8 Description of Function Codes NICE3000
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User Manual
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8.4.3 Slip Experiment
Function Code Parameter Name Setting Range Default Unit Property
F3-24
Slip experiment function
0: Disabled
1: Enabled
1000 kg
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This parameter is used when the motor slip experiment is performed during elevator acceptance. If the slip
experiment onsite is not successful, set this parameter to 1 to enable the slip experiment function. After the
experiment is completed, restore the parameter to disable the function.
8.5 Shaft Switch, Floor, and Position Parameters
8.5.1 Shaft Slow-down and Special Deceleration Rate
Function Code Parameter Name Setting Range Default Unit Property
F3-12
Position of up slow-down 1 0.000–300.00 0.00 m
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F3-13
Position of down slow-down 1 0.000–300.00 0.00 m
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F3-14
Position of up slow-down 2 0.000–300.00 0.00 m
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F3-15
Position of down slow-down 2 0.000–300.00 0.00 m
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F3-16
Position of up slow-down 3 0.000–300.00 0.00 m
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F3-17
Position of down slow-down 3 0.000–300.00 0.00 m
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F3-08
Special deceleration rate 0.200–1.500 0.900 m/s
2
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F3-12 to F3-17 specify the positions of all slow-down switches relative to the bottom leveling position, and
the positions are automatically recorded during shaft auto-tuning. For the installation positions of the slow-
down switches, see the description of section 3.4.2.
The NICE3000
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supports a maximum of three pairs of slow-down switches. From two sides of the shaft
to the middle, slow-down 1, slow-down 2, and slow-down 3 are installed in order; that is, slow-down 1
is installed near the terminal oor. There may be only one pair of slow-sown switches for the low-speed
elevator, and two or three pairs of slow-down switches for the high-speed elevator.
F3-08 is used to set the deceleration rate in elevator slow-down, inspection, and shaft auto-tuning.
This parameter is not used during normal running. It is used only when the elevator position is abnormal or
the slow-down signal is abnormal.
The system automatically detects the speed when the elevator reaches a slow-down switch. If the detected
speed or position is abnormal, the system enables the elevator to slow down at the special deceleration
rate set in F3-08, preventing over travel top terminal or over travel bottom terminal.
8.5.2 Current Position Parameters
Function Code Parameter Name Setting Range Default Unit Property
F4-01
Current oor F6-01 to F6-00 1 -
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F4-02
High byte of current oor position 0–65535 1 Pulses
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F4-03
Low byte of current oor position 0–65535 34464 Pulses
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