YASKAWA Z1000U Technical Manual page 289

No.
(Addr. Name
Hex)
d3-03
Jump Frequency 3
(0296)
d3-04
Jump Frequency Width Jump Bandwidth
(0297)
u
d4: Frequency Reference Hold Function
No.
(Addr. Name
Hex)
d4-01 Frequency Reference
(0298) Hold Function Selection
Up/Down Frequency
d4-10
Reference Limit
(02B6)
Selection
u
d7: Offset Frequency
No.
(Addr. Name
Hex)
d7-01
(02B2) Offset Frequency 1
d7-02
(02B3) Offset Frequency 2
d7-03
(02B4) Offset Frequency 3
YASKAWA SIEP YAIZ1D 01C Z1000U HVAC MATRIX Drive Bypass Technical Manual
LCD Display
Eliminates problems with resonant vibration of the motor/
machine by avoiding continuous operation in predefined
frequency ranges. The drive accelerates and decelerates the
Jump Freq 3
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.
LCD Display
0: Disabled.
Fref Hold Sel Drive starts from zero when the power is switched on.
0: Disabled 1: Enabled.
1: Enabled At power up, the drive starts the motor at the Hold frequency
that was saved.
Up/Dn LowLim Sel 0: The lower limit is determined by d2-02 or an analog input.
0: D2-02 or Analog 1: The lower limit is determined by d2-02.
1: D2-02 Only
LCD Display
Added to the frequency reference when the digital input
"Frequency offset 1" (H1-oo = 44) is switched on.
Offset Freq 1
Added to the frequency reference when the digital input
"Frequency offset 2" (H1-oo = 45) is switched on.
Offset Freq 2
Added to the frequency reference when the digital input
"Frequency offset 3" (H1-oo = 46) is switched on.
Offset Freq 3
Description
Description
Description
B.5 d: References
Values Page
Default: 0.0 Hz
Min.: 0.0 126
Max.: 400.0
Default: 1.0 Hz
Min.: 0.0 126
Max.: 20.0
Values Page
Default: 0
–
Range: 0, 1
Default: 0
–
Range: 0, 1
Setting Page
Default: 0.0%
Min.: -100.0 –
Max.: 100.0
Default: 0.0%
Min.: -100.0 –
Max.: 100.0
Default: 0.0%
Min.: -100.0 –
Max.: 100.0
B
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