Restrictions On Interrupt Function - Panasonic FP7 User Manual

(Note): When a mark "*" is displayed in the INT column, it indicates that the mode setting switch on the side of the unit
is set to "use the interrupt function".

1.2.3 Restrictions on Interrupt Function

The multi input/output unit can start an interrupt program of the CPU unit using an interrupt
input or counter comparison match flag. The interrupt function can be used within the
following range.
 Interrupt program specifications
Item
Per multi input/output
No. of
unit
interrupt
programs
Per CPU unit
(Note 1) If interrupts occur many times in one scan, the execution of interrupt program has priority, and the scan time
will be longer.
(Note 2) If more than one interrupt activation request is made from the unit, the process will be carried out from the
smallest slot number or the smallest interrupt program number.
1.2 Restrictions on Units Combination
Specifications
Max. 8 programs
Max. 64 programs (8 programs x 8 units)
1-5