Omron CP1E CPU UNIT SOFTWARE - Specifications

12 Pulse Outputs
12-10
CP1E CPU Unit Software User’s Manual(W480)
12-1-3 Specifications
Item Specifications
Output mode Continuous mode (for speed control) or independent mode (for position con-
trol)
Positioning (independent mode) instruc-
tions
PULS and SPED, PULS and ACC, or PLS2
Speed control (continuous mode)
instructions
SPED or ACC
Origin (origin search and origin return)
instructions
ORG
Output frequency 1 Hz to 100 kHz (1 Hz units), two pulse outputs
Frequency acceleration and decelera-
tion rates
Set in increments of 1 Hz for acceleration/deceleration rates from 1 to 65,535 Hz
(every 4 ms).
The acceleration and deceleration rates can be set independently only with
the PLS2 instruction.
Changing SVs during instruction execu-
tion
The target frequency, acceleration/deceleration rate, and target position can
be changed.
Duty factor Fixed at 50%
Pulse output method Pulse + direction outputs (CW/CCW outputs cannot be used.)
Number of output pulses Relative coordinates: 0000 0000 to 7FFF FFFF hex(Accelerating or decelerat-
ing in either direction: 2,147,483,647)
Absolute coordinates: 8000 0000 to 7FFF FFFF hex(-2,147,483,648 to
2,147,483,647)
Pulse output PV’s relative/absolute
coordinate specifications
Absolute coordinates are specified automatically when the origin location has
been defined by setting the pulse output PV with the INI instruction or perform-
ing an origin search with the ORG instruction. Relative coordinates are used
when the origin location is undefined.
Relative pulse/absolute pulse specifica-
tions
The pulse type can be specified with an operand in the PULS or PLS2 instruc-
tion.
Note The absolute pulse specification can be used when absolute coordi-
nates are specified for the pulse output PV, i.e. the origin location has
been defined.The absolute pulse specification cannot be used when rel-
ative coordinates are specified, i.e. the origin location is undefined. An
instruction error will occur.
Pulse output PV’s storage location The following Auxiliary Area words contain the pulse output PVs
Pulse output 0: A277 (leftmost 4 digits) and A276 (rightmost 4 digits)
Pulse output 1: A279 (leftmost 4 digits) and A278 (rightmost 4 digits)
The PVs are refreshed during regular I/O refreshing.