Xinje VH6 Series User Manual

153
above)
PC-71
Clear encoder position count
0: None
1: Clear (Single valid)
PC-70: This function code determines the display mode of U0-53~U0-56 encoder position counting.
Set to 0: display as hexadecimal number
Set to 1: display as decimal number
PC-71: This function code is set to 1 (only valid once, that is, the rising edge is valid), and U0-53~U0-56 are
cleared to 0.
Parameter
Name
Range
PC-72
External linear speed given source (supported by
3720 and above)
0:Do not use external linear speed
1:AI1
2: AI2
3:AI3
4: PULSE pulse setting
5: Communication setting
PC-73
Maximum allowable update deviation of main
frequency (supported by 3720 and above)
0.00%～10.00%
PC-74
Allowed update interval of main frequency
(supported by 3720 and above)
0.00s~200.00s
PC-75
Differential time of external linear speed change
(supported by 3720 and above)
0.00s~50.00s
PC-76
External linear speed change (supported by 3720
and above)
0.00Hz~50.00Hz
When used on wire drawing machine and winding machine, the following parameters can be set.
P0-03 set to 10 (Specific mode for wire drawing and winding), P0-04 set to 8 (PID setting), P0-05 set to 01
(Calculation results of main and auxiliary frequency sources).
The control mode is as follows:
the main frequency is roughly adjusted, the auxiliary frequency is precisely regulated by PID.
Final output frequency=Main frequency+Auxiliary frequency.
PC-73~PC-74 control the update interval and value of the main frequency. If the external linear speed changes
too much (judged by PC-75~PC-76), the auxiliary frequency will not work, and the main frequency will directly
control the winding in the form of a certain proportion of synchronous changes with the linear speed (suitable
for the control of acceleration and deceleration stages).
PC-72: If PC-72 is set to 0, it means that it does not use external linear velocity. If it is set to non-0, select the
external linear velocity setting source.
PC-73: It means that when the deviation between PID setting and feedback is less than the deviation set by
PC-73, the main frequency will be allowed to be updated.
PC-74: When the deviation between PID given and feedback is less than the deviation set by PC-73, the main
frequency is updated every PC-74 time interval.
PC-75~PC-76: judge the linear velocity change of the external silk thread.
PC-75: Unit time of external linear speed change.

Xinje VH6 Series Specifications

General

Brand	Xinje
Model	VH6 Series
Category	Media Converter
Language	English