Omron CP1L - Page 325

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Inverter Positioning Section 5-3
SET PULSES: PULS(886) PULS(886) is used to set the pulse output amount (number of output pulses)
for pulse outputs that are started later in the program using SPED(885) or
ACC(888) in independent mode.
SPEED OUTPUT:
SPED(885)
SPED(885) is used to start pulse output without acceleration or deceleration.
It is used together with PULS(886). SPED(885) can also be executed during
pulse output to change the output frequency.
ACCELERATION
CONTROL: ACC(888)
ACC(888) outputs pulses to the specified output port at the specified fre-
quency using the specified acceleration and deceleration rate. (Acceleration
rate is the same as the deceleration rate.) For positioning, ACC(888) is used
in combination with PULS(886). ACC(888) can also be executed during pulse
output to change the target frequency or acceleration/deceleration rate.
Operand Description
P Port specifier 0020 hex: Inverter positioning 0
0021 hex: Inverter positioning 1
T Pulse type 0000 hex: Relative
0001 hex: Absolute
N Number of
pulses
N (lower 4 digits) • 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)
N+1 (upper 4
digits)
PULS(886)
T: Pulse type
P: Port specifier
N: Number of pulses
P
T
N
Operand Description
P Port specifier 0020 hex: Inverter positioning 0
0021 hex: Inverter positioning 1
M Output mode Bits 0 to 3 Mode
0 hex: Continuous
1 hex: Independent
Bits 4 to 7 Direction
0 hex: CW
1 hex: CCW
Bits 8 to 11 Not used: Always set to 0 hex.
Bits 9 to 15 Not used: Always set to 0 hex.
F First pulse fre-
quency word
F (lower 4 dig-
its)
Output Frequency in Hz
Pulse output 0 or 1: 0000 0000 to 0001 86A0
hex (0 to 100 kHz)
J models: 0000 0000 to 0000 4E20 hex
(0 to 20kHz)
F+1 (upper 4
digits)
SPED(885)
M: Output mode
P: Port specifier
F: First pulse frequency word
P
M
F