Fantech VLT 2800 Series Instruction Manual page 67

Reset. Counter stop and Speed-compensated stop
can be comb ined with or without reset.
Counter stop with reset [1]. After each precise
stop the number of pulses counted during
ramp down 0 Hz is reset.
Counter stop without reset [2]. The number of pulses
counted during ramp down to 0 Hz is deducted
from the counter value in parameter 344.
344 Counter value
(PULSE COUNT PRE.)
Value:
0 - 999999
Function:
In this parameter you can select the counter
value to be used in the integrated precise stop
function (parameter 343).
Description of choice:
The factory setting is 100000 pulses. The highest
frequency (max. resolution) that can be registered
at terminal 33 is 67.6 kHz.
349 Speed comp delay
(SPEED COMP DELAY)
Value:
0 ms - 100 ms
Function:
In this parameter the user can set the system's
delay time (Sensor, PLC, etc.). If you are running
speed-compensated stop, the delay time at
different frequencies has a major influence on
the way in which you stop.
Description of choice:
The factory setting is 10 ms. This means that it is
assumed that the total delay from the Sensor, PLC
and other hardware corresponds to this setting.
NOTE
Only active for speed-compensated stop.
= factory setting. () = display text [] = value for use in communication via serial communication port
66
VLT® 2800 Series
100000 pulses
10 ms
MG.28.A8.22 - VLT is a registered Danfoss trademark