I/O AllocationFP2/FP2SH
3 − 7
3.2 Arbitrary Allocation
3.2 Arbitrary Allocation
3.2.1 Using Arbitrary Allocation
In the case of arbitrary allocation, I/O allocations are decided at the time of system de-
sign, and the allocations are registered in the PLC using a programming tool such as
NPST-GR/FPWIN GR software.
At this time, registration can be performed even if the I/O units are not yet installed on
the backplane according to the allocations. However, before operation the I/O units
must be installed and set as required by the system design.
3.2.2 Allocation Example of CPU Backplane
Backplane: 7-module type
Power supply unit: 1 module
CPU: 1 module
I/O units used:
16-point type DC input unit: 2 units
16-point type transistor output unit: 3 units
Power
supply unit
CPU
16-point type
DC input unit
16-point type tran-
sistor output unit
2 modules 5 modules
To Next Page
Loading...
Need help?
General
