Reference
Multi-Step
Speed
H1- = 3
Multi-Step
Speed 2
H1- = 4
Multi-Step
Speed 3
H1- = 5
Jog Reference
H1- = 6
Frequency Reference 8 (d1-08) ON ON ON OFF
Jog Frequency Reference (d1-17)
<1>
− − − ON
<1> The Jog frequency overrides the frequency reference being used.
d1-04
d1-01
d1-02
d1-03
ON
ON
ON
ON
ON
d1-05
d1-06
d1-07
d1-08
d1-17
ON
ON
ON
ON
ON
Frequency
reference
Time
Multi-step Speed Ref. 1
Multi-step Speed Ref. 2
Multi-step Speed Ref. 3
Jog Reference
FWD (REV) Run/Stop
(A1)
Figure 5.9 Preset Reference Timing Diagram
u
d2: Frequency Upper/Lower Limits
By entering upper or lower frequency limits, the drive programmer can prevent operation of the drive above or below
levels that may cause resonance and or equipment damage.
n
d2-01: Frequency Reference Upper Limit
Sets
the maximum frequency reference as a percentage of the maximum output frequency. This limit applies to all frequency
references.
Even if the frequency reference is set to a higher value, the drive internal frequency reference will not exceed this value.
No. Parameter Name Setting Range Default
d2-01 Frequency Reference Upper Limit 0.0 to 110.0% 100.0%
n
d2-02: Frequency Reference Lower Limit
Sets
the minimum frequency reference as a percentage of the maximum output frequency. This limit applies to all frequency
references.
If a lower reference than this value is input, the drive will run at the d2-02 level. If the drive is started with a lower reference
than d2-02, it will accelerate up to d2-02.
No. Parameter Name Setting Range Default
d2-02 Frequency Reference Lower Limit 0.0 to 110.0% 0.0%
Internal frequency
reference
d2-01
Operating
range
Frequency Reference Upper Limit
Set frequency reference
Frequency Reference Lower Limit
d2-02
Figure 5.10 Frequency Reference: Upper and Lower Limits
5.4 d: Reference Settings
SIEP C710606 33A OYMC AC Drive – J1000 User Manual
83
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Parameter Details