VERO-S Monitoring system
Translation of the assembly and operating manual
AFS3 138 PMI, AFS3 138 MMS
Assembly and Operating Manual
Superior Clamping and Gripping
Imprint
Copyright:
requires our written approval.
Technical changes:
We reserve the right to make alterations for the purpose of technical improvement.
Document number: 1372107
Version: 01.00 |02/05/2019|en
© H.-D. SCHUNK GmbH & Co.
All rights reserved.
Dear Customer,
Your SCHUNK team
H.-D. SCHUNK GmbH & Co.
schunk.com
Imprint
This manual is protected by copyright. The author is SCHUNK GmbH & Co. KG. All rights
reserved. Any reproduction, processing, distribution (making available to third parties),
translation or other usage - even excerpts - of the manual is especially prohibited and
thank you for trusting our products and our family-owned company, the leading
technology supplier of robots and production machines.
Our team is always available to answer any questions on this product and other solutions.
Ask us questions and challenge us. We will find a solution!
Best regards,
Spanntechnik KG
Lothringer Str. 23
D-88512 Mengen
Tel. +49–7572-7614-0
Fax +49-7572-7614-1099
info@de.schunk.com
2 01.00|1372106_AFS3 138 PMI_AFS3 138 MMS |en
Table of contents
138 MMS |en
Table of contents
1
General .................................................................................................................... 5
1.1
About this manual .................................................................................................... 5
1.1.1
Presentation of Warning Labels .................................................................... 5
1.1.2
Applicable documents ................................................................................... 5
1.1.3
Sizes ............................................................................................................... 5
1.2
Warranty ................................................................................................................... 6
1.3
Scope of delivery ...................................................................................................... 6
1.4
Accessories ............................................................................................................... 6
2
Basic safety notes .................................................................................................... 7
2.1
Intended use ............................................................................................................. 7
2.2
Not intended use ...................................................................................................... 7
2.3
Spare parts ................................................................................................................ 7
2.4
Environmental and operating conditions ................................................................. 8
2.5
Personnel qualification ............................................................................................. 8
2.6
Personal protective equipment ................................................................................ 9
2.7
Notes on safe operation ........................................................................................... 9
2.8
Malfunctions ............................................................................................................. 9
2.9
Disposal ................................................................................................................... 10
2.10
Fundamental dangers ............................................................................................. 10
2.10.1
Protection during handling and assembly .................................................. 10
3
Technical data ......................................................................................................... 11
4
Function .................................................................................................................. 12
4.1
General functions ................................................................................................... 12
4.2
AFS3 138 PMI .......................................................................................................... 12
4.3
AFS3 138 MMS ....................................................................................................... 13
5
General Installation Notes ....................................................................................... 14
6
Mounting / connection / programming of the AFS3 138 PMI ................................... 15
6.1
Installing the AFS3 138 PMI to the NSE 138 (-V1) (-K) ........................................... 15
6.2
Connecting the AFS3 138 PMI ................................................................................ 17
6.3
Programming the switching positions for the clamping slide monitoring with the
AFS3 138 PMI .......................................................................................................... 19
6.4
Signal statuses after teach-in process for the AFS3 138 PMI ................................ 21
6.5
Function test on the clamping module with connected, ready for operation AFS3
138 PMI ................................................................................................................... 21
7
Mounting / connection / programming of the AFS3 138 MMS ................................. 22
7.1
Installing the AFS3 138 MMS to the NSE3 138 (-V1) (-K) ....................................... 22
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3
Table of contents
7.2
Connecting the AFS3 138 MMS .............................................................................. 24
7.3
Programming the switching positions for the clamping slide monitoring with the
AFS3 138 MMS ....................................................................................................... 26
7.4
Signal statuses after teach-in process for the AFS3 138 MMS .............................. 27
7.5
Function test on the clamping module with connected, ready for operation AFS3
138 MMS ................................................................................................................ 28
8
Maintenance and care ............................................................................................. 29
9
Troubleshooting ...................................................................................................... 30
9.1
The AFS3 138 PMI is not working ........................................................................... 30
9.2
The AFS3 138 MMS is not working ......................................................................... 31
10
Parts lists ................................................................................................................. 33
11
Assembly Drawings ................................................................................................. 34
11.1
AFS3 138 PMI .......................................................................................................... 34
11.2
AFS3 138 MMS ....................................................................................................... 35
12
Sensor for presence monitoring of the clamping pallet ............................................ 36
12.1
Assembly, connection, technical data proximity switch IN60 ............................... 37
4 01.00|1372106_AFS3 138 PMI_AFS3 138 MMS |en
General
01.00|1372106_AFS3 138 PMI_AFS3 138 MMS |en
NOTICE
Material damage!
1
1.1
1.1.1
1.1.2
1.1.3
General
About this manual
This manual contains important information for a safe and
appropriate use of the product.
This manual is an integral part of the product and must be kept
accessible for the personnel at all times.
