Technical Reference - Danfoss VLT5000 SyncPos Operating Instructions Manual

Indices of start/stop points
Here we have the indices of the start/stop points
(see above) within the interpolation array. These are
necessary for the ease of start and stop recogni-
tion. We are waiting until start index for example
equals the actual index and direction of movement
is correct. If both is true, we start synchronization.
The same is true for stopping.
Start Stop Velocities
To be able to calculate an appropriate starting or
stopping path, we need the velocity we have to
reach at end (start) or we will have at the beginning
(stop) in UU/MU units (Slave units per Master
units).
Start / Stop paths
This is the place for the interpolation points of the
actual start and stop path. These points are
calculated when a SYNCCSTART or SYNCCSTOP
command is executed, but we have to reserve the
room right now.
■ ■ ■ ■ ■ CAM Array Definition
Part Index
General 1
2
3
4
5
6
7
8
9
10
1 1
12
13
14
15
226
Name Unit
Identification (dec)
VersioNumber (dec)
CurveType (dec)
CurveName 1 (4char)
CurveName 2 (4char)
CurveName 3 (4char)
CurveName 4 (4char)
IndexCIF (dec)
IndexSTP (dec)
IndexFIP (dec)
IndexINP (dec)
IndexSTPInd (dec)
IndexSTPVel (dec)
IndexSTIP (dec)
IndexSTPIP (dec)
Programmable SyncPos motion controller
Value
999.000.001
100
0
Nona
meCu
rve0
0001
16
27
IndexSTP + STPno*2
IndexFIP + FixPointNo * 3
IndexINP + InterpolPointNo
IndexSTPInd +STPno*2
IndexSTPVel +STPno*2
IndexSTIP + MaxStartStopLen Index to Stoppath interpolation
MG. 1 0.J8.02 – VLT is a registered Danfoss trade mark
Description
Number to identify array
Version as decimal (1.00 = 100)
0 = symmetrical, 1 = compatible
Name of curve total 16 char.
default is:
NonameCurve00001
Index to Curve Information Part
Index to Start/Stop Point Part
Index to Fix Point Part
Index to Interpolation Point Part
Index to StartStop Interpolation
Indices
Index to StartStop Velocities
Index to Startpath interpolation
points
points