Schmalz OFG User manual

Controller OFG
Operating Instructions
WWW.SCHMALZ.COM EN-US · 30.30.01.02599 · 00 · 07/21

Note
The Operating instructions were originally written in German. Store in a safe place for future reference.
Subject to technical changes without notice. No responsibility is taken for printing or other types of er-
rors.
Published by
© J.SchmalzGmbH, 07/21
This document is protected by copyright. J.SchmalzGmbH retains the rights established thereby. Repro-
duction of the contents, in full or in part, is only permitted within the limits of the legal provisions of
copyright law. Any modifications to or abridgments of the document are prohibited without explicit writ-
ten agreement from J.SchmalzGmbH.
Contact
J. Schmalz GmbH
Johannes-Schmalz-Str. 1
72293 Glatten, Germany
T: [phone]
[email protected]
www.schmalz.com
Contact information for Schmalz companies and trade partners worldwide can be found at:
www.schmalz.com/salesnetwork
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Contents
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Contents
1 Important Information ...................................................................................................................................5
1.1 Note on Using this Document ............................................................................................................ 5
1.2 The technical documentation is part of the product ........................................................................ 5
1.3 Type Plate ............................................................................................................................................ 5
1.4 Warnings in This Document................................................................................................................ 6
1.5 Symbol.................................................................................................................................................. 6
2 Fundamental Safety Instructions...................................................................................................................7
2.1 Intended Use........................................................................................................................................ 7
2.2 Non-Intended Use ............................................................................................................................... 7
2.3 Personnel Qualifications ..................................................................................................................... 7
2.4 Safety ................................................................................................................................................... 8
2.5 Safety Features .................................................................................................................................... 9
2.6 Modifications to the Product.............................................................................................................. 9
3 Product Description ......................................................................................................................................10
3.1 Product Design .................................................................................................................................. 10
3.2 Description of the Control Panel...................................................................................................... 10
4 Technical Data ...............................................................................................................................................12
4.1 Technical Parameters ........................................................................................................................ 12
4.2 Dimensions......................................................................................................................................... 12
4.3 Finger Position vs. Control Level ...................................................................................................... 13
4.4 Movement Path of the Gripper Fingers ........................................................................................... 14
5 Transport and Storage..................................................................................................................................15
5.1 Checking the Delivery ....................................................................................................................... 15
5.2 Transport............................................................................................................................................ 15
6 Installation.....................................................................................................................................................16
6.1 Installation Instructions..................................................................................................................... 16
6.2 Mechanical Attachment.................................................................................................................... 16
6.3 Pneumatic connection....................................................................................................................... 17
6.4 Electrical Connection......................................................................................................................... 18
6.4.1 Establishing the Electrical Connection for the Controller OFG via the Connection Distribu-
tors.............................................................................................................................................. 18
6.4.2 Assignment of Terminals and Positions of Various Electrical Connections............................20
6.4.3 Use of the Different Ports ......................................................................................................... 21
6.5 Installing the Software...................................................................................................................... 22
6.6 Connecting the PC and Controller ................................................................................................... 22
7 Operation ......................................................................................................................................................26
7.1 Manual Activation............................................................................................................................. 26
7.2 Controlling the Manual Settings Using the Signal Inputs .............................................................. 26
7.3 Direct Control via Signal Inputs........................................................................................................ 26
7.4 Control via Analog Input .................................................................................................................. 26
7.5 Control via the USB Connection ....................................................................................................... 26
7.6 Using the Software............................................................................................................................ 27
7.7 Setting the Software ......................................................................................................................... 30

Contents
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8 Maintenance Plan and Cleaning ..................................................................................................................34
9 Warranty........................................................................................................................................................35
10 Accessories ....................................................................................................................................................36
11 Taking the Product Out of Operation and Disposal...................................................................................37
12 EU Conformity...............................................................................................................................................38

Important Information
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1Important Information
1.1Note on Using this Document
J.SchmalzGmbH is generally referred to as Schmalz in these Operating instructions.
These Operating instructions contain important notes and information about the different
operating phases of the product:
• Transport, storage, start of operations and decommissioning
• Safe operation, required maintenance, rectification of any faults
The Operating instructions describe the product at the time of delivery by Schmalz.
1.2The technical documentation is part of the product
1. For problem-free and safe operation, follow the instructions in the documents.
2. Keep the technical documentation in close proximity to the product. The documentation must be ac-
cessible to personnel at all times.
3. Pass on the technical documentation to subsequent users.
ðFailure to follow the instructions in these Operating instructions may result in life-threatening in-
juries!
ðSchmalz is not liable for damage or malfunctions that result from failure to heed these instructions.
If you still have questions after reading the technical documentation, contact Schmalz Service at:
www.schmalz.com/services
1.3Type Plate
The type plate (1) is attached to the packaging
and contains the following data.
• Serial number
• Barcode
• Part number
• Name
• CE label
The type plate (2) is permanently attached to the
product at the location shown and must always be
clearly legible.
It contains important information about the prod-
uct.
• CE label
• Part sales designation/type
• Part number
• Manufacturing date
• Serial number
1
2
The Control and Combo variants also have the
type plate (3) on the bottom of the housing.

