Yaskawa 120 Series I/O Modules - Manual (Page 111)

3.4 I/O Allocation
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3.4 I/O Allocation
3.4.1 16-point Input Modules - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3-81
3.4.2 32-point Input Modules - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3-84
3.4.3 64-point Input Modules - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3-87
3.4.4 8-point Output Modules - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3-92
3.4.5 16-point Output Modules - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3-94
3.4.6 32-point Output Modules - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3-97
3.4.7 64-point Output Modules - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3-101
3.4.1 16-point Input Modules
1) Purpose of I/O Allocation
The relationship between I/O signal and I/O reference must be defined so that the
CPU Module can input signals from input devices and output signals to output
devices. The following settings are necessary to define this relationship for Digital
Input Modules.
• Module Type
• I/O Reference Numbers
• I/O Data Format
Setting these items is performed in a process called I/O allocation. I/O allocation is
performed using the MEMOSOFT and the settings are recorded in the I/O allocation
tables stored in memory in the CPU Module.
Refer to the following manuals for specific setting procedures.
• MEOCON GL120, GL130 MEMOSOFT for P120 Programming Panel User’s
Manual (Manual No. SIEZ-C825-60.7), Chapter 7 Setting System Configuration.
• MEMOCON GL120, GL130 MEMOSOFT for DOS User’s Manual (Manual No.
SIEZ-C825-60.10), Chapter 7 Setting System Configuration.
• MEMOCON GL120, GL130 MEMOSOFT for Windows User’s Manual (Manual
No. SIEZ-C825-60.25), Chapter 6 Setting the Module Configuration.
2) Module Type Setting
The type of Input Module mounted in the slot is set as the Module type. Only the last
11 alphanumeric characters of the model number are necessary. For example
120DAI54300 is the Module type for the JAMSC-120DAI54300.
This section describes the methods used to allocate I/O to the 120-series Digital I/O
Modules.