Zünd AKI 2 User manual

AKI 2
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2AKI 2
6. July 2006, muj, _1
Content
1 General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
1.1 General information . . . . . . . . . . . . . . . . . . . . . . . 3
1.2 Symbols . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
2 Product description . . . . . . . . . . . . . . . . . . . . 4
2.1 AKI 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
3 Safety requirements . . . . . . . . . . . . . . . . . . . 4
3.2 Proper use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
3.3 Examples of improper use . . . . . . . . . . . . . . . . . . 5
3.4 Danger due to improper use . . . . . . . . . . . . . . . . . 5
4 Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
4.1 General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
4.1 Menu tree . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
4.2 Insert . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
4.3 Height adjustment . . . . . . . . . . . . . . . . . . . . . . . . . 9
4.4 Automatic initialisation . . . . . . . . . . . . . . . . . . . . . 10
4.5 Initialisation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
4.6 Park station . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
5 Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
5.1 Error Messages . . . . . . . . . . . . . . . . . . . . . . . . . . 12
5.2 General messages . . . . . . . . . . . . . . . . . . . . . . . . 12

Instruction Manual
General
AKI 2 3
6. July 2006, muj, _1
AKI 2
1 General
1.1 General information
The AKI 2 (Automatic Knife Initialisation) is used for automatic knife initialisation of
following uses of tool:
– Implementation case with various knives
–EOT-40
–EOT-3
– POT-40 (Plus)
– POT-40va
–DRT
– 1 KW Milling spindle
– 450 W milling spindle
– 150 W milling spindle
1.2 Symbols
higher
lower
open, release, loosen, out
close, fix, tighten, in
+
-

Instruction Manual
Product description
4AKI 2
6. July 2006, muj, _1
2 Product description
2.1 AKI 2
(Fig. 1) AKI 2
3 Safety requirements
Your safety as an operator, service technician or any other involved person is of
uppermost importance. Certain situations, problems or faults that might occur on this
equipment might pose a safety risk if you are not familiar with measures to avoid
those risks.
This section
– defines the use for which the tool is intended,
– contains safety precautions and instructions that apply to this tool in particular
– Gives information on required protective equipment for work and maintenance
Special operation- and situation-specific safety requirements are listed in the
relevant work steps in subsequent sections of this manual.
1AKI 2 4Initialisation cut/groove
2Plug park station - AKI2 5Positioning handle
3AKI 2 Park station 6Positioning aid
Important! These safety requirements and information are simple tool-specific enhancements
to the Safety requirements section of the Plotter Operating Manual.
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Instruction Manual
Safety requirements
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6. July 2006, muj, _1
3.2 Proper use
A basic requirement of safe operation is that the equipment must only be used for its
intended purpose.
The equipment supplied determines the possible uses of the tool.
The AKI2 is mainly intended for automatic initialisation of the PN series with the
stated tools and modules.
Any other use that does not meet this description shall be classed as improper use.
The operator is solely liable for any damages resulting from improper use!
Use of the tool shall be regarded as proper
– if all nationally imposed safety requirements are met
– If the safety requirements listed in this operating manual are met
– if the usage conditions are complied with
3.3 Examples of improper use
– Use of unsuitable tools
– improper and/or non-intended use
– structural alterations to the equipment without the permission of Zünd
– Non-adherence to safety requirements
– Failure to react to signs of abrasion and damage
– Deactivation of safely equipment
3.4 Danger due to improper use
– Breakages of tool inserts
– Damage of equipment
– cutting injuries due to sharp cuts

Instruction Manual
Operation
6AKI 2
6. July 2006, muj, _1
4 Operation
4.1 General
(Fig. 2) AKI2 - Settings
A
B
C
1
23
4
5
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1Knife in initialisation position 4Cutting base
2Knife in operating position 5Desktop panel
3AKI2
APosition below limit COFFSET T1 - T4 (118521 -
118524); Position below limit + (-
1.2) mm. This preset value sets
the cutting depth of 0.3 mm in the
cutting base.
BDistance from cutting base-upper
side to lower position (1.5 mm)
Important With OFFSET T1 - T4 the operating position of the knife is set, if the values for POS
DOWN = 0 and Z-OFFSET = 0 are set.