Before starting work, the personnel must have read and
understood this operating manual. Prerequisite for safe working is
the observance of all safety instructions in this manual.
Illustrations in this manual are provided for basic understanding
and may differ from the actual product design.
In addition to these instructions, the documents listed under
( 1.1.2, Page 5)
Presentation of Warning Labels
are applicable.
Information about avoiding material damage.
Applicable documents
• General terms of business*
• Catalog data sheet of the purchased product *
• Assembly and Operating Manual VERO-S clamping system *
The documents marked with an asterisk (*) can be downloaded on
our homepage schunk.com
Sizes
This operating manual applies to the following sizes:
Monitoring system for quick-change pallet system
• AFS3 138 PMI
• AFS3 138 MMS
5
General
1.2
1.3
1.4
Warranty
If the product is used as intended, the warranty is valid for 24
months from the date of delivery from the production facility
under the following conditions:
• Observe the applicable documents, ( 1.1.2, Page 5)
• Observe the ambient conditions and operating conditions,
( 2.4, Page 8)
• Observance of the specified care and maintenance instructions
( 8, Page 29)
Parts touching the workpiece and wear parts are not included in
the warranty.
Scope of delivery
The scope of delivery includes
• Accessory pack
AFS3 138 PMI
Monitoring rod
Fastening screw
Grommets for cable feed-through
AFS3 138 MMS
Adapter piece, set-screw
Grommets for cable feed-through
Sealing inserts for unprotected cable outlets
Accessories
(see catalog or data sheets when ordering separately)
• Programming device order no. 9988354, suitable for AFS3 PMI
6 01.00|1372106_AFS3 138 PMI_AFS3 138 MMS |en
Basic safety notes
01.00|1372106_AFS3 138 PMI_AFS3 138 MMS |en
2
2.1
2.2
2.3
Basic safety notes
Intended use
This product is intended solely as a supplemental accessory for
monitoring operating conditions on quick-change pallet systems
for machine tools or other suitable engineering equipment.
• The product may only be used within the scope of its technical
data, ( 3, Page 11)
.
• The product is intended for industrial and industry-oriented
use.
• Appropriate use of the product includes compliance with all
instructions in this manual.
Not intended use
The product is not being used as intended if, for example:
• It is used for turning applications.
• It is used in working environments that are not permissible.
• People work on machines or technical equipment that do not
comply with the EC Machinery Directive 2006/42/EC,
disregarding the applicable safety regulations.
• The technical data specified by the manufacturer are exceeded.
Spare parts
Use of unauthorized spare parts
Using unauthorized spare parts can endanger personnel and
damage the product or cause it to malfunction.
• Use only original spare parts or spares authorized by SCHUNK.
7
Basic safety notes
Environmental and operating conditions
2.4
2.5
Trained electrician
Qualified personnel
Instructed person
Service personnel of
the manufacturer
Required ambient conditions and operating conditions
Incorrect ambient and operating conditions can make the product
unsafe, leading to the risk of serious injuries, considerable material
damage and/or a significant reduction to the product's life span.
• Make sure that the product is used only in the context of its
defined application parameters, ( 3, Page 11)
.
• Only use high-quality cooling emulsions with anti-corrosive
additives during processing.
Personnel qualification
Inadequate qualifications of the personnel
If the personnel working with the product is not sufficiently
qualified, the result may be serious injuries and significant
property damage.
• All work may only be performed by qualified personnel.
• Before working with the product, the personnel must have read
and understood the complete assembly and operating manual.
• Observe the national safety regulations and rules and general
safety instructions.
The following personal qualifications are necessary for the various
activities related to the product:
Due to their technical training, knowledge and experience, trained
electricians are able to work on electrical systems, recognize and
avoid possible dangers and know the relevant standards and
regulations.
Due to its technical training, knowledge and experience, qualified
personnel is able to perform the delegated tasks, recognize and
avoid possible dangers and knows the relevant standards and
regulations.
Instructed persons were instructed by the operator about the
delegated tasks and possible dangers due to improper behaviour.
Due to its technical training, knowledge and experience, service
personnel of the manufacturer is able to perform the delegated
tasks and to recognize and avoid possible dangers.
8 01.00|1372106_AFS3 138 PMI_AFS3 138 MMS |en
Basic safety notes
01.00|1372106_AFS3 138 PMI_AFS3 138 MMS |en
2.6
2.7
2.8
Personal protective equipment
Use of personal protective equipment
Personal protective equipment serves to protect staff in the event
of a danger that may interfere with their health or safety at work.
• Observe the valid safety and accident prevention regulations.
Notes on safe operation
Incorrect manner of working by personnel
Working in an incorrect manner can make the product unsafe and
risk the danger of serious injuries and considerable material
damages.
• Avoid any manner of working that may interfere with the
function and operational safety of the product.
• Use the product as intended.
• Observe the safety notes and assembly instructions.
