Mitsubishi Electric M800VS Series - Station No. Setting When Using Multiple Remote I;O Units

M800VS/M80V Series Connection and Setup Manual
17 Setting the Hardware
17.6 Connecting and Setting the Remote I/O Unit
392
IB-1501613-A
17.6.3 Station No. Setting When Using Multiple Remote I/O Units
Multiple remote I/O units can be used, as long as the total number of occupied stations is 64 or less.
(When the operation panel I/O unit is connected to the remote I/O unit, the total number must be the sum of occupied stations
for both units.)
(*1) Only one FCU8-DX408 unit can be connected in the entire system.
(*2) The maximum connectable number of FCU8-DX409 is four.
To use multiple remote I/O units, a characteristic station No. must be set for each unit. A unit has the station No. group setting
switches and the station No. setting switch. These switches must be set to the characteristic station No. which is not duplicate
with the occupied stations of the operation panel I/O unit.
(1) The maximum connectable number of remote I/O units is 32 per channel.
 Setting example 1
Unit type Number of occupied stations
FCU8-DX220 1
FCU8-DX230 2
FCU8-DX231 2
FCU8-DX202 1
FCU8-DX213/ DX213-1 1
FCU8-DX654/DX654-1 2
FCU8-DX651 3
FCU8-DX408 (*1) 3
FCU8-DX409 (*2) 4
When connecting directly to the control unit
Note
1 2
ON
01234567
FCU8-DX213, FCU8-DX213-1, FCU8-DX220
0
C
4
8
0
C
4
8
0
C
4
8
0
C
4
8
0
C
4
8
0
C
4
8
0
C
4
8
0
C
4
8
1 2
ON
89ABCDEF
0
C
4
8
0
C
4
8
0
C
4
8
0
C
4
8
0
C
4
8
0
C
4
8
0
C
4
8
0
C
4
8
1 2
ON
01234567
0
C
4
8
0
C
4
8
0
C
4
8
0
C
4
8
0
C
4
8
0
C
4
8
0
C
4
8
0
C
4
8
1 2
ON
89ABCDEF
0
C
4
8
0
C
4
8
0
C
4
8
0
C
4
8
0
C
4
8
0
C
4
8
0
C
4
8
0
C
4
8
1 : OFF
2 : OFF
1 : OFF
2 : OFF
Group1
Group1
1 : OFF
2 : ON
1 : OFF
2 : ON
Group2
Remote I/O unitControl unit
Group2