Appendices
A-84
CP1E CPU Unit Software User’s Manual(W480)
The pulse output start time is the time required from executing a pulse output instruction until pulses are
output externally.
This time depends on the pulse output instruction that is used and operation that is performed.
* The wait time occurs when there is competition with other interrupts. As a guideline, the wait time will be 0 to 3 ms.
The pulse output change response time is the time for any change made by executing an instruction
during pulse output to actually affect the pulse output operation.
* The wait time occurs when there is competition with other interrupts. As a guideline, the wait time will be 0 to 3 ms.
A-3-4 Pulse Output Start Time
Pulse output instruction Start time
SPED: continuous Minimum: 500µs + Wait time*
SPED: independent
ACC: continuous
ACC: independent, trapezoidal
ACC: independent, triangular
PLS2: trapezoidal
PLS2: triangular
A-3-5 Pulse Output Change Response Time
Pulse output instruction Change response time
INI: immediate stop Minimum: 100µs + Wait time* + 1 pulse output time
SPED: immediate stop
ACC: deceleration stop 1 control cycle (4 ms) minimum, 2 control cycles (8
ms) maximum
PLS2: deceleration stop
SPED: speed change
ACC: speed change
PLS2: target position change in reverse direction
PLS2: target position change in same direction at
same speed
PLS2: target position change in same direction at
different speed
Start time
Instruction
execution
Pulse output