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269
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 20
kHz)
F+1 (upper 4
digits)
SPED(885)
M: Output mode
P: Port specifier
F: First pulse frequency word
P
M
F
Operand
Description
P
Port specifier
0020 hex: Inverter positioning 0
0021 hex: Inverter positioning 1
ACC(888)
M: Output mode
P: Port specifier
S: First word of se
P
M
S
Содержание CP1L - 12-2007
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Страница 13: ...xiv TABLE OF CONTENTS...
Страница 21: ...xxii...
Страница 33: ...xxxiv Conformance to EC Directives 6...
Страница 65: ...32 Function Blocks Section 1 5...
Страница 428: ...395 Clock Section 6 9...
Страница 429: ...396 Clock Section 6 9...
Страница 523: ...488 Troubleshooting Unit Errors Section 9 4...
Страница 531: ...496 Replacing User serviceable Parts Section 10 2...
Страница 563: ...528 Auxiliary Area Allocations by Function Appendix C...
Страница 611: ...576 Auxiliary Area Allocations by Address Appendix D...
Страница 638: ...603 Connections to Serial Communications Option Boards Appendix F Connecting to Unit...
Страница 639: ...604 Connections to Serial Communications Option Boards Appendix F...
Страница 669: ...634 Index...
Страница 671: ...636 Revision History...