• Do not expose the product to any corrosive media. Products for
special ambient conditions are excluded.
• Rectify malfunctions as soon as they occur.
• Observe the care and maintenance instructions.
• Observe the current safety, accident prevention, and
environmental protection regulations for the application field
of the product.
Malfunctions
Behavior in case of malfunctions
• Immediately remove the product from operation and report
the malfunction to the responsible departments/persons.
• Order appropriately trained personnel to rectify the
malfunction.
• Do not recommission the product until the malfunction has
been rectified.
• Test the product after a malfunction to establish whether it still
functions properly and no increased risks have arisen.
9
Basic safety notes
Disposal
2.9
2.10
2.10.1
Handling of disposal
The incorrect handling of disposal may impair the product's safety
and cause serious injuries as well as considerable material and
environmental harm.
• Follow local regulations on dispatching product components for
recycling or proper disposal.
Fundamental dangers
General
• Observe safety distances.
• Never deactivate safety devices.
Protection during handling and assembly
Incorrect handling and assembly
Incorrect handling and assembly may impair the product's safety
and cause serious injuries and considerable material damage.
• Have all work carried out by appropriately qualified personnel.
• For all work, secure the product against accidental operation.
• Observe the relevant accident prevention rules.
• Use suitable assembly and transport equipment and take
precautions to prevent jamming and crushing.
Incorrect lifting of loads
Falling loads may cause serious injuries and even death.
• Stand clear of suspended loads and do not step into their
swiveling range.
10 01.00|1372106_AFS3 138 PMI_AFS3 138 MMS |en
• Never move loads without supervision.
• Do not leave suspended loads unattended.
Technical data
01.00|1372106_AFS3 138 PMI_AFS3 138 MMS |en
Characterization
Functional
Monitoring functions
Monitorin
presence
Suitable for
Weight
AFS3 138 PMI
Inductive
clamping module
Inductive
NSE3 138 all
0.3
AFS3 138 MMS
Magnetic
clamping module
Inductive
NSE3 138 all
0.15
Installation position
Mounted to VERO-S NSE3 138,
operator discretion
Operating temperature
+ 15° C to + 60° C
Required level of cleanliness
IP 30 in accordance with DIN EN
60529
3
Type
Technical data
description
monitoring
segment
monitoring
segment
clamping slide
position
• "Open" clamping
module
• "Clamped"
clamping module
• "Clamped without
clamping pins"
• "Open" clamping
module
• "Clamped"
g of
palette /
workpiece
proximity
switches
proximity
switches
(kg)
variants
except NSET3 138
variants
except NSET3 138
position in operation at
11
Function
4
4.1
4.2
Function
General functions
The electronic monitoring systems are used to monitor clamping
slide position as well as workpiece presence for the NSE3 quickchange pallet module. This can be used to set up an automated
production process. In this case, the adapted control unit replaces
the pneumatic clamping slide monitoring of the clamping system.
Besides clamping slide monitoring, the monitoring components
also have a workpiece system function with which the presence of
the workpiece or the clamping pallet can be monitored via an
inductive proximity switch. The monitoring of the workpiece
system function is positioned outside the clamping module
support. The workpiece dimensions must cover the sensor
monitoring.
AFS3 138 PMI
The FS3 138 PMI has two monitoring control functions. It is fitted
onto the housing of the clamping module in clamping slide axis via
2 mounting threads below the clamping slide bore holes and 2 M4
screws. The mounting location on the quick-change pallet system
can be selected at any of the two clamping slides. In the AFS3 138
PMMI monitoring system, an electronic position measuring system
is fitted. On the clamping slide, a monitoring rod is adapted as a
hoistway encoder. Via the position measuring system, the
monitoring unit detects the precise clamping slide position
monitoring in the "unlocked" or "clamped" operational condition.
The switching points of the position measuring system can be
precisely taught in and saved. The monitoring of the workpiece
system control takes place with an inductive proximity switch
which is below a raising base in the protective cover of the
monitoring system.
Note
To ensure a reliable evaluation of the clamping slide position, the
electronic position measuring system must be precisely taught into
the stroke positions of the quick-change pallet system. A
readjustment of the position measuring system may be required
after longer time intervals. The inductive proximity switch must be
positioned for a reliable function at a flush installation height to
the cover plug of the protective cover.
12 01.00|1372106_AFS3 138 PMI_AFS3 138 MMS |en
Function
FS3 138 PMI_AFS3 138 MMS |en
4.3
AFS3 138 MMS
The AFS3 138 MMS is a compact monitoring unit with two
monitoring control functions. It is fitted onto the housing of the
clamping module in clamping slide axis via 2 mounting threads
below the clamping slide bore holes and 2 M4 screws. The
mounting location depends on the quick-change pallet system
type. For the NSE3 138(-K) version, the unit can be adapted to one
of the two clamping slides. For the size NSE3 138-V1(-K), the fitting
position of the monitoring system is specified to be opposite the
torque pin nut. In the housing of the AFS3 138 MMS monitoring
system, an electronic magnetic switch is fitted with two
programmable switching points. On the clamping slide, an adapter
piece with an inserted round magnet is applied. The system
detects via the electronic magnetic switch the precise clamping
slide position in the "unlocked" or "clamped" operating condition.
