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Changing to CS1W/CJ1W-NC271/471/F71 from CS1W/CJ1W-NC113/133/213/233/413/433
Appendix E
Pn80C (acceleration constant switching speed):
The operation uses a first-step acceleration/deceleration curve, so this parameter is set to 0 (default
setting).
Pn80D (first-step linear deceleration constant):
The operation uses a first-step acceleration/deceleration curve, so this parameter setting is not used.
Pn80E (second-step linear deceleration constant):
The maximum speed and initial speed in the axis parameters and the deceleration time in the Oper-
ating Data Area of earlier PCUs are converted to the value determined from the following equation.
Pn80F (deceleration constant switching speed):
The operation uses a first-step acceleration/deceleration curve, so this parameter is set to 0 (default
setting).
Changing Target Position and Changing Target Speed
The target position and target speed can be changed during axis operation in the same way for both earlier
PCUs and the CS1W/CJ1W-NC271/471/F71 PCU by using the following operation.
Changing target position:Set the new target position in
Position Command Value
and send an operation
command again. (Strictly speaking, the new target position is to be set in Posi-
tion of the Operating Data Area for earlier PCUs while it is set in Position Com-
mand Value in the Axis Operating Output Memory Area for CS1W/CJ1W-
NC271/471/F71 PCUs.)
Changing target speed: Change
Speed Command Value
during axis operation to immediately change
the target speed. (Strictly speaking, the new target speed is to be set in Speed
of the Operating Data Area for earlier PCUs while it is set in Speed Command
Value in the Axis Operating Output Memory Area for CS1W/CJ1W-
NC271/471/F71 PCUs.)
When changing the target position with a CS1W/CJ1W-NC271/471/F71 PCU, however, the Receiving Com-
mand Flag must be used to control the ON/OFF timing for the operation command bits.
(
×
10,000 pulses/s
2
)
Deceleration time
×
10
Maximum speed
−
Initial speed (0)
Pn80E =
CS1W/CJ1W-NC113/133/213/233/413/433
Speed
Speed
Maximum speed
(pulses/s)
Initial speed = 0
(pulses/s)
Acceleration time (ms)
Deceleration time (ms)
Time
Time
CS1W/CJ1W-NC271/471/F71
Pn80B (second-step linear acceleration constant)
Maximum speed
−
Initial speed (0)
Acceleration time
×
10
(
×
10,000 pulses/s
2
)
=
Pn80E (second-step linear deceleration constant)
=
Maximum speed
−
Initial speed (0)
Deceleration time
×
10
(
×
10,000 pulses/s
2
)
Pn80C (acceleration constant switching speed) = 0
Pn80F (deceleration constant switching speed) = 0
Содержание CJ1W-NC271 - 12-2009
Страница 2: ......
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 ...