D: References; D: References; D1: Frequency Reference; D2: Frequency Upper/Lower Limits - YASKAWA P1000 Technical Manual

B.5 d: References
Reference parameters set the various frequency reference values during operation.
u

d1: Frequency Reference

No.
(Addr. Name
Hex)
d1-01
(280)
Frequency Reference 1
d1-02
(281)
Frequency Reference 2
d1-03
(282)
Frequency Reference 3
d1-04
(283)
Frequency Reference 4
u

d2: Frequency Upper/Lower Limits

No.
(Addr. Name
Hex.)
d2-01 Frequency Reference Upper
(289) Limit
d2-02 Frequency Reference Lower
(28A) Limit
d2-03 Master Speed Reference
(293) Lower Limit
u

d3: Jump Frequency

No.
(Addr. Name
Hex)
d3-01
Jump Frequency 1
(294)
d3-02
Jump Frequency 2
(295)
d3-03
Jump Frequency 3
(296)
d3-04
Jump Frequency Width
(297)
YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual
Description
Sets the frequency reference for the drive. Setting units are determined by
parameter o1-03.
Sets the frequency reference for the drive. Setting units are determined by
parameter o1-03.
Sets the frequency reference for the drive. Setting units are determined by
parameter o1-03.
Sets the frequency reference for the drive. Setting units are determined by
parameter o1-03.
Description
Sets the frequency reference upper limit as a percentage of the maximum
output frequency.
Sets the frequency reference lower limit as a percentage of the maximum
output frequency.
Sets the lower limit for frequency references from analog inputs as a
percentage of the maximum output frequency.
Description
Eliminates problems with resonant vibration of the motor/machine by
avoiding continuous operation in predefined frequency ranges. The drive
accelerates and decelerates the motor through the prohibited frequency ranges.
Setting 0.0 disables this function.
Parameters must be set so that d3-01 ≥ d3-02 ≥ d3-03.
Eliminates problems with resonant vibration of the motor/machine by
avoiding continuous operation in predefined frequency ranges. The drive
accelerates and decelerates the motor through the prohibited frequency ranges.
Setting 0.0 disables this function.
Parameters must be set so that d3-01 ≥ d3-02 ≥ d3-03.
Eliminates problems with resonant vibration of the motor/machine by
avoiding continuous operation in predefined frequency ranges. The drive
accelerates and decelerates the motor through the prohibited frequency ranges.
Setting 0.0 disables this function.
Parameters must be set so that d3-01 ≥ d3-02 ≥ d3-03.
Sets the dead-band width around each selected prohibited frequency reference
point.
B.5 d: References
Values Page
Default: 0.00 Hz
Min.: 0.00 106
Max.: 60.00
Default: 0.00 Hz
Min.: 0.00 106
Max.: 60.00
Default: 0.00 Hz
Min.: 0.00 106
Max.: 60.00
Default: 0.00 Hz
Min.: 0.00 106
Max.: 60.00
Setting Page
Default: 100.0%
Min.: 0.0 107
Max.: 110.0
Default: 0.0%
Min.: 0.0 107
Max.: 110.0
Default: 0.0%
Min.: 0.0 107
Max.: 110.0
Values Page
Default: 0.0 Hz
Min.: 0.0 108
Max.: 400.0
Default: 0.0 Hz
Min.: 0.0 108
Max.: 400.0
Default: 0.0 Hz
Min.: 0.0 108
Max.: 400.0
Default: 1.0 Hz
Min.: 0.0 108
Max.: 20.0
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