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Speed Control
Section 10-5
If the SERVO UNLOCK, DEVIATION COUNTER RESET, EMERGENCY
STOP, OR DECELERATION STOP command bit is turned ON, the SPEED
CONTROL command will be ignored. Be sure that all of these command bits
are OFF before executing speed control.
The speed command value for speed control is set in units of 0.001% as a
ratio of the Servomotor's momentary maximum rotation speed. (The unit is
different from that used for the speed command value for position control
(command units/s).) The speed command value is specified in the range
−
199.999% to 199.999%, and the rotation direction is determined by the sign
(positive or negative) of the speed command value.
The actual Servomotor speed control range and minimum control unit depend
on the Servo Drive specifications.
To stop speed control, execute DECELERATION STOP or EMERGENCY
STOP. (For details on stop functions, refer to
10-9 Stop Functions
.)
Servo Parameter Area
G5-series Servo Drive Speed Control Parameters
Pn003 is used to select the function of the option command value for speed
control.
The option command value for speed control is described on the following
pages.
Pn436 is set as the detection threshold of the Zero Speed Flag (word b+1, bit
08) in the Axis Operating Input Memory Area.
Pn435 is set as the detection width of the Speed Conformity Flag (word b+1,
bit 07) in the Axis Operating Input Memory Area.
Servo Parameter Area
G-series Servo Drive Speed Control Parameters
Pn003 is used to select the function of the option command value for speed
control.
The option command value for speed control is described on the following
pages.
Pn062 is set as the detection threshold of the Zero Speed Flag (word b+1, bit
08) in the Axis Operating Input Memory Area. Pn061 is set as the detection
width of the Speed Conformity Flag (word b+1, bit 07) in the Axis Operating
Input Memory Area.
W-series Servo Drive Speed Control Parameters
Type
Parameter
No.
Parameter name
Unit
Setting
range
Data
length
Default
setting
---
Pn521
Torque limit selection
---
0 to 6
2
1
---
Pn436
Rotation speed for motor rotation detection
r/min
10 to 20000 2
1000
---
Pn435
Speed conformity detection range
r/min
10 to 20000 2
50
Type
Parameter
No.
Parameter name
Unit
Setting
range
Data
length
Default
setting
---
Pn003
Torque limit selection
---
1 to 5
2
1
---
Pn062
Rotation speed for motor rotation detection
r/min
10 to 20000 2
50
---
Pn061
Speed conformity signal output width
r/min
10 to 20000 2
20
Type
Parameter
No.
Parameter name
Unit
Setting
range
Data
length
Default
setting
---
Pn002.0
Function selection application switch 2
Torque command input change
---
0 to 3
2
0
---
Pn502
Rotation speed for motor rotation detection
r/min
1 to 10000
2
20
---
Pn503
Speed conformity signal output width
r/min
0 to 100
2
10
Содержание CJ1W-NC271 - 12-2009
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Страница 4: ...iv ...
Страница 6: ...vi ...
Страница 22: ...xxii ...
Страница 58: ...30 Starting Operation Section 2 2 ...
Страница 244: ...216 Axis Operating Input Memory Areas Section 4 8 ...
Страница 264: ...236 Transferring Servo Parameters Section 5 3 ...
Страница 396: ...368 Linear Interpolation Section 9 7 ...
Страница 648: ...620 List of Error Codes Appendix D ...
Страница 674: ...646 Additional Functions for the CJ1W NCF71 MA Appendix F ...
Страница 684: ...656 Index ...
Страница 686: ...658 Revision History ...