12 Pulse Outputs
12-60
CP2E CPU Unit Software User’s Manual(W614)
z Differences between Set Frequencies and Actual Frequencies
The following tables show when a second pulse control instruction can be started if a pulse control
operation is already being executed.
A second independent-mode positioning instruction can be started if an independent-mode positioning
instruction is being executed, and a second continuous-mode speed control instruction can be started if
a continuous-mode speed control instruction is being executed. Operation cannot be switched between
the independent and continuous modes, although a PLS2 instruction can be executed while a ACC
instruction (continuous mode) is being executed.
It is possible to start another operation during acceleration/deceleration and start another positioning
instruction during positioning.
Yes:Can be executed. No:Error occurs.
Source clock frequency: 15 MHz
Set frequency (kHz) Actual frequency (kHz)
99.668 to 100.000 100.000
99.010 to 99.667 99.338
::
49.917 to 50.083 50.000
49.752 to 49.916 49.834
49.587 to 49.751 49.669
::
9.997 to 10.003 10.000
9.991 to 9.996 9.993
9.984 to 9.990 9.987
Combinations of Pulse Control Instructions
Instruction being
executed
Instruction being started
INI
SPED
(
Inde-
pendent
)
SPED
(Contin-
uous)
ACC
(
Inde-
pendent
)
ACC
(Contin-
uous)
PLS2 ORG IFEED ITPL
SPED (Independent) Yes Yes
(*1)
No Yes
(*3)
No No No No No
SPED (Continuous) Yes No Yes
(*2)
No Yes
(*5)
No No No No
ACC
(Inde-
pen-
dent)
Steady speed Yes No No Yes
(*4)
No Yes
(*6)
No No No
Accelerating or
decelerating
Ye s N o N o Ye s
(*4)
No Yes
(*6)
No No No
ACC
(Contin-
uous)
Steady speed Yes No No No Yes
(*5)
Ye s
(*7)
No No No
Accelerating or
decelerating
YesNoNoNoYes
(*5)
Ye s
(*7)
No No No
PLS2 Steady speed Yes No No Yes
(*4)
No Yes
(*8)
No No No
Accelerating or
decelerating
Ye s N o N o Ye s
(*4)
No Yes
(*8)
No No No
ORG Steady speed Yes No No No No No No No No
Accelerating or
decelerating
YesNoNoNoNoNoNoNoNo
IFEED
Steady speed Yes No No No No No No Yes
(*9)
No
Accelerating or
decelerating
YesNoNoNoNoNoNoYes
(*9)
No
ITPL
Steady speed Yes No No No No No No No No
Accelerating or
decelerating
YesNoNoNoNoNoNoNoNo