INVT GD350-004G/5R5P-45-AS, Руководство по эксплуатации

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Goodrive350 IP55 High-ingress Protection Series VFD Basic Operation Instructions
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source reference P00.06 or P00.07 to 12 (set by pulse train AB), at this point, the
acceleration/deceleration time is determined by the acceleration/deceleration time of the VFD,
meanwhile, the parameters of pulse train AB is still set by P21 group. In speed mode, the filter
time of pulse train AB is determined by P21.29.
Step 8: The input frequency of pulse train is the same with the feedback frequency of encoder
pulse, the relation between them can be changed by altering P21.11 (numerator of position
command ratio) and P21.12 (denominator of position command ratio)
Step 9: When running command or servo enabling is valid (by setting P21.00 or terminal
function 63), it will enter pulse train servo running mode.
4. Commissioning procedures for spindle positioning
Spindle orientation is to realize orientation functions like zeroing and division based on
closed-loop vector control
Frequency
Deceleration time of spindle orientation
Speed of
accurate-stop
of spindle
Time
P21.09 Completion
range of positioning
Running command
Zeroing command
Zeroing selection terminal 1
Positioning completion signal
Hold time of positioning completion signal
P21.10 Detection time
for positioning completion
P21.25 Hold time of positioning completion signal
Step 1
–4: These four steps are the same with the first four steps of the commissioning
procedures for closed-loop vector control, which aim to fulfill the control requirements of
closed-loop vector control, thus realizing spindle positioning function in either position control
or speed control mode.
Step 5: Set P22.00.bit0=1 to enable spindle positioning, set P22.00.bit1 to select spindle zero
input. If the system adopts encoder for speed measurement, set P22.00.bit1 to 0 to select Z
pulse input; if the system adopts photoelectric switch for speed measurement, set P22.00.bit1
to 1 to select photoelectric switch as zero input; set P22.00.bit2 to select zero search mode,
set P22.00.bit3 to enable or disable zero calibration, and select zero calibration mode by
setting P22.00.bit7.
Step 6: Spindle zeroing operation
a) Select the positioning direction by setting P22.00.bit4;
b) There are four zero positions in P22 group, users can choose one out of four zeroing
positions by setting zeroing input terminal selection (46, 47) in P05 group. When executing
zeroing function, the motor will stop accurately at corresponding zeroing position according to
the set positioning direction, which can be viewed via P18.10;
c) The positioning length of spindle zeroing is determined by the deceleration time of
accurate-stop and the speed of accurate-stop;
Step 7: Spindle division operation
There are seven scale-division positions in P22 group, users can choose one out of seven