Instruction Manual
Operation
AKI 2 7
6. July 2006, muj, _1
4.1 Menu tree
(Fig. 3) Menu tree
Input Menu Function
1185 Z-INIT AUTO Automatic knife initialisation
11851 START Releasing the automatic knife initialisation
11852 SETTING Input of the setting value for the OFFSET 1
118521 - 4 OFFSET1 T1 - 4 Setting of the Offset for each module in mm (inch)
11853 - 6 AKI TOOL 1 - 4 AKI for each individual module can be switched on
and off

Instruction Manual
Operation
8AKI 2
6. July 2006, muj, _1
4.2 Insert
(Fig. 4) Insert AKI2
• Put AKI2 in the park station
• Insert AKI2
The AKI2 is now ready for operation.
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Instruction Manual
Operation
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4.3 Height adjustment
(Fig. 5) Adjust height
• Screw the set screw anticlockwise
• Put the AKI2 flat on the cutting base (Fig. 5, Pos.2)
• Set the set screw (Fig. 5, Pos.4) (lower clockwise, lift anticlockwise) that it touches
the table top
Important Ensure that the set screw is set such that the AKI2 is lying flat upon the cutting base.
1AKI2 3Desktop panel
2Cutting base 4Adjusting screw
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2
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Instruction Manual
Operation
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4.4 Automatic initialisation
(Fig. 6) Positioning AKI2
• Put the head with the help of the keyboard in the centre of the table.
APosition AKI2 on the table and press the directional bolt in the holder on the
table.
BPress AKI2 on the table top with the positioning handle. This ensures that the
AKI2 is lying flat on the table surface.
CAfter starting the initialisation (11851) the active module is positioned
automatically above the initialisation groove of the AKI2.
Caution! Risk of damaging the equipment
If the AKI2 is placed on the table and the automatic initialisation is started, bar or
head can collide with the AKI2.
• Place the AKI2 before and after the initialisation in the park station.
• Check before the automatic initialisation whether the AKI2 is anchored correctly
in the positioning aid.
AB
CD
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Instruction Manual
Operation
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DAn initialisation process is performed:
• After the initialisation the head automatically returns to the previously selected
position.
4.5 Initialisation
1 Starting initialisation (11851):
– Z-OFFSET (1183) value is set automatically on zero
– POS DOWN (1182) value is set automatically on zero
– POS UP (1181) is not changed
2 If necessary set the cutting depth (POS DOWN (1182))
4.6 Park station
(Fig. 7) AKI2 place of deposit
• After the automatic initialisation place the AKI2 on the park station.
Important The value for AKI OFFSET1 T1 - T4 (118521 - 118524) is set on -1.2 mm as
standard practice. If necessary check this value before starting the automatic
initialisation.
Caution! Risk of damaging the equipment
If the AKI2 is placed on the table and the automatic initialisation is started, bar or
head can collide with the AKI2.
• Place the AKI2 before and after the initialisation in the park station.
• Check before the automatic initialisation whether the AKI2 is anchored correctly
in the positioning aid.
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Instruction Manual
Messages
12 AKI 2
6. July 2006, muj, _1
5 Messages
5.1 Error Messages
5.2 General messages
Pos. Error Text Description
1 730 Wrong setting
<ENT> for Abort
The automatic knife initialisation was released with a wrong tool
(Punch, Pen, Passepartout).
2731-1/2
HW fault
<ENT> for Abort
An error has occurred during the light barrier test. Check the
plug connection; check the light barrier for contaminations.
3 732 No knife initialisation
<ENT> for Abort
During the automatic initialisation knife or cutter is not detected;
The initialisation process was aborted by user.
4 734 Error KnifeSetting.
Switching off plotter
If a fault outside of this process occurs during the automatic
knife initialisation (safety light barrier ...), it is aborted and the
plotter must be switched off and then restarted.
5 735 Tool correction
value is too high for AKI
Error message appears, if the value
ADJUST XY (241) > 0.5 mm. abort with ESC. Correct the value
or deactivate the value ADJUST XY with ENABLE (244).
6 733 Pen down too deep
Pos down set on zero
After the automatic knife initialisation the setting POS DOWN
(1182) and Z-OFFSET (1183) were entered. If the resultant
PEN DOWN Position is below the maximum possible, lower
position, this message appears. (See Fig. 2, Pos. A)
The values DOWN POS and Z-OFFSET are set on zero.
Text Description
XY-Init. blocked
Re-place AKI
Continue with ENT
Message before the initialisation of X and Y axes after Power on
Online blocked
Re-place AKI
CE/ESC for aborting
Continue with ENT
Message while switching to Online operation, if the AKI2 is not in
the park station.
Function blocked
Re-place AKI
CE/ESC for Aborting
Continue with ENT
Message while calling (Start) a function in the Offline Mode, which
executes a movement.
manual Tz-Init
You are sure
CE/ESC for Aborting/
cancelling
Continue with ENT
Enquiry while changing from the automatic to the manual Tz
initialisation. At a confirmation with ENT the manual initialisation is
performed. The function AKI is switched to OFF for the current tool
(11853 - 11856). It is cancelled with ESC/CE.