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4. NC Card (HR621/HR623/FCU6-HR655) Connection
4.2 NC Card Part Names
18
4.2.3 Names of FCU6-HR655 Unit Parts
CF61CF10
BAT
NCLD
ISP
TEST
CF61
CF10
WDER
SEMG
5VSALM
3VSALM
3VALM
PCIBUS
BAT
CF62
CF63
SW1
PCIBUS
(9)
(3)
(10)
(7)
(2)
(1)
(11)(12)(13)(14)(15)(16)
(5)
(6)
(4)
(8
)
BAT
List of connectors
No. Name Function details
(1) CF61 This is used in the connection with the relay card (HR682). An F011 cable is connected.
(2) CF10 This is used in the connection with the base I/O unit (DX2**, 3**, 4**). An F010 cable is connected.
(3) PCIBUS This is connected to the personal computer expansion slot (PCI bus).
(4) BAT This is a battery holder. A Toshiba battery CR2032 is installed.
(5) CF62 This is used to input AC FAIL from an external source. (Note 1)
(6) CF63 This is used to supply power from an external source. (Note 1)
(7) TEST Not used.
(8) ISP Not used.
(Note 1) When multiple FCU6-HR655 cards are inserted, the power supplied from the personal computer or panel computer
may be insufficient. Supply the power from an external source to CF63 in this case. Input a FAIL signal to CF62 when
using an external power supply.
List of switches
No. Name Function details
(9) CDNO This is used to set the PCI NC Card's station No.
(10) SW1
This sets the power supply method. Set "L" when supplying from the PCI bus, and set "M" when
supplying power to CF63 from an external power supply.
(Note 2) Refer to "4.5 PCI NC Card Mounting" for details on setting rotary switches.
LED list
No. Name Function details
(11) SEMG
This is the chip LED for the NC system
emergency stop display.
When lit (red) : System in emergency stop.
When not lit : Normal
(12) WDER
This is the chip LED for the remote
communication watchdog display.
When lit (red) : Watchdog alarm.
When not lit : Normal
(13) 5VSALM
This is the chip LED for the circuit power
5VDC low alarm display.
When lit (red) : 5VDC low
When not lit : Normal
(14) 3VSALM
This is the chip LED for the circuit power
3VDC low alarm display.
When lit (red) : 3VDC low
When not lit : Normal
(15) 3VALM
This is the chip LED for the circuit power
3VDC low alarm display.
When lit (red) : 3VDC low
When not lit : Normal
(16) NCLD
This is the 7-segment LED for the NC status display. This LED changes when at startup, during
alarms, etc.
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.
CAUTION