Configuration - Sav 876.17 Operating Instructions Manual

SAV 876.17 5 OPERATING THE DEVICE
5.2.3

Configuration

Menu Menu
level 1 level 2
Setup
Setup used
Permanent
Individual
Version 1.0
Menu Values
level 3
"Setup" contains all settings which re-
fer to magnetising and demagnetising.
The control interface (see 4.5 Control
interface) can be used to dynamically
switch between the setups.
0-99 Settings of the setup used
Set up the predefined curves for mag-
netising and demagnetising
Demag. level 0-15 Use the demagnetising level to select
the basic curve for demagnetising
Demag. level 0-15 Fine adjustment for the demagnetising
fine curve
Hold. force 0-15 Select the curve for the 16 holding
curve force levels
No. of 1-3 Select the number of impulse packages
impulses for magnetising
Impulse 8-99 Number of impulses in the impulse
duration package. An impulse is always ½
period of the mains frequency
Min. hold. 1-16 The minimum holding force level indi-
force level cates from which holding force level
enable has to be issued after successful
clamping
HF calibr. yes After setting the demagnetising and
no magnetising curves as well as the
minimum holding force, a holding
force calibration has to be carried out
with an empty magnet (Calibration
= clamping process and releasing
process)
Individually adapt the magnetising and
demagnetising curves selected under
"Permanent"
Hold. force 0-99 Individually adapt the 16-level holding
curve force curve
Red. HF 0-99 Modify the values for reduction
Demag. 0-99 Adapt the demagnetising curve
curve
D. imp. time 0-255 The impulse times pertaining to the
demag. curve
[
99
Description Stan-
dard
value
-
-
-
9
8
1
1
48
5
-
-
-
-
-
-
]
Recommendation
- for type SAV 243.77 / .79
 0, 1 or 2
- for magnets < 800x400 or
< D1000  9 or 10
- for magnets > 800x400 or
> D1000  8 or 11
Fine adjustment only using a Tesla
meter/the last demagnetising im-
pulses are increased or decreased
- for type SAV 243.77 / .79
 2 or 3
- others depending on application
Increase to 2 for large air gaps or
difficult workpieces
Increase to 54 for large air gaps or
difficult workpieces
Check depending on application;
milling and turning always with
enable at full holding force
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EN