPU unit, or between the power supply unit
and I/O units.
• Do not put the wiring in the space in order to prevent the effect
of radiation noise.
• Set the board No. setting switches on the expansion back-
plane.
• A power supply unit is also necessary on an expansion back-
plane.
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