The switching points of the magnetic switch can be precisely
taught in and saved. The monitoring of the workpiece system
control takes place with an inductive proximity switch which is
below a raising base in the housing of the monitoring system.
Note
To ensure a reliable evaluation of the clamping slide position, the
electronic magnetic switch must be precisely taught into the
stroke position of the quick-change pallet system. A readjustment
of the magnetic switch may be required after longer time intervals.
For reliable functionality, the inductive proximity switch must be
positioned at a flush installation height in the installation housing.
01.00|1372106_A
13
General Installation Notes
Clamping
type
PMI monitoring system
MMS monitoring system
Mounting side for version
Mounting side for version
NSE3 138
x x x
x
NSE3 138-K
x x x
x
NSE3 138V1
x x x
-
NSE3 138V1-K
x x x
-
NSE3 138V4
x x x
x
NSE3 138V4-K
x x x
x
NSE3 138-P
x x x
x
NSE3 138-PK
x x x
x
NSE-T3 138
- - -
-
NSE-T3 138K
- - -
-
NSE-T3 138V1
- - -
-
NSE-T3 138V1-K
- - -
-
NSE-T3 138V4
- - -
-
NSE-T3 138V4-K
- - -
-
5
General Installation Notes
The monitoring systems are intended to be used with the VERO-S
NSE3 clamping module. Installation with the VERO-S NSE-T3 138 is
not possible. For mounting, there are two mounting threads below
the clamping slide on the outer circumference of the quick-change
pallet module. The mounting options for the monitoring system
depend on the clamping module used and can be found in the
following table.
Optional monitoring system for mounting to VERO-S NSE3
module
type
V1
type
V1
14 01.00|1372106_AFS3 138 PMI_AFS3 138 MMS |en
Mounting / connection / programming of the AFS3 138 PMI
8 PMI_AFS3 138 MMS |en
6
6.1
Mounting / connection / programming of the AFS3
138 PMI
Installing the AFS3 138 PMI to the NSE 138 (-V1) (-K)
The AFS3 138 PMI is installed on a VERO-S NSE3. The system is
supplied partially assembled. Step-by-step installation instructions
makes assembly of the multi-part monitoring unit easier.
Adjustment of the monitoring sensors is described in chapter 11
( 12, Page 36)
drawing in chapter 10 ( 11, Page 34) and the parts list in chapter
9 ( 10, Page 33).
. For the description, refer to the assembly
01.00|1372106_AFS3 13
15
Mounting / connection / programming of the AFS3 138 PMI
Installing the AFS3 138 PMI to the NSE3 138 (-V1) (-K)
Installing the AFS3 138 PMI
The unit is installed to a VERO-S NSE3 according to the following
assembly steps
1 Select installation side on the quick-change pallet system.
2 Unscrew grub screw M5 clamping slide.
3 Unscrew fastening screws of the protective cover, remove
protective cover vertically.
4 Dismantle inductive position measuring system PMI from the
bracket of the assembly group carefully lay to one side.
5 Fix bracket to quick-change pallet system using two M4 screws.
16 01.00|1372106_AFS3 138 PMI_AFS3 138 MMS |en
Mounting / connection / programming of the AFS3 138 PMI
8 PMI_AFS3 138 MMS |en
6 Unscrew monitoring rod with M5 screw on clamping pin.
6.2
7 Mount inductive position measuring system PMI on bracket,
adjust to stop in direction of monitoring rod. Insert sensor
cable in cable bushing and fix onto cable outlet of the bracket.
Integrated sensors of the system into the control.
8 Perform functional test of the inductive proximity switch to
monitor the presence of the clamping pallet → open clamping
system → insert clamping pallet → close clamping system →
open clamping system → lift off clamping pallet.
9 Check signal output of the inductive proximity switch for
monitoring the presence of the clamping pallet; signal output
required for clamped clamping pallet; sensor can be readjusted
on the bracket.
10 Program inductive position measuring system PMI with
separately available teaching device (accessory).
11 Place the protective cover on vertically, integrated sealing bush
in cover plug, fix protective cover with fastening screws.
12 Monitoring system AFS3 138 PMI is operational.
Connecting the AFS3 138 PMI
The PMI position measuring system monitors the end positions of
the clamping slide positions inductively.
When installing the AFS3 138 PMI to a NSE3, it comes adjusted and
operational directly from the factory.
