Deprag MINIMAT-ED Series User manual

014161en
Operating Instruction Booklet
- Original instructions -
Digital Electric Screwdriver
MINIMAT-ED
330EG36-0012 440000 A
330EG36-0018 440000 B
330EG36-0048 440000 C
330EG36-0032 440000 E
NOTICE ALL DOCUMENTATIONS !
Before beginning work this operating instruction booklet and the enclosed
safety instructions (no. 016000, pink-colored booklet) have to be read through
carefully. Always follow the instructions during operation. Give this operating in-
struction booklet and the appropriate safety instructions to the operator.

Contents
1SIGNAL WORD AND SYMBOL DEFINITION...............................................................4
2SAFETY INSTRUCTIONS .............................................................................................5
2.1. Safety Instructions for Electronic Screwdrivers ..........................................................5
3INTENDED USE ............................................................................................................5
4DELIVERY CAPACITY..................................................................................................6
5GENERAL......................................................................................................................6
6OPERATION..................................................................................................................7
6.1. Dimensional Drawing .................................................................................................7
6.2. Assembly Instructions ................................................................................................8
6.3. Change of Bits..........................................................................................................10
7OPERATION................................................................................................................11
7.1. Operating element....................................................................................................11
7.1.1 Status LEDs...........................................................................................................11
7.1.2 Function buttons.....................................................................................................11
7.1.3 Display ...................................................................................................................12
7.2. Screwdriver start ......................................................................................................12
7.3. Program selection / Torque setting...........................................................................12
7.4. Menu operation ........................................................................................................12
7.5. Menu structure .........................................................................................................13
7.6. Pressure test function...............................................................................................14
7.7. Display test...............................................................................................................14
8DESCRIPTION OF THE SETTINGS............................................................................16
9SCREWDRIVING TEMPLATE.....................................................................................17
9.1. Description of the screwdriving sequences ..............................................................17
9.2. Screw assembly program.........................................................................................17
9.3. Loosening program ..................................................................................................18
10 MAINTENANCE AND UPKEEP ................................................................................19
11 ERROR DISPLAY AND TROUBLESHOOTING........................................................20
11.1. System error...........................................................................................................20
11.2. Error in the screwdriving sequence........................................................................21
12 TROUBLESHOOTING...............................................................................................22
13 ACCESSORIES - OPTIONAL EQUIPMENT .............................................................23
13.1. Required accessories.............................................................................................23
13.1.1 Motor cable ..........................................................................................................23
13.1.2 Power unit ............................................................................................................23
13.1.3 Power supply cable..............................................................................................23
13.2. Optional accessories..............................................................................................24
13.2.1 Spring sleeve .......................................................................................................24
13.2.2 EF-Control............................................................................................................25
13.2.3 Screwdriver adapter.............................................................................................25
13.2.4 Balancer...............................................................................................................26
13.2.5 Additional accessories..........................................................................................26
14 SHUT DOWN AND STORAGE..................................................................................27
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15 TECHNICAL DATA....................................................................................................27
16 EC-CONFORMITY DECLARATION..........................................................................28
17 SERVICE LOCATIONS AND AUTHORIZED PARTNERS........................................29
List of illustrations
Illustration 1 – Dimensional Drawing....................................................................................7
Illustration 2 – Power supply connections............................................................................8
Illustration 3 – Connection of motor cable to the power unit ................................................8
Illustration 4 – Installation ....................................................................................................9
Illustration 5 – Change of Bits............................................................................................10
Illustration 6 – Operating element......................................................................................11
Illustration 7 – EF-Control ComCenter ED.........................................................................25
Illustration 8 – Clamping area for screwdriver adapter.......................................................25
List of tables
Tables 1: Scope of Delivery ..............................................................................................6
Tables 2: Status LEDs.....................................................................................................11
Tables 3: Function buttons..............................................................................................11
Tables 4: Menu structure.................................................................................................13
Tables 5: Description of the settings ...............................................................................16
Tables 6: System error....................................................................................................20
Tables 7: Error in the screwdriving sequence .................................................................21
Tables 8: Fault solutions .................................................................................................22
3

1 Signal Word and Symbol Definition
The signal words and symbols used in the technical documentation (safety instructions,
operating instruction booklet, etc.) have the following meaning:
DANGER
Indicates an immediate danger which causes serious injuries or even
death if not avoided.
WARNING
Indicates a threatening danger which can cause serious injuries or even
death if not avoided.
CAUTION
Indicates a danger or unsafe procedure which can cause injuries to a per-
son or material damages if not avoided.
NOTICE
Indicates a potentially dangerous situation which can cause damage to
the product or its surroundings if not avoided.
IMPORTANT
Indicates tips and other useful information.
In each case the symbol used does not replace the safety text. The text must always be
read fully. In some cases other symbols will be used with the signal words.
4

