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4 AUXILIARY AND APPLIED FUNCTIONS
4.11 Mixed Operation Cycle Function
Operation cycle counter (SD717)
• The operation cycle counter is incremented by 1 at the fixed-cycle system processing every time the operation cycle is
completed. When the count exceeds 65535, the operation cycle counter returns to 0. When the low speed operation cycle
is enabled, the operation cycle counter returns to 1 when the low speed operation cycle magnification setting is exceeded.
The low speed operation cycle is executed at the cycle where the operation cycle counter value is 1, and the timing of
execution for the operation cycle and low speed operation cycle can be checked with "Operation cycle counter (SD717)".
• When the operation cycle is exceeded, the operation cycle counter is not incremented. The operation cycle counter value is
adjusted at the cycle which the exceeding operation cycle is completed.
Operation cycle
setting
Low speed operation cycle magnification setting (4 times)
Fixed-cycle system
processing
Operation cycle
processing
Low speed operation
cycle processing
Operation cycle
counter (SD717)
1 2 3 4 1
Operation cycle
setting
Low speed operation cycle magnification setting (4 times)
Fixed-cycle system
processing
Operation cycle
processing
Low speed operation
cycle processing
Operation cycle
counter (SD717)
1 3 4 1
Operation cycle over
flag (M2054)