When retrofitting, the AFS3 138 PMI must be adjusted to the
stroke positions of the clamping module using a programming
device. ( 6.3, Page 19)
01.00|1372106_AFS3 13
17
Mounting / connection / programming of the AFS3 138 PMI
Note:
Characterization
Value / function
Range of measurement
14 mm
Output signal
2 x PNP, each 50 mA
Power supply
18-13 V (type 24 V)
The programming device with order no. 9988354 that is required
to program the position measuring system is available as
additional accessory and is not included in the scope of delivery of
the AFS3 138 PMI.
Via an interface, two switching outputs "S1 + S2" are provided to
the user for clamping condition monitoring.
• "Open" clamping module
• "Clamped" clamping module
• "Clamped without clamping pins" clamping module
Connection assignment
Connection assignment
Technical data positioning system PMI
Electrical specifications
Signal conditions
18 01.00|1372106_AFS3 138 PMI_AFS3 138 MMS |en
Mounting / connection / programming of the AFS3 138 PMI
8 PMI_AFS3 138 MMS |en
Clamping slide
position
Switching output S1
Switching output S2
Open clamping
module
0
1
Closed without
clamping module
0
0
Closed with clamping
turbo
1
0
Closed with clamping
turbo
1
0
6.3
clamping pins
pallet clamping
module; without
pallet clamping
module; with 6 bar
Programming the switching positions for the clamping slide
monitoring with the AFS3 138 PMI
Note:
At the inductive stroke measuring system, 3 switching positions for
monitoring the clamping slide position are monitored.
Note:
The teach-in process must be completed in 410 s, otherwise the
positions will not be transferred and stored in the inductive
position measuring system.
01.00|1372106_AFS3 13
19
Mounting / connection / programming of the AFS3 138 PMI
The switching positions are taught in with the teaching device (ID
Connect sensor to teaching device
Press the "Teach" button on the teaching device for 1.5 s (until
LED S2 flashes)
Put the clamping module in open status
Press the button on the teaching device (LED S2 illuminates and
stays lit briefly)
Clamp the clamping pallets with turbo function
Press the "Teach" button on the teaching device (LED S1
illuminates and stays lit briefly; then LED S1 and LED S2 flash)
Open clamping module
Remove clamping pallets
Close clamping module (without clamping pins or clamping
pallets)
Press the button on the teaching device (LED S1 and S2 illuminate
and stay lit briefly)
Switch positions have been taught in and stored
no.:
9988354)
Note:
An unsuccessful teach-in process (e.g. in the case of a teach-in
attempt beyond the range of measurement) is indicated by the
LED flashing rapidly (for 1.5 s). The previous switching limits are
kept.
• By pressing the key for 6.5 seconds, the sensor can be reset to
the factory settings.
• If the power supply is disconnected or the key is not pressed for
more than six minutes during the programming process, the
programming process is stopped without changing the previous
limits.
• Programming is generally only possible in the first six minutes
after switching on the sensor. The programming is then
blocked.
To re-enable programming, the sensor must be disconnected
briefly from the power supply.
20 01.00|1372106_AFS3 138 PMI_AFS3 138 MMS |en
Mounting / connection / programming of the AFS3 138 PMI
8 PMI_AFS3 138 MMS |en
Open clamping module
S1
S2 0 1
Closed without clamping pins clamping module
S1
S2 0 0
Closed with clamping pallet clamping module; without turbo
S1
S2 1 0
Closed with clamping pallet clamping module; with 6 bar turbo
S1
S2 1 0
6.4
6.5
Signal statuses after teach-in process for the AFS3 138 PMI
Function test on the clamping module with connected, ready
for operation AFS3 138 PMI
The monitoring system can monitor 3 clamping positions:
Signal evaluations on LED S1 and LED S2 on the teaching device
1 Open clamping module (S1: 0; S2: 1)
2 Closed without clamping pallets clamping module (S1: 0; S2: 0)
3 Closed with clamping pallet clamping module without turbo /
closed with clamping pallets clamping module with 6 bar turbo
(S1: 1; S2: 0)
While the monitoring system is operating, the corresponding
clamping stroke positions of the clamping module have to detect
the required switching signal.
01.00|1372106_AFS3 13
21
Mounting / connection / programming of the AFS3 138 MMS
7
7.1
Mounting / connection / programming of the AFS3
138 MMS
Installing the AFS3 138 MMS to the NSE3 138 (-V1) (-K)
The AFS3 138 MMS is installed on a VERO-S NSE3. The system is
supplied partially assembled. Step-by-step installation instructions
makes assembly of the multi-part monitoring unit easier.
Adjustment of the monitoring sensors is described in chapter 11
( 12, Page 36)
drawing in chapter 10 ( 11, Page 34) AFS3 138 MMS and the
parts list in chapter 9 ( 10, Page 33).
Installing the AFS3 138 MMS to the NSE3 138 (-V1) (-K)
. For the description, refer to the assembly
Installing the AFS3 138 MMS
22 01.00|1372106_AFS3 138 PMI_AFS3 138 MMS |en
Mounting / connection / programming of the AFS3 138 MMS
01.00|1372106_AFS3 138 PMI_AFS3 138 MMS |en
The unit is installed to a VERO-S NSE3 quick-change pallet system
according to the following assembly steps
1 Select installation side on the quick-change pallet system.
2 Unscrew grub screw M5 clamping slide.
3 Screw on adapter piece over set-screw M5 onto clamping slide,
included in the accessory kit.
