Omron SYSMAC CJ Series User Manual page 243

Differences between Set Frequencies and Actual Frequencies
Source clock frequency: 33,330 MHz
Set frequency (kHz)
99.941 to 100.000
99.642 to 99.940
:
50.008 to 50.082
49.933 to 50.007
:
10.002 to 10.004
9.999 to 10.001
9.996 to 9.998
Combinations of Pulse Control Instructions
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. But a PLS2(887)
instruction can be executed while a ACC(888) instruction (continuous mode) is being executed.
It is possible to start another operation during acceleration/deceleration and start another positioning
instruction during positioning.
Instruction being executed
SPED (Independent)
SPED (Continuous)
ACC (Inde- Steady speed
pendent)
Accelerating or
decelerating
ACC: con- Steady speed
tinuous
Accelerating or
decelerating
PLS2 Steady speed
Accelerating or
decelerating
ORG Steady speed
Accelerating or
decelerating
IFEED(892) Steady speed
instruction
Accelerating or
decelerating
CJ2M CPU Unit Pulse I/O Module User's Manual
Actual frequency (kHz)
100.090
99.790
:
50.045
49.970
:
10.003
10.000
9.997
SPED
INI (Inde- (Contin-
pendent)
Yes Yes
(*1)
Yes No
Yes No
Yes No
Yes No
Yes No
Yes No
Yes No
Yes No
Yes No
Yes No
Yes No
Yes: Can be executed. No: Error occurs.
Instruction being started
ACC ACC
SPED
(Inde- (Con-
pen- tinu-
uous)
dent) ous)
No Yes No
(*3)
Yes No Yes
(*2) (*5)
No Yes No
(*4)
No Yes No
(*4)
No No Yes
(*5)
No No Yes
(*5)
No Yes No
(*4)
No Yes No
(*4)
No No No
No No No
No No No
No No No
8 Pulse Outputs
PLS2 ORG IFEED
No No No
No No No
Yes No No
(*6)
Yes No No
(*6)
Yes No No
(*7)
Yes No No
(*7)
Yes No No
(*8)
Yes No No
(*8)
No No No
No No No
No No Yes
(*9)
No No Yes
(*9)
8-83
8