Omron CP1L CPU UNIT - 06-2007 Operation Manual page 305

Inverter Positioning
PULSE OUTPUT:
PLS2(887)
272
Operand
M Output mode Bits 0 to 3
Bits 4 to 7
Bits 8 to 11
Bits 9 to 15
S First word of S
settings table
S+1 (lower 4
digits)
S+2 (upper 4
digits)
PLS2(887) outputs a specified number of pulses to the specified port. Pulse
output starts at a specified startup frequency, accelerates to the target fre-
quency at a specified acceleration rate, decelerates at the specified decelera-
tion rate, and stops at approximately the same frequency as the startup
frequency. Only independent mode positioning is supported.
PLS2(887) can also be executed during pulse output to change the number of
output pulses, target frequency, acceleration rate, or deceleration rate.
PLS2(887) can thus be used for sloped speed changes with different acceler-
ation and deceleration rates, target position changes, target and speed
changes, or direction changes.
PLS2(887)
P: Port specifier
P
M: Output mode
M
S: First word of settings table
S
F: First word of starting frequency
F
Operand
P Port specifier
M Output mode Bits 0 to 3
Bits 4 to 7
Bits 8 to 11
Bits 9 to 15
S First word of S1
settings table
S1+1
S1+2 (lower 4
digits)
S1+3 (upper 4
digits)
S1+4 (lower 4
digits)
S1+5 (upper 4
digits)
Description
Mode
1 hex: Independent
Direction
0 hex: CW
1 hex: CCW
Not used: Always set to 0 hex.
Not used: Always set to 0 hex.
Acceleration/Deceleration Rate
1 to 65,535 Hz (0001 to FFFF hex)
Target Frequency in Hz
Pulse output 0 to 3: 0000 0000 to 0001 86A0
hex (0 to 100 kHz)
Description
0020 hex: Inverter positioning 0
0021 hex: Inverter positioning 1
Mode
0 hex: Relative pulses
1 hex: Absolute pulses
Direction
0 hex: CW
1 hex: CCW
Not used: Always set to 0 hex.
Not used: Always set to 0 hex.
Acceleration rate Specify the increase or
0001 to FFFF hex (1 to decrease in the fre-
65,535 Hz) quency in Hz per pulse
control period (4 ms).
Deceleration rate
0001 to FFFF hex (1 to
65,535 Hz)
Target Frequency in Hz
Pulse output 0 or 1: 0000 0000 to 0001 86A0
hex (0 to 100 kHz)
Number of Pulses
• Relative pulses: 0000 0000 to 7FFF FFFF hex
(0 to 2,147,489,647)
• Absolute pulses: 8000 0000 to 7FFF FFFF
hex (−2,147,489,648 to 2,147,489,647)
Section 5-3