Setting Of Channel No. When Using Multiple Remote I/O Units - Mitsubishi Electric MELDAS 600 Series Connection Manual

6.14 Setting of Channel No. when Using Multiple Remote I/O Units

6.14 Setting of Channel No. when Using Multiple Remote I/O Units
When the remote I/O unit is connected with serial links (MC link B), multiple units can be used as long as
the total No. of occupied channels is within 8 channels.
When using multiple remote I/O units, a characteristic channel No. must be set for each unit. The
FCUA-DX10 unit has one channel No. setting switch, and FCUA-DX11
DX14 unit have two switches. Each of these switches must be set to a characteristic channel No.
<Setting example 1>
FCUA-DX10
0
No. of occupied channels: 1
<Setting example 2>
FCUA-DX11 unit or FCUA-DX12 unit: 4 units
＋
0 1
No. of occupied
No. of occupied
channels: 2
channels: 2
The assignment of each unit's input/output signal address will
change with the setting of the channel No.
Refer to "PLC Interface Manual" for details.
CHAPTER 6 CONNECTION OF REMOTE I/O UNIT
Unit name
FCUA-DX10
FCUA-DX11
FCUA-DX12
FCUA-DX13
FCUA-DX14
unit
＋
1
No. of occupied channels: 2
＋
2 3 4 5
No. of occupied
channels: 2
<CAUTION>
No. of occupied serial
link channels
1
2
2
2
2
FCUA-DX11 unit
or
FCUA-DX12 unit
2
T o t a l N o . o f o c c u p i e d c h a n n e l s : 3
＋
6 7
No. of occupied
channels: 2
90
, DX12 , DX13
T o t a l N o . o f o c c u p i e d c h a n n e l s : 8
(Max. con figu ration)
and