NICE7000 User Manual 7 Description of Function Codes
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When the feedback pulses received by the system is data after frequency division by other
equipment, set the frequency-division value rather than the encoder nominal value in this
parameter.
For example, if the encoder PPR is 8192 and is sent to the system after 1/4 frequency
division, set this parameter to 2048 (8192/4 = 2048).
F0-04 (Rated elevator speed), F1-05 (Rated motor rotational speed), and FH-02 (Encoder
pulses per revolution) determine whether the elevator can run properly. If any of these
parameters is changed, shaft auto-tuning must be performed again.
Function Code
Parameter Name
Setting Range
Default
Unit
Property
FH-03
Encoder wire-breaking
detection time
0–10.0
2.1
s
★
This parameter 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 reports fault Err20 and stops running.
When the value is smaller than 1s, this function is disabled.
Function Code
Parameter Name
Setting Range
Default
Unit
Property
FH-04
Encoder initial angle
(synchronous motor)
0.0–359.9
0
Degree (
°
)
★
FH-05
Encoder current angle
(synchronous motor)
0.0–359.9
0.0
Degree (
°
)
●
These parameters respectively display the encoder initial angle and current actual angle.
They are valid only to synchronous motor.
Function Code
Parameter Name
Setting Range
Default
Unit
Property
FH-06
Wiring mode
0–15
0
-
★
It sets the motor wiring mode. It is automatically updated after motor auto-tuning.
If the value is a even number, the UVW phase sequence is correct.
If the value is an odd number, the UVW phase sequence is incorrect.
Function Code
Parameter Name
Setting Range
Default
Unit
Property
FH-08
Zero drift 1
0–65535
0
-
★
FH-09
Zero drift 2
0–65535
0
-
★
FH-10
Zero drift 3
0–65535
0
-
★
FH-11
Zero drift 4
0–65535
0
-
★
These parameters specify the zero drift of the .
The ABCD analog signals of the SIN/COS encoder may not be sine or symmetric along with
the 0 axis due to characteristics of different types of encoder or effect of the sampling circuit,
Summary of Contents for NICE7000
Page 1: ......
Page 15: ......
Page 16: ...1 Safety Information and Precautions ...
Page 23: ...1 Safety Information and Precautions NICE7000 User Manual 22 ...
Page 24: ...2 Product Information ...
Page 34: ...3 Mechanical and Electrical Installation ...
Page 71: ...4 Use of the Commissioning Tools ...
Page 79: ...5 System Commissioning and Functions ...
Page 102: ...5 System Commissioning and Functions NICE7000 User Manual 100 ...
Page 103: ...6 Function Code Table ...
Page 134: ...6 Function Code Table NICE7000 User Manual 132 ...
Page 135: ...7 Description of Function Codes ...
Page 205: ...8 Troubleshooting ...
Page 224: ...8 Troubleshooting NICE7000 User Manual 222 ...
Page 225: ...9 EMC ...
Page 234: ...9 EMC NICE7000 User Manual 232 ...
Page 237: ......