Maintenance Guide
12-22
12-3-2 IO CONTROL PCB ASM (40128871)
[Functions]
This IO CONTROL board communicates with the control board arranged adjacent to each unit inside
the machine through the serial communication. The I/O CONTROL board is connected to the cPCI
bus at 32Bit/33MHz to perform the processes other than those directly controlled from the CPU board
such as image processing and motion control.
The board includes no CPU and consists of non-intelligent IO.
Additionally, the backup data of the MS parameters is stored into the Flash ROM mounted on this
board.
[Switch settings]
The DIP switches have already been set before shipment.
This switch is intended for the function revision and used with the default settings.
[Meaning of LED]
LD1 [ER]: Lights up in red when the emergency stop is detected. The LED goes off when the
emergency stop is reset.
LD2 [CV_OP]: Lights up in red when the cover open is detected. The LED goes off when the cover
is closed.
LD3 [LIMIT]: Lights up in red when the limit is detected in the XY-axis. The LED goes off when the
limit is reset.
LD4 [INT]: Lights up when a cause (emergency stop, cover open, limit, or feeder float, etc.) of
the interrupt inside the machine is detected. The LED goes off when the cause of the
interrupt is reset.
LD5 [F1 LINK]: Lights up when the communication with the SAFETY board is completed during
main software startup.
If this LED does not light up, the connection cable between the IO CONTROL board
and the SAFETY board or the SAFETY board may be faulty.
LD6 [F2 LINK]: Lights up when the communication with the HEAD MAIN board on the front is
completed during main software startup.
If this LED does not light up, the connection cable between the IO CONTROL board
and the HEAD MAIN board on the front or the HEAD MAIN board may be faulty.
LD7 [F3 LINK]: Lights up when the communication with the CONVEYOR board on the front is
completed during main software startup.
If this LED does not light up, the connection cable between the IO CONTROL board
and the CONVEYOR board on the front or the CONVEYOR board may be faulty.
LD8 [F4 LINK]: Lights up when the communication with the BANK RELAY board on the front is
completed during main software startup.
If this LED does not light up, the connection cable between the IO CONTROL board
and the BANK RELAY board on the front or the BANK RELAY board may be faulty.
LD10 [R2 LINK]: Lights up when the communication with the HEAD MAIN board on the rear is
completed during main software startup.
If this LED does not light up, the connection cable between the IO CONTROL board
and the HEAD MAIN board on the rear or the HEAD MAIN board may be faulty.
LD12 [R4 LINK]: Lights up when the communication with the BANK RELAY board on the rear is
completed during main software startup.
If this LED does not light up, the connection cable between the IO CONTROL board
and the BANK RELAY board on the rear or the BANK RELAY board may be faulty.