Sanken SVCO6, Инструкция по эксплуатации, Страница: 257 / 326

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7
7-3 Description of Functions
Note 1: The compensation is limited for only once running. After the running is completed, the compensation will be cleared
before entering zero-servo or stop status. A new compensation will be implemented in the next running action.
Note 2: After the simple offset compensation value is set, the operation panel will display the position (mm) when the run
direction is opposite to the last command direction, and it is also different from the detecting position which is
displayed normally.
F8111 The completion width of positioning
During position control, the range value for output of positioning complete signal will be specified by the number of
feedback pulses.
Code No. Function Name Date Content
Setting
Resolution
Factory
Presets
F8111
The completion width of
positioning
0-32767 pulses 1 pulse 100
●When the position deviation value is smaller than the setting value in F8111, a positioning complete signal will be
output.
Note: If the positioning complete range is reduced, there may be a repetition of ON/OFF for positioning complete signal.
Therefore, the range must be set correctly.
*
The operation panel is interlocked with the positioning complete signal and will display
“ ”
.
F8112 Error level limit
For position control mode and zero-servo function, after setting of this function, the position deviation counter
abnormal (PGEr) alarm (display:
“ ”
) will shutdown the equipment when the position deviation exceeds
the error level limit.
Code No. Function Name Date Content
Setting
Resolution
Factory
Presets
F8112 Error level limit
0-1000
(
setting value 1 =1000 pulses
) 1 100

When position deviation exceeds the setting values in F8112, it will display
“ ”
and the inverter will
alarm and shutdown.

The setting range is adjustable between 0-1000. 1 refers as 1000PG pulses.

When F8112=0 is set, the over-error alarm is noneffective.
Note 1: Release the alarm only after the motor is shutdown.
Note 2: When motor speed exceeds the detectable range, the abnormal (PGEr) alarm may also occur on the deviation
counter.
Note
3: During re-running, if the abnormal alarm has been repeated for several times, please input the deviation counter
clearing signal and then release the alarm.
F8113 Quick acceleration/deceleration for
position control
This function is used when the setting value of position control gain is small, it is also used to move to the target
position quickly.
Code No. Function Name Date Content
Setting
Resolution
Factory
Presets
F8113
Quick acceleration/deceleration
for position control 0: Disabled
1: Enabled
1 1

1: When ―Enabled‖ is set, the speed variation (acceleration/deceleration slope) for position control at low speed
will be controlled by quick acceleration/deceleration function (initial setting).

In order to avoid alarm and shutdown, the speed variation can also be adjusted with this function even when the
position control gain is set very small, therefore ensuring the smooth start and stop.
Reference parameter
F8110 (position control gain)