4 Unscrew fastening screws of the lid onto the AFS3 138 MMS,
remove lid.
5 Remove seals and lay to one side.
6 Select cable outlet for both sensors (selectable on the side or
bottom). Insert electronic magnetic switch in one of the two
sensor slots in the housing or transversely and rotate 90°
pointing towards the LED display. Fix sensor cable in attached
cable bushings and fix them in the housing.
7 If necessary, slide the protective cover over the sensor cable.
8 Use the enclosed closed sealing plugs to seal the cable outlet
openings that are not required; seal the cable bushings and
sealing plugs. The cable bushings and sealing plugs are included
in the scope of delivery.
9 Adjust the electronic magnetic switch, sensor head approx. 12
mm over the center of the crossing over of the two sensor
slots. Clamp sensor via attachment screw to sensor head. Use
the Allen key included in the scope of delivery.
10 Screw on housing to quick-change pallet system over the two
M4 bolts, ensuring that there is no gap between the clamping
station.
11 Integrated sensors of the system into the control.
12 Conduct inductive proximity switch function test for presence
monitoring of the clamping pallet. Open clamping system →
insert clamping pallet → close clamping system → open
clamping system → lift clamping pallet.
13 Test inductive proximity switch signal output for presence
monitoring of the clamping pallet. Signal output for clamped
clamping pallets required.
14 Program electronic magnetic switch with enclosed
programming tools. In the magnetic switch, the operating
positions "opened" and "clamped with clamping pallet" must
be programmed. For programming, the quick-change pallet
system must be actively supplied with compressed air. The
programmed switching points are indicated by a flashing LED
on the sensor head. The switching points remain saved
23
Mounting / connection / programming of the AFS3 138 MMS
permanently in the magnetic switch and can be readjusted if
Designation
Value / description
Switching function
Closer
Type of switching
NPN
Number of switching points
2
Ambient temperature [°C]
-10 to +70
IP rating (sensor)
67
IP class (sensor connected)
67
Type of voltage
DC
Rated voltage [V]
24
min. voltage [V]
10
max. voltage [V]
30
min. bending radius
(dynamically) [mm]
21
min. bending radius (statically)
[mm]
10.5
7.2
required. The programming tools are included in the scope of
delivery, consisting of plastic bracket with magnetic insert and
an Allen key to jam sensor in the housing of the AFS3 138 MMS.
15 Perform functional test of the electronic magnetic switch for
the clamping slide monitoring. Open clamping system → insert
clamping pallet → close clamping system.
16 Inspect signal output of the electronic magnetic switch for the
clamping slide request, signal output for clamped clamping
pallet and for opened clamping system required.
17 Insert seals in the housing and in the lid, screw on lid.
18 Monitoring system AFS3 138 MMS is operational
Connecting the AFS3 138 MMS
Sensor MMS 22-PI2-S-8-NPN:
The AFS3 138 MMS has an electronic sensor with two
programmable switching positions for monitoring the end
positions of the clamping slide positions.
When installing the monitoring system directly from the factory,
the system comes adjusted and operational.
When retrofitting, the sensor system must be taught-in to the
clamping slide-stroke position on that clamping module (see
manual "Programming the switching position" ( 7.3, Page 26)
).
24 01.00|1372106_AFS3 138 PMI_AFS3 138 MMS |en
Mounting / connection / programming of the AFS3 138 MMS
01.00|1372106_AFS3 138 PMI_AFS3 138 MMS |en
Optional accessories
• Angular plug with feeder cable WK 3-M8 plug connection 3
meter cable length (individual): ID no.: 0301594
• Angular plug with feeder cable WK 5-M8 plug connection 5
meter cable length (Individual): ID no.: 0301502
Caution:
• If the AFS3 138 MMS generates a magnetic field in the area of
the sensor, a malfunction will occur.
This magnetic field can be generated by:
– Crane loading with a magnet
– Magnetic chucks
– Other magnetic sources in the immediate proximity
25
Mounting / connection / programming of the AFS3 138 MMS
For the AFS3 138 MMS, 2 switching positions are monitored. The
There is a button on the teaching device that starts the teaching
the supplied teach-in tool that is held on the sensor.
Bring the clamping module in open position.
Start teaching mode with teaching device or teach-in tool (2 sec.
actuation time)
Yellow LED flashes on the sensor,
blue LED (A1) flashes on the teaching device
10 sec. time to teach in the open position by pressing the button
on the sensor flashes and then goes out.
