40
Instruction and maintenance manual
ENGLISH
3.4.2 ST100 (version with 2 levels),
ST200 (version with 2 levels)
To be able to use different levels of magnetization, it
is possible to replace the push-button panel de-
scribed above with a 2-level model that enables to
control milling and grinding chucks.
This push-button panel has the following ve but-
tons:
•
Magnetization FULL-MAG,
•
Partial magnetization MAG-1L
•
Partial magnetization MAG-2L
•
Demagnetization DEMAG,
•
Enabling ENABLE.
The magnetization buttons MAG-1L, MAG-2L and
FULL-MAG enable to select three different levels of
magnetization.
The ENABLE button is used together with the mag-
netization and demagnetization buttons, depending
on the cycle that needs to be performed.
There are also 4 indicator lights placed next to the
FULL-MAG and DEMAG buttons and the CYCLE
and ALARM symbols.
These indicator lights provide information on the sta-
tus of the controller. When the controller is started,
the corresponding LED indicator switches on.
If a cycle is active, the only LED that is on is the one
related to the cycle, while all the others are off.
At the end of the cycle, the only visual indication that
is on is the one related to the new system status.
FULL-MAG and DEMAG indicator lights are always
on; MAG-1L and MAG-2L ash only during partial
magnetization cycles.
G
H
D
E
F
A
C
B
PUSH-BUTTON PANEL
A
➜ FULL-MAG button
B
➜ ENABLE button
C
➜ DEMAG button
D
➜ FULL-MAG led (xed) of MAG led for partial
magnetization (ashing)
E
➜ Cycle Led
F
➜ DEMAG Led
G
➜ 2nd level MAG button
H
➜ Alarm status Led
I
➜ 2nd level MAG button
System status MAG Led DEMAG Led Cycle Led Alarm Led
Full-Mag Permanently on Off Off Off
Demag Off Permanently on Off Off
Mag Level 1 On ashing Off Off Off
Mag Level 2 On ashing Off Off Off
Cycle Off Off Permanently on Off
Current alarm Off Off Off Permanently on
Communication
alarm
*
Off Off Off On ashing
*
For version ST200 only
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