Remote I/O Unit - Mitsubishi Electric M80 Series Maintenance Manual

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

1.4.4 Remote I/O Unit

FCU8-DX220/FCU8-DX230/FCU8-DX231/FCU8-DX202/FCU8-DX213/FCU8-DX213-1/FCU8-DX654/FCU8-DX654-1/
FCU8-DX651/FCU8-DX408/FCU8-DX409
[LED: FCU8-DX220/FCU8-DX230/FCU8-DX231/FCU8-DX202/FCU8-DX213/FCU8-DX213-1/FCU8-DX654/
FCU8-DX654-1/FCU8-DX408/FCU8-DX409]
FCU8-DX220/FCU8-DX230/FCU8-DX231/
FCU8-DX213/FCU8-DX213-1/
FCU8-DX654/FCU8-DX654-1
No. Name
(1) RIOVER RIO communication status
(2) ALM RIO communication error
(3) FUSE Fuse status
(4) 24VDCIN Energization status of 24VDC input of
DCIN connector
FCU8-DX202
(1)
(2)
(3)
(4)
Function
Green
Red
Green
Green
25
FCU8-DX408
(2)
(1)
(4)
Color State
Normal At fault
Lit during RIO 2.0
communication
Not lit during RIO 1.0
communication
Not lit Lit
Lit Not lit
Lit Not lit
FCU8-DX409
(1) (2)
(2) (1)
(4) (4)
Supplement
Lit when RIO communication
error has occurred.
Not lit when a fuse has been
blown out.
Lit when a current is applied.
IB-1501273-F