I/O Mapping an I/OBus Network with Modsoft
252 870 USE 101 10 V.2
Editing the I/OBus I/O Map
Overview The maximum number of modules which can be I/O Mapped on the I/OBus
network depends on your Processor Adapter:
You may use up to 16 IOBUS screens to map your I/OBus network. Each page
allows you to enter up to 16 I/O base and/or InterBus I/O modules.
The first column on the screen tells you which page you are on.
Procedure To enter I/O bases or Interbus I/O modules in the I/OBus I/O Map, perform the
steps in the following table.
Continued on next page
Processor Adapter Max. Modules Max. I/O Bits
171 CCS 760 00 128 2048
171 CCC 760 10 256 4096
171 CCC 960 20 128 2049
171 CCC 960 30 256 4096
Step Action
1Place the cursor in the Module column in row 1 (for NODE 01) and push the <F8>
key OR <Shift> <?>.
Result: A list of I/O names appears, as shown below. This list includes model
numbers for the available Momentum I/O bases and Terminal Block I/O modules.
It also includes a series of InterBus Module Identifier codes (see list at the end of
this section).