D: references, D1: frequency reference, D2: frequency upper/lower limits – Yaskawa AC Drive P1000 Bypass Technical Manual User Manual
Page 243: D3: jump frequency, B.5 d: references
B.5 d: References
Reference parameters set the various frequency reference values during operation.
u
d1: Frequency Reference
No.
(Addr.
Hex)
Name
Description
Values
Page
d1-01
(280)
Frequency Reference 1
Sets the frequency reference for the drive. Setting units are determined by
parameter o1-03.
Default: 0.00 Hz
Min.: 0.00
Max.: 60.00
d1-02
(281)
Frequency Reference 2
Sets the frequency reference for the drive. Setting units are determined by
parameter o1-03.
Default: 0.00 Hz
Min.: 0.00
Max.: 60.00
d1-03
(282)
Frequency Reference 3
Sets the frequency reference for the drive. Setting units are determined by
parameter o1-03.
Default: 0.00 Hz
Min.: 0.00
Max.: 60.00
d1-04
(283)
Frequency Reference 4
Sets the frequency reference for the drive. Setting units are determined by
parameter o1-03.
Default: 0.00 Hz
Min.: 0.00
Max.: 60.00
u
d2: Frequency Upper/Lower Limits
No.
(Addr.
Hex.)
Name
Description
Setting
Page
d2-01
(289)
Frequency Reference Upper
Limit
Sets the frequency reference upper limit as a percentage of the maximum
output frequency.
Default: 100.0%
Min.: 0.0
Max.: 110.0
d2-02
(28A)
Frequency Reference Lower
Limit
Sets the frequency reference lower limit as a percentage of the maximum
output frequency.
Default: 0.0%
Min.: 0.0
Max.: 110.0
d2-03
(293)
Master Speed Reference
Lower Limit
Sets the lower limit for frequency references from analog inputs as a
percentage of the maximum output frequency.
Default: 0.0%
Min.: 0.0
Max.: 110.0
u
d3: Jump Frequency
No.
(Addr.
Hex)
Name
Description
Values
Page
d3-01
(294)
Jump Frequency 1
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.
Default: 0.0 Hz
Min.: 0.0
Max.: 400.0
d3-02
(295)
Jump Frequency 2
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.
Default: 0.0 Hz
Min.: 0.0
Max.: 400.0
d3-03
(296)
Jump Frequency 3
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.
Default: 0.0 Hz
Min.: 0.0
Max.: 400.0
d3-04
(297)
Jump Frequency Width
Sets the dead-band width around each selected prohibited frequency reference
point.
Default: 1.0 Hz
Min.: 0.0
Max.: 20.0
B.5 d: References
YASKAWA SIEP YAIP1B 01A YASKAWA AC Drive – P1000 Bypass Technical Manual
243
B
Parameter List