ABB ACS 160, Руководство пользователя

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ACS 160 User’s Manual 105
8223 MAX TARGET LO
8224 MAX TARGET HI
Maximum target position limit, refer to example on page 100.
Operation: When the absolute value goes above this limit, the output frequency is forced to 0 Hz. No alarm
or fault indication is given.
8225 HOME POS LO
8226 HOME POS HI
Home position, refer to example on page 100.
This value is set to position counter in situations defined by parameters 8216
HOMING MODE
and 8215
POS
MODE
.
8227 POS ACT LO
8228 POS ACT HI
Position actual value, refer to example on page 100. Displays the actual position (read-only).
8229 DELTA DISTANCE
Turning parameter. Use this together with parameters 8218
SLOPE GAIN
1 and 8220
SPEED GAIN
1. If the
position difference between two consecutive 4 ms time instances is smaller than this parameter value, the
positioning speed is increased with the amount of parameter 8820
SPEED GAIN
1 value. If the difference is
greater then positioning speed is decreased.
The purpose of parameters 8220
SPEED GAIN
1 and 8229
DELTA DISTANCE
is to make actual positioning speed
near target depended on the load and to ensure that the target is reached.
Code Description