Efka AB620A5035 - 6.7 Maximum Speed Compatible with the Sewing Machine; 6.8 Maximum speed; 6.9 Positions

- AB620A5035
- 19 -
6.7 Maximum Speed Compatible with the Sewing Machine
The maximum speed of the machine is determined by the selected pulley and by the following settings:
 Set the maximum speed using parameter 111 (n2).
 Set the maximum speed limitation to the specific level according to the application as described in chapter
"Direct Input of Maximum Speed Limitation (DED)".
6.8 Maximum speed
Function with or without control panel
Parameters
Maximum speed
(n2)
111
NOTE
See instruction manual of the sewing machine manufacturer for the maximum speed of the sewing machine.
NOTE
Select the pulley such that the motor runs at approx. 4000 RPM with max. number of stitches.
6.9 Positions
Function with or without control panel
Parameters
Mode for the position sensor
Setting the needle positions
Transmission ratio between motor shaft and machine shaft
(PGm)
(Sr2)
(trr)
270
171
272
A sensor can be used as a position sensor, e.g. Efka Hall sensor module (HSM1) or pulse generator (IPG) with
either NC or NO functionality.
It is connected to socket B18/7.
Parameter 270 is used to select the mode to be selected depending on the type and mounting of the sensor
used (see section Parameter List under parameter 270 for a description and flow chart).
After configuration of parameter 270 to "1, 2, 3 o 4", parameter 171 must be used to set the angle for positions 1
and/or 2, incoming and outgoing.
Alternatively, the positions can be configured using the fast-installation routine.
The transmission ratio must already have been input using parameter 272.