Omron SRM1 - PROGRAMING 02-2001, Руководство по программированию

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2-1 Section CPM2A/CPM2C Interrupt Functions
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The following table shows the relationships between interrupt inputs and the
CPM2A/CPM2C PC’s other functions.
Function Interrupt inputs (counter mode)
Synchronized pulse control Can be used simultaneously.
Interrupt inputs See note 1.
Interval timer interrupts Can be used simultaneously.
High-speed counters Can be used simultaneously.
Interrupt inputs (counter mode) See note 1.
Pulse outputs Can be used simultaneously.
Quick-response inputs See note 1.
Input time constant See note 2.
Clock Can be used simultaneously.
Note 1. The same input number (from 00003 to 00006) cannot be used for more
than one of the following functions: interrupt inputs, interrupt inputs (counter
mode), or quick-response inputs.
2. When inputs 00003 to 00006 are set for use as interrupt inputs (counter
mode), the input time constants for the relevant inputs are disabled. The in-
put time constants remain in effect, however, for the values for refreshing
the relevant input relay area.
Procedure for Using Interrupt Inputs
Set the interrupt input number.
Wire the inputs.
PC Setup (DM 6628)
Create a ladder diagram program.
Input numbers: 00003 to 00006 (See note.)
Use as interrupt inputs (interrupt input mode or counter mode)
INT(89): For masking and unmasking interrupt inputs.
SBN(92) and RET(93): For creating interrupt subroutines.