Yaskawa 120 Series I/O Modules - Manual (Page 208)

5 Register I/O Specifications
5.3.1 Register Input Modules
5-10
5.3 I/O Allocation
5.3.1 Register Input Modules - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 5-10
5.3.2 Register Output Modules - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 5-13
5.3.1 Register Input Modules
1) Purpose of I/O Allocation
The relationship between I/O signals and I/O references 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 Register
Input Modules.
• Module Type
• I/O Reference Numbers
Also, the following parameter settings are necessary to control Register Input Mod-
ules.
• Service Scan (Normal/High-speed scan)
• Mode
• Cycle
• Select Timing
Setting these items is called I/O allocation. I/O allocation is performed by using
MEMOSOFT, and the settings are recorded as the I/O allocation tables and stored
in memory in the CPU Module.
For specific setting procedures, refer to the following manuals.
• 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, 120RDI34410 is the Module type for the JAMSC-120RDI34410.
This section explains the I/O Allocation of 120-series Register I/O Modules.