NICE3000
new
User Manual 8 Description of Function Codes
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8.2.6 Other Motor Parameters
Function Code Parameter Name Setting Range Default Unit Property
F1-09
Current lter time (synchronous motor) 0–3 0 -
★
F1-13
Encoder wire-breaking detection time 0–10.0 1.0 s
★
F1-09 is used to set the current lter time, which suppress the periodic vertical jitter. Increase the value in
ascending order of 0.5 to achieve the optimum effect.
F1-13 is used to set the time that a wire-break fault lasts before being detected.
After the elevator starts running at non-zero speed, if there is no encoder signal input within the time set in
this parameter, the system prompts the encoder fault and stops running.
When the value is smaller than 0.5s, this function is disabled.
8.3 Vector Control Parameters
8.3.1 Speed Loop PI Parameters
Function Code Parameter Name Setting Range Default Unit Property
F2-00
Speed loop proportional gain Kp1 0–100 40 -
★
F2-01
Speed loop integral time Ti1 0.01–10.00 0.60 s
★
F2-02
Switchover frequency 1 0.00 to F2-05 2.00 Hz
★
F2-03
Speed loop proportional gain Kp2 0–100 35 -
★
F2-04
Speed loop integral time Ti2 0.01–10.00 0.80 s
★
F2-05
Switchover frequency 2 F2-02 to F0-06 5.00 Hz
★
F2-00 and F2-01 are PI regulation parameters when the running frequency is smaller than the value of F2-
02 (Switchover frequency 1).
F2-03 and F2-04 are PI regulation parameters when the running frequency is larger than the value of F2-
05 (Switchover frequency 2).
If the running frequency is between F2-02 and F2-05, the speed loop PI parameters are obtained from the
weighted average value of the two groups of PI parameters (F2-00, F2-01 and F2-03, F2-04), as shown in
Figure 8-1.
Figure 8-1 Relationship between running frequencies and PI parameters
Frequency
reference (Hz)
PI
parameters
F2-00
F2-01
F2-03
F2-04
F2-02 (Switchover
frequency 1)
F2-05 (Switchover
frequency 2)