Important Information
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• Barcode
• Part number
• Description
• Serial number
• Password
• Operating voltage
• Total weight
Please specify all the information above when ordering replacement parts, making warranty claims or for
any other inquiries.
1.4Warnings in This Document
Warnings warn against hazards that may occur when handling the product. The signal word indicates the
level of danger.
Signal word Meaning
DANGER Indicates a high-risk hazard that will result in death or serious injury if not
avoided.
WARNING Indicates a medium-risk hazard that could result in death or serious injury if
not avoided.
CAUTION Indicates a low-risk hazard that could result in minor or moderate injury if
not avoided.
NOTE Indicates a danger that leads to property damage.
1.5Symbol
This symbol indicates useful and important information.
üThis symbol represents a prerequisite that must be met prior to an operational step.
4This symbol represents an action to be performed.
ðThis symbol represents the result of an action.
Actions that consist of more than one step are numbered:
1. First action to be performed.
2. Second action to be performed.

Fundamental Safety Instructions
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2Fundamental Safety Instructions
2.1Intended Use
The controller STEU OFG is used to control and regulate the gripping movement of grippers in the OFG
series.
The controller is used to control the “Close” and “Open” functions and movements of the gripper OFG by
activating and deactivating the vacuum and compressed air.
The controller STEU OFG is an incomplete machine within the meaning of the Machinery Directive
2006/42/EC. The controller STEU OFG must be installed in a control cabinet or in appropriate housing. The
controller STEU OFG must be operated only in combination with a robot or handling system.
The product is intended for industrial use.
Intended use includes observing the technical data and the installation and operating instructions in this
manual.
2.2Non-Intended Use
Schmalz does not accept any liability for any direct or indirect losses or damages that result from using
the product. This applies, in particular, to any use of the product that is not in accordance with the in-
tended purpose and to any use that is not described or mentioned in this documentation.
In particular, the following are considered non-intended use:
1. Use in potentially explosive atmospheres
2. Unauthorized refits
2.3Personnel Qualifications
Unqualified personnel cannot recognize dangers and are therefore exposed to higher risks!
The operating company must ensure the following points:
• The personnel must be commissioned for the activities described in these instructions.
• The staff must be at least 18 years of age and physically and mentally capable.
• The product must be operated only by persons who have undergone appropriate training.
• Personnel must receive regular safety briefings (frequency as per country-specific regulations).
The following target groups are addressed in these instructions:
• Mechanical and electrical specialists who are responsible for installing, troubleshooting and main-
taining the product.
The operator of the system must comply with country-specific regulations regarding the age, ability and
training of the personnel.
Valid for Germany:
A qualified employee is defined as an employee who has received technical training and has the knowl-
edge and experience – including knowledge of applicable regulations – necessary to enable him or her to
recognize possible dangers and implement the appropriate safety measures while performing tasks. Qual-
ified personnel must observe the pertinent industry-specific rules and regulations.

Fundamental Safety Instructions
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2.4Safety
DANGER
Electric shock from touching live components
Serious injury or death!
4Make sure that the electrical components are not live before installation, maintenance
and troubleshooting.
The device emits noise due to operation with compressed air and a vacuum.
CAUTION
Noise pollution caused by exhaust air or leakage during operation
Hearing damage
4In the event of leakage, check connections and lines and remedy leakages
4Wear ear protectors.
4Only operate the integrated ejectors in the controller with a silencer.
CAUTION
Risk of a gripping finger bursting if the air pressure is too high when the gripping
fingers are activated.
Risk of injury
4Ensure that the pneumatic connection is operated with a maximum air pressure of 1.6
bar.
4Wear ear plugs and protective glasses.
CAUTION
Falling product
Risk of injury
4Fasten or store the product securely at the location of use.
4Wear protective work shoes (S1).
CAUTION
Compressed air or vacuum in direct contact with the eye
Severe eye injury
4Wear eye protection
4Do not look into compressed air openings
4Do not look into the silencer air stream
4Do not look into vacuum openings, e.g. suction cups

Fundamental Safety Instructions
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CAUTION
Depending on the purity of the ambient air, the exhaust air can contain particles,
which escape from the exhaust air outlet at high speed.
Eye injuries
4Do not look into the exhaust air flow
4Wear eye protection
2.5Safety Features
The controller STEU OFG must be connected to the safety technology for the robot to ensure work can be
performed safely. The controller switches off the system if the necessary functions are unavailable.
2.6Modifications to the Product
Schmalz assumes no liability for consequences of modifications over which it has no control:
1. The product must be operated only in its original condition as delivered.
2. Use only original spare parts from Schmalz.
3. The product must be operated only in perfect condition.

Product Description
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3Product Description
3.1Product Design
The figure here shows an example of the Control version.
2
1
6
3
5
4
1 Compressed air connection 2 Pneumatic connection for gripper
3 Silencer 4 PLC electrical connector
5 Control panel 6 3x mounting holes
3.2Description of the Control Panel
For the “Control” version, the operator panel allows you to operate an OFG finger gripper manually.
1 2
435
1ROTARY SWITCH POS. 1 2ROTARY SWITCH POS. 2
3“NEUTRAL” BUTTON 4POS. BUTTON 1
5POS. BUTTON 2 — —
Manual Activation
You can use the two rotary switches (1) and (2) to select various preset profiles for closing and opening. In
this case, the rotary switches have the same function/choose the same profiles:
• The profiles in the negative range open the finger gripper (opening angle through the vacuum
value).
• Profile 0 is the neutral position.
• The profiles in the positive range close the finger gripper (gripping force through the pressure).