8. EFKA VD552KV/6F82FA coupling-positioning actuator
8.1 General
Operation
The VD552KV/6F82FA sewing-drive control contains an integral
“operating panel” with 5 keys, 8 LEDs and a three-digit LED display. All
required adjustments to the sewing-drive control can be carried out
with this operating panel. The V810 or V820 operating panel can also
be connected to the control. In this case the integral operating
elements are ineffective.
Operating instructions
The functions of the operating elements of the 6F82FA sewing-drive
control are described below, together with the procedure for the
alteration by the operator of operator-level parameter values.
For a detailed description of the 6F82FA control please see the “EFKA
6F82FA” operating manual:
V810 operating panel - see section 7.2
V820 operating panel - see section 7.3.
Functions of the 6F82FA sewing-drive control
The functions of the 6F82FA sewing-drive control are determined by
the program and the parameter settings. When parameter values are
correct the control is properly set for the relevant class and subclass.
Actuator parameter values are pre-set by EFKA prior to delivery.
Certain parameters must be altered for each class and subclass: see
the set-up instructions. All parameters are correctly set on delivery.
Access authorisation for command entry
To prevent the unwanted alteration of pre-set functions there are three
levels of command entry. These are as follows:
-themanufacturer has access to the highest level and all
subordinate levels with a code number. “manufacturer level”
-thetechnician has access to the two lower
levels with a code number. “technician level”
-theoperator has access to the lowest level with no code number.
“operator level”
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