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4.2.2 Names of HR623 Card Parts
(16)(17)(18)
BAT
ISP
(6)
(4)
TEST
(7)
List of connectors
No.
Name
(1)
CF61
(2)
CF10
(3)
ISABUS
(4)
BAT
(5)
CIO
(6)
ISP
(7)
TEST
List of rotary switches
No.
Name
(10)
DPADR
(11)
IOPADR
(12)
IRQ
(Note) Refer to "4.4 ISA NC Card Mounting" for details on setting rotary switches.
LED list
No.
Name
(13)
NCLD1
(14)
SEMG
(15)
WDER
(16)
5VSALM
(17)
3VSALM
(18)
3VALM
CAUTION
Do not apply voltages on the connector other than those indicated in this manual. Doing
so may lead to destruction or damage.
Incorrect connections may damage the devices, so connect the cables to the specified
connectors.
Do not connect or disconnect the connection cables between each unit while the power
is ON.
Do not connect or disconnect any PCB while the power is ON.
4. NC Card (HR621/HR623/FCU6-HR655) Connection
4.2 NC Card Part Names
SEMG
(14)
(13)
(12)
IRQ
(11)
ISABUS
This is used in the connection with the relay card (HR682). An F011 cable is connected.
This is used in the connection with the base I/O unit (DX2**, 3**, 4**). An F010 cable is connected.
This is connected to the personal computer expansion slot (ISA bus).
This is a battery holder. A Toshiba battery CR2450 is installed.
This is a connector for expansion.
Not used.
Not used.
This is used in the address assignment setting of the personal computer expansion region.
This is used in the address assignment setting of the personal computer I/O port region.
This is used in the level setting of the interrupt request signal to the personal computer CPU.
This is the 7-segment LED for the NC status display. This LED changes when at startup, during
alarms, etc.
This is the chip LED for the NC system
emergency stop display.
This is the chip LED for the remote
communication watchdog display.
This is the chip LED for the circuit power
5VDC low alarm display.
This is the chip LED for the circuit power
3VDC low alarm display.
This is the chip LED for the circuit power
3VDC low alarm display.
WDER
(15)
CIO
NCLD1
(5)
IOPADR
DPADR
(10)
(3)
ISABUS
Function details
Function details
Function details
When lit (red) : System in emergency stop.
When not lit
When lit (red) : Watchdog alarm.
When not lit
When lit (red) : 5VDC low
When not lit
When lit (red) : 3VDC low
When not lit
When lit (red) : 3VDC low
When not lit
17
(1)
(2)
: Normal
: Normal
: Normal
: Normal
: Normal
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