Put clamping module in clamped position with clamping pallet
7.3
Programming the switching positions for the clamping slide
monitoring with the AFS3 138 MMS
switching positions are taught in with the teaching device (ID no.:
0301026)
or with the supplied teach-in
tool
mode (teaching device is interconnected on the connection
cable). Alternatively, the teaching mode can also be started with
on the teaching device again or holding the teach-in tool on the
sensor until the LED (A1) on the teaching device or the yellow LED
26 01.00|1372106_AFS3 138 PMI_AFS3 138 MMS |en
Mounting / connection / programming of the AFS3 138 MMS
01.00|1372106_AFS3 138 PMI_AFS3 138 MMS |en
without turbo.
Start teaching mode with teaching device or teach-in tool (2 sec.
actuation time)
Yellow LED flashes on the sensor
Blue LED (A1) flashes on the teaching device
blue LED (A2) flashes on the teaching device
Wait 10 sec until the red diode on the sensor flashes and / or the
blue LED (A2) on the teaching device flashes
10 sec. time to teach in the position clamped with clamping pallet
sensor flashes and then goes out.
Switch positions have been taught in and stored in the sensor
Open clamping module
A1
A2 1 0
Closed without clamping pins clamping module
A1
A2 0 1
Closed with clamping pallet clamping module; without turbo
A1
A2 0 1
Closed with clamping pallet clamping module; with 6 bar turbo
S1
S2 0 1
7.4
Wait 10 sec. until the red LED on the sensor flashes and / or the
without turbo function by pressing the button on the teaching
device again without holding the teach-in tool on the sensor until
the LED (A1) on the teaching device or the yellow LED on the
Signal statuses after teach-in process for the AFS3 138 MMS
27
Mounting / connection / programming of the AFS3 138 MMS
Function test on the clamping module with connected, ready
7.5
for operation AFS3 138 MMS
The monitoring system can monitor 2 clamping positions:
1 Open clamping module (A1: 1 ; A2: 0)
2 Closed without clamping pallets clamping module (A1: 0; A2: 1)
Closed with clamping pallet clamping module; without turbo
function (A1: 0; A2: 1)
Closed with clamping pallet clamping module; with 6 bar turbo
function (A1: 0; A2: 1)
While the monitoring system is operating, the corresponding
clamping stroke positions of the clamping module have to detect
the required switching signal.
28 01.00|1372106_AFS3 138 PMI_AFS3 138 MMS |en
Maintenance and care
|en
8
Maintenance and care
Carry out regular visual / functional checks. In case of visible
damage or signs of malfunction, shut down the system
immediately. The system may only be commissioned again once
the faults have been removed. For example, by replacing the
damaged unit.
01.00|1372106_AFS3 138 PMI_AFS3 138 MMS
29
Troubleshooting
Possible cause
Remedial measures
Position measuring system for
Check all screw connections of
(accessory) and program in.
Position measuring system for
Check sensor and feed cable of
measuring system or connection
cable if required)
Proximity switch not switching
Readjust positions. Adjust and
distance.
Proximity switch not switching
Check the proximity switch on
necessary).
9
9.1
Troubleshooting
The AFS3 138 PMI is not working
No control of switching valves due to missing signal output
monitoring the clamping slide
positions is not working
properly
the sensor, as well as the target
mounting for correct seating.
Adjust gap distance of the
position measuring system for
adjustable target. Teach in
switching windows of the
electronic position measuring
system with teaching device
monitoring the clamping slide
positions is not reporting any
the position measuring system
for damage (replace position
signal
tighten position and switching
the sensor head and on the
connection cable for damage
(replace proximity switch if
30 01.00|1372106_AFS3 138 PMI_AFS3 138 MMS |en
Troubleshooting
01.00|1372106_AFS3 138 PMI_AFS3 138 MMS |en
Proximity switch moves
independently
Tighten bracket according to
IN if required.
Mechanical tensile force
Check sensor cable for damage.
required.
Cable plug-in connection to the
Check plug connections, if
required.
Possible cause
Remedial measures
Electronic magnetic switch is
Teach in switching window of
program
Electronic magnetic switch is
Check magnetic switch on
required).
Switching positions of the
Tighten attachment screw to
supplied, angled hexagonal
9.2
tightening torque specification,
check protective cover for
damage and check collision
contact to the proximity switch.
Replace proximity switch type
influenced on connection cable
Readjust sensor position and
teach in switching window
again. Replace proximity switch
or position measuring system if
supply cable
necessary tighten. Proximity
switch type IN or replace
specially available feed cable if
The AFS3 138 MMS is not working
No control of switching valves due to missing signal output
not switching
the magnetic switch with the
teaching device (included in the
scope of delivery) to the
clamping slide positions and
not switching
electronic magnetic switch
change independently
sensor head and on the
connection cable for damage.
Check signal output on the
status LEDs. Mechanical sealing
of the entire monitoring system
and check on the cable exits
(replace magnetic switch if
magnetic switch according to
torque specification with
31
Troubleshooting
socket screwdriver. Check target
for fixed jamming to the
MMS PI2 if required.