2 Safety Instructions
2.1. Safety Instructions for Electronic Screwdrivers
Disconnect the machine from the power supply, prior to changing bits.
Do not wear loose clothing or jewelry; for movable parts can seize them.
Wear a hairnet, if operator has long hair.
Keep hands off the installed bit or socket.
Injury is possible, if the driver reacts with an unexpected motion or when driver is used
with a broken bit.
Injury is possible, if the driver or the installed bits/socket reacts with an unexpected mo-
tion.
When using tool with a bit-adapter or bit-extension (i.e. Magnetic Bit holder), make sure
that those items are in good condition and well suited for the application with this tool.
When installing driver into a support arm, make sure that the tool is rigidly mounted.
When not using any support arm or stand, place both feet securely on the floor. This
enables the Operator to easily absorb any tool reaction force.
Install a side-handle or counter-holder to the driver, if the reaction force
cannot safely be absorbed by operator.
After turning off the tool, the bit will continue to rotate (inertia).
In no case is it permissible to exceed the rated voltage.
In the case of a power interruption, it is necessary to reset the controller.
CAUTION
The screwdriver will heat-up in relation to its average load respectively
sequence of operation. If the selection of the type of screwdriver is incor-
rectly or its operation is not appropriate for the application, the tool might
overheat which could result in injuries (burnings).
3 Intended Use
DEPRAG MINIMAT-ED Screwdrivers of straight design are intended to be used only for
manual assemblies, preferably for vertical applications. They are exclusively designed for
screw-assembly in an industrial environment.
The digital electric screwdriver is also designed for the operation in electrostatic exposed
areas and where an ESD-safe assembly is required (specifications according to DIN EN
61340-5-1).
Using this electric screwdriver does not exclude employing all other required or necessary
ESD avoidance measures (requirements according to DIN EN 61340-5-1 and VDE 0100).
Connection and measurement of the electric screwdriver are to be carried out according to
chapter 6.
IMPORTANT
Start-up and continuous operation of the electric screwdriver are only
allowed in conjunction with a DEPRAG power unit.
5

4 Delivery Capacity
Check that the shipment is complete and that there have been no damages in transit.
Quantity Name Order No.
1 Electric Screwdriver 440000 A / B / C / E
1 Operating instruction booklet 014161
1 Safety Instruction Booklet 016000
Tables 1: Scope of Delivery
5 General
The essential characteristics of this screwdriver series are:
required torque can be set in the chosen unit (Nm, Ncm or in.lbs) by button directly
on the screwdriver
digital display that shows the set torque directly on the screwdriver
trigger start or push-to-start options
integrated quick change chuck for simple tool change
balancer hook
low noise operation
ergonomic rectangular housing design
less space required due to integrated controller
torque-accuracy like the reliable DEPRAG-Control Screwdriver
Password protection against unauthorized parameter change
Status and results display on the screwdriver
Suitable for the use in electrostatic exposed areas
integrated diagnostics functions
The DEPRAG MINIMAT-ED Screwdriver is designed for use in an industrial environment
for a maximum torque of 1.2 / 1.8 / 3.2 or 4.8 Nm (depending on the screwdriver type 
chapter 15 Technical Data).
For operation of the electric screwdriver, the following components are required:
MINIMAT-ED Screwdriver 330EG36-...
Power unit
power supply cable
Motor cable (available in different lengths)
For order no. of the power unit, power supply cable and the motor cable chapter 13.1
Required accessories
The screwdriving sequence will be initiated by either push-to-start or trigger start. Selection
and/or change of the screwdriving sequence can be carried out via a menu function di-
rectly on the screwdriver.
6

6 Operation
6.1. Dimensional Drawing
Illustration 1 – Dimensional Drawing
7

6.2. Assembly Instructions
CAUTION
The electric screwdriver may only be operated by competent personnel.
WARNING
Danger to life from electric shock!
Disconnect the machine from the power supply before any assembly, instal-
lation or maintenance work.
ON/OFF switch power cable connection
Illustration 2 – Power supply connections
Proceed in the following order when installing:
(see Illustration 4 – Installation)
1. Connect the electric screwdriver to the motor cable.
2. Connect the motor cable to the power unit.
Motor cable of the Power unit cable
electric screwdriver
Illustration 3 – Connection of motor cable to the power unit
3. Connect the power cable to the power unit.
4. Connect the power cable to the power network.
5. Switch on the power unit.
6. Carry out required settings on the screwdriver
(Chapter 7Operation).
8

Motor cable
Power unit
ComCenter ED
(optional equipment)
MINIMAT-ED Digital
Electric Screwdriver
Power cable
Illustration 4 – Installation
We recommend attaching the screwdriver to a balancer
(13.2 Optional accessories).
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WARNING
Disconnect screwdriver from power supply before changing or mount-
ing the screwdriver tool (bit, socket) or accessory.
CAUTION
Screwdriver will heat-up in relation to its average load respectively se-
quence of operation If the selection of the type of screwdriver is incorrectly
or its operation is not appropriate for the application, the tool might overheat
which could result in injuries (burnings).
6.3. Change of Bits
DANGER
Machine can start. Serious injuries could be caused.
Disconnect the machine from the electricity supply.
IMPORTANT
Use perfect inserting tools (e.g. bits) and connecting components with
DIN 3126 – E6.3 (¼”) external hexagon end only.
The EC-screwdriver is equipped with a quick change chuck.
1. Pull the sleeve forward towards the tip of the screwdriver spindle and insert new bit or
remove old bit.
2. Push the new bit (E6.3 (¼“)) into the hex until it locks.
3. Let sleeve snap back.
sleeve
Illustration 5 – Change of Bits
10