Monarch nice3000 User Manual

NICE3000
new
User Manual
6 System Commissioning and Functions
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6
Function Code Parameter Name Setting Range Default
F2-01 Speed loop integral time Ti1 0.01–10.00s 0.60s
F2-03 Speed loop proportional gain Kp2 0–100 35
F2-04 Speed loop integral time Ti2 0.01–10.00s 0.80s
1) Adjustment to abnormal motor startup
F2-00, F2-01, F2-03 and F2-04 are used to adjust the speed dynamic response characteristics of the
motor.
a. To achieve a faster system response, increase the proportional gain and reduce the integral time.
However, too large proportional gain or too small integral time may lead to system oscillation.
a. Decreasing the proportional gain and increasing the integral time will slow the dynamic response
of the motor. However, too small proportional gain or too large integral time may cause motor speed
tracking abnormality, resulting in fault E33 or instable leveling at stop.
The default setting is proper for most large-power motors, and you need not modify these
parameters. These parameters need to be adjusted only for small-power motors (P ≤ 5.5 kW)
because they may have oscillation. To eliminate oscillation, do as follows:
Decrease the proportional gain rst (between 10 and 40) to ensure that the system does not
oscillate, and then reduce the integral time (between 0.1 and 0.8) to ensure that the system has
quick response but small overshoot.
2) Adjustment to elevator startup
a. Adjustment for no-load-cell startup
The parameter setting related to riding comfort adjustment for no-load-cell startup is described in the
following table.
Function Code Parameter Name Setting Range Default Remarks
F8-01 Pre-torque selection
0: Pre-torque invalid
1: Load cell pre-torque
compensation
2: Automatic pre-torque
compensation
0
The no-load-cell startup
function is enabled when
F8-01 is set to 2.
F2-11
Position lock current
coefcient
0.20%–50.0% 15%
These are position lock
parameters, and are
valid only when F8-01 is
2.
F2-12
Position lock speed loop
Kp
0.00–2.00 0.5
F2-13 Position lock speed loop KI 0.00–2.00 0.6
When no-load-cell pre-torque compensation is used (F8-01 = 2), no analog load cell is required,
and the controller quickly compensates the torque based on slight rotation change of the encoder at
startup.
The default setting of F2-11 to F2-13 is proper for most large-power motors, and you need not modify
these parameters. For the small-power motor (P ≤ 5.5 kW), the motor may have oscillation or noise
at with-load startup, and passengers in the car may have a strong feeling of car lurch. To eliminate

Monarch nice3000 Specifications

General

Brand	Monarch
Model	nice3000
Category	Controller
Language	English