Operation Panel I/O Unit - Mitsubishi Electric M80 Series Maintenance Manual

M800/M80/E80 Series Maintenance Manual
1 System Basic Configuration

1.4.3 Operation Panel I/O Unit

FCU8-DX830/FCU8-DX837/FCU8-DX730 (M800W/M80W)
[LED]
FCU8-DX830/FCU8-DX837
(1)
(2)
(3)
(4)
No. Name
(1) FUSE Fuse status
(2) DOCOM Energization status of DC24V input
(DOCOM) of CG32/CG34 connector
(3) EMG Emergency stop input status
(4) 24VDCIN Energization status of 24VDC input of
DCIN connector
(5) 5VIN 5V power supply circuit status
(6) 3VIN 3.3V power supply circuit status
(7) 12VON 12V power supply circuit status
(8) ALM1 RIO communication error
(9) ALM2 RIO communication error
(10) ALM3 RIO communication error
(11) ALM4 RIO communication error
IB-1501273-F
(7)
(5)
(6)
(10)
(8)
(9)
(11)
Function Color
Green
Green
Red
Green
Green
Green
Green
Red
Red
Red
Red
22
FCU8-DX730
(1)
(2)
State
Normal At fault
Lit Not lit Not lit when a fuse has been
blown out.
Lit Not lit Lit when a current is applied.
Not lit Lit Lit when an emergency stop
has occurred.
Lit Not lit Lit when a current is applied.
Lit Not lit Lit when the circuit is normally
operated.
Lit Not lit Lit when the circuit is normally
operated.
Lit Not lit Lit when the circuit is normally
operated.
Not lit Lit Lit when RIO communication
error has occurred.
Not lit Lit Lit when RIO communication
error has occurred.
Not lit Lit Lit when RIO communication
error has occurred.
Not lit Lit Lit when RIO communication
error has occurred.
(7)
(5)
(6)
(8)
(9)
Supplement