Mitsubishi Electric A173UHCPU User Manual page 29

1. SPECIFICATIONS OF MOTION SYSTEM COMPONENTS
No. Name
3) RUN indicator
4) ERROR indicator
24 VDC, 24 GDC
5)
terminals
6) FG terminal
7) LG terminal
Power supply input
8)
terminals
9) Terminal screws
10) Terminal cover
11) RS-422 connector
12) Covers
13) Module fixing screws
14) Battery
15) DIP switch 1
16) DIP switch 402
17) Battery connector
Motion network connector
SSCNET1 to 2
(A172SHCPUN/
18)
A171SHCPUN)
SSCNET1 to 4
(A173UHCPU)
! Lit: Sequence program operating with RUN/STOP key switch set to RUN.
The indicator remains lit if an operation error occurs in the sequence
program (Refer to section 5.4.1 (10)).
! Not lit: The RUN indicator is not lit in the following cases:
! No 100/200 VAC power supplied to the CPU module.
! RUN/STOP key switch is set to STOP.
! A remote STOP is applied.
! A remote PAUSE is applied.
! Flashing: The RUN indicator flashes in the following cases:
! Self-diagnosis function detected an error which stops sequence
program
operation.
! A latch clear operation is conducted.
! Lit: Self-diagnosis function detected an error.
However, the indicator does not light if it is set not to light for the error
detected in the order of priority settings.
! Not lit: Normal, or error detected by
! Flashing: Sequence program annunciator (F) is on.
! Internally supplies output modules which require 24 VDC (supplied through external
wiring). (A171SHCPUN only)
! A grounding terminal connected with the shielding pattern on the printed circuit
board.
! Ground for power supply filter, with 1/2 the electrical potential of the input voltage.
! Connect the 100 VAC or 200 VAC power supply to the power supply input
terminals.
! M3.5
7
! A cover to protect the terminal block.
! Connector to read, write, monitor, or test main programs with a peripheral device.
! Covered by a cover when not connected to a peripheral device.
! Open the protective cover for the printed circuit board, RS-422 connector, or
battery to carry out the following operations:
! Set DIP switches.
! Connect the battery connectors.
! Replace the battery.
! Screws to fix the module to the base unit.
! Back-up battery for programs, devices in the latch range, and file registers.
(See Section 1.5.7 for the battery mounting procedure.)
! Installation switch
This switch is used to change the installed CPU module operating system with a
peripheral device.
(See Section 1.5.1 (5) for details about the switch settings.)
ON : Turn ON to install an operating system.
OFF : Turn OFF to enable CPU operation when OS installation is complete.
! This switch selects the I/O control method and enables or disables memory
protection.
(See Section 1.5.1 (5) for details about the switch settings.)
! A connector for connecting the battery unit
! Connectors to HR-H-BN/MR-J2S-B/MR-J2-B.
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Applications
instruction.
CHK