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278
Inverter Positioning
Section 5-3
Number of Encoder
Pulses for One Motor
Revolution
Operation Adjustment
Settings
Use the following settings if the gain adjustment in the basic settings does not
produce stable operation.
Limit Output during
Acceleration and
Constant Speed
Limit Output during
Deceleration and When
Stopped
Setting
Description
Set value
Default
Application
Refresh timing
Number of
Encoder Pulses
for One Motor
Revolution
Calculate the number of encoder pulses for
one motor revolution from the encoder res-
olution (pulses/revolution), high-speed
counter’s multiplier, and motor-encoder
shaft gear ratio. For example, if the
encoder resolution is 1,000, the high-
speed counter multiplier is 4, and the gear
ratio is 1/4, the number of encoder pulses
for one motor revolution is 1,000
×
4
×
(1/4)
= 1,000.
0 to 65,535
0
This setting is
used when con-
verting the out-
put value to an
inverter fre-
quency com-
mand.
When CPU Unit
power is turned
ON
Setting
Description
Set value
Default
Application
Refresh timing
Limit output during
acceleration and
constant speed
Select this option to limit the upper and
lower values of the output value based on
the pulse output value during internal
pulse output acceleration or constant
speed.
Use/Do
not use
Do not
use
Use this setting
when positioning
precision is bad.
When CPU Unit
power is turned
ON
Setting
Description
Set value
Default
Application
Refresh timing
Limit output during
deceleration and
when stopped
Select this option to multiply the error of
the output value by a coefficient during
internal pulse output deceleration or
after output has been completed.
Use/Do
not use
Do not
use
Use this setting
when positioning
precision is bad.
When CPU Unit
power is turned
ON
Содержание CP1L - 12-2007
Страница 3: ...iv...
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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...