Proximity switch not switching
Readjust position. Adjust and
distance.
Proximity switch not switching
Check the proximity switch on
necessary)
Proximity switch moves
Tighten bracket according to
IN if required.
Mechanical tensile force
Check sensor cable for damage.
or magnetic switch if required.
Cable plug-in connection to the
Check plug connections, if
required.
clamping slide. Check sensor
head, attachment screw and
installation groove for damage.
Replace magnetic switch type
tighten position and switching
the sensor head and on the
connection cable for damage
(replace proximity switch if
independently
tightening torque specification,
check installation housing for
damage and check collision
contact to the proximity switch.
Replace proximity switch type
influenced on connection cable
Readjust sensor position and
teach in switching window
again. Replace proximity switch
supply cable
necessary tighten. Proximity
switch type IN or replace
specially available feed cable if
32 01.00|1372106_AFS3 138 PMI_AFS3 138 MMS |en
Parts lists
01.00|1372106_AFS3 138 PMI_AFS3 138 MMS |en
Item
Characterization
Quantity
1
Holder
1 2 Monitoring rod
1 3 Protective cover
1 4 Cover cap
1 5 Sealing bush
1 6 Grommets
1 7 Nozzle for cable bushing
1 9 Proximity switch bracket
1
10
Inductive position measuring system
1
11
Inductive proximity switches
1
12
DIN 7984 cylindrical screw
4
13
Cylindrical screw
1
14
Cylindrical screw
2
15
Flat lens head screw
3
Item
Characterization
Quantity
1
Housing
1 2 Cover
1 3 Adapter piece
1 4 Sealing insert
3 5 Grommets
2 6 Grommets
2 7 Sealing bush
1 8 Round magnet
1 9 Sensor bracket
1
10
Electronic magnet switch MMS PI2
1
11
Inductive proximity switches
1
12
O-ring Ø 42 x 1.5
1
13
O-ring Ø 3 x 1
4
14
O-ring Ø 8 x 1
4
15
Cylindrical screw
1
16
Cylindrical screw
2
17
Countersunk screw
4
18
Set-screw
1
19
Grommets
2
10
Parts lists
AFS3 138 PMI (ID no. 1325645)
AFS3 138 MMS (ID no. 1325646)
33
Assembly Drawings
11
11.1
Assembly Drawings
AFS3 138 PMI
34 01.00|1372106_AFS3 138 PMI_AFS3 138 MMS |en
Assembly Drawings
01.00|1372106_AFS3 138 PMI_AFS3 138 MMS |en
11.2
AFS3 138 MMS
35
Sensor for presence monitoring of the clamping pallet
12
Sensor for presence monitoring of the clamping
pallet
Both monitoring systems are equipped with an inductive proximity
switch for monitoring the presence monitoring of a clamping pallet
or workpiece.
Information on handling sensors is available at
www.de.schunk.com or from SCHUNK contact persons. Technical
data for the sensors can be found in the data sheets (included in
the scope of delivery or under www.de.schunk.com). The used
proximity and magnetic switches are protected against polarity
reversal and short-circuit-proof.
For the proper use of the proximity switches and sensors, observe
the following:
• Do not pull on the cable of the sensor.
• Do not dangle the sensor from the cable.
• Do not excessively tighten the mounting screws or clips.
• Do not exceed the permissible bending radius of the cable (☞
catalog specifications).
• Prevent proximity switch from coming into contact with hard
objects or with chemicals; in particular, nitric, chromic or
sulfuric acid
• Proximity switches are electronic components which can react
sensitively to high-frequency interference or electromagnetic
fields.
• Check that the cable is correctly connected and installed.
• There must be sufficient distance between the switches and
sources of interference and their supply cables.
36 01.00|1372106_AFS3 138 PMI_AFS3 138 MMS |en
Sensor for presence monitoring of the clamping pallet
01.00|1372106_AFS3 138 PMI_AFS3 138 MMS |en
Assembly, connection, technical data proximity switch IN60
Characterization
Value / description
Switching function
Closer
Type of switching
PNP
Switching distance [mm]
1.5
Ambient temperature [°C]
-25 to +70
IP rating (sensor)
67
IP class (sensor connected)
67
LED display in sensor
no
Type of voltage
DC
Rated voltage [V]
24
min. voltage [V]
10
max. voltage [V]
30
max. current on contact [A]
0.2
Cable diameter [mm]
3.5
min. bending radius
(dynamically) [mm]
35
min. bending radius (statically)
[mm]
17.5
Number of cores
3
12.1
Technical data
Sensor IN-60-M8 with circular plug M8: ID no.: 0301485
Optional accessories
• Angular plug with feeder cable WK 3-M8 plug connection 3
meter cable length (individual): ID no.: 0301594
• Angular plug with feeder cable WK 5-M8 plug connection 5
meter cable length (Individual): ID no.: 0301502
37
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