OTT-JAKOB Power-Check 2 User manual

PRODUCT INFORMATION
PULL-FORCE MEASUREMENT SYSTEM
POWER-CHECK-2_PE_2015-09 // ENGLISH
OTT-JAKOB Spanntechnik GmbH // Industriestra e 3–7 // D-87663 Lengenwang
+49 83 64 / 98 21 -0 // +49 83 64 / 98 21 -10 // [email protected]e // www.ott-jakob.de

PRODUCT INFORMATION
PULL-FORCE MEASUREMENT SYSTEM POWER-CHECK 2
TABLE OF CONTENTS
1 SAFETY NOTES..........................................................................................................................5
1.1 INTENDED USE.........................................................................................................................5
2 PRODUCT DESCRIPTION..........................................................................................................6
2.1 FUNCTION.................................................................................................................................6
2.2 DIMENSIONS.............................................................................................................................7
2.3 FEATURES.................................................................................................................................8
2.3.1 Force me suring.......................................................................................................................9
2.4 TECHNICAL DATA...................................................................................................................10
2.5 ORDER NUMBERS..................................................................................................................10
2.5.1 Me surement system without tr nsmitter function..............................................................10
2.5.2 Me surement system wireless with tr nsmitter function....................................................11
2.5.3 Ad pter for HSK / m nu l oper tion......................................................................................11
2.5.4 Ad pter for HSK / m nu l oper tion / only for b sic unit 200 kN.........................................11
2.5.5 Ad pter for KM / m nu l oper tion........................................................................................12
2.5.6 Ad pter for KM4X / m nu l oper tion....................................................................................12
2.5.7 Ad pter for PSC / m nu l oper tion......................................................................................12
2.5.8 Ad pter for steep t per / m nu l oper tion..........................................................................12
2.5.9 Ad pter for hollow sh ft with gripper groove for utom tic tool ch nge............................13
2.5.10 Ad pter for KM with gripper groove for utom tic tool ch nge...........................................13
2.5.11 Ad pter for steep t per with gripper groove for utom tic tool ch nge..............................13
3 ASSEMBLY OF ADAPTER........................................................................................................14
3.1 PREPARATION.........................................................................................................................14
3.2 ASSEMBLY...............................................................................................................................14
4 START-UP................................................................................................................................16
4.1 ADJUSTMENT-OF THE ADJUSTABLE RANGE......................................................................17
4.2 CHARGE BATTERY...................................................................................................................18
5 OPERATION.............................................................................................................................19
5.1 MANUAL OPERATION.............................................................................................................19
5.2 AUTOMATIC OPERATION........................................................................................................20
5.3 CONTINUOUS MEASURING MODE........................................................................................21
5.4 MEASURED VALUES...............................................................................................................22
5.4.1 Displ y me sured v lues........................................................................................................22
5.4.2 Me sured v lue memory........................................................................................................23
5.5 MEASURING RANGE...............................................................................................................23
5.6 BATTERY STATE OF CHARGE.................................................................................................23
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PRODUCT INFORMATION
PULL-FORCE MEASUREMENT SYSTEM POWER-CHECK 2
6 SYSTEM SETTINGS..................................................................................................................24
7 MAINTENANCE.......................................................................................................................26
7.1 SPARE PART............................................................................................................................26
7.2 DEACTIVATION IN THE EVENT OF FAILURES.......................................................................26
7.3 MAINTENANCE.......................................................................................................................26
7.4 DEACTIVATION........................................................................................................................26
8 PC SOFTWARE.........................................................................................................................27
8.1 PRODUCT DESCRIPTION........................................................................................................27
8.2 INSTALLATION........................................................................................................................27
8.3 OPERATION.............................................................................................................................28
8.3.1 St rt-up....................................................................................................................................28
8.3.2 Displ y nd oper tion..............................................................................................................28
PC-Software: V 1.2 or V 1.2 5kN
Case contents:
Pull-force measurement system (Base unit)
tool
PC software with driver CD
USB connection cable
Product Information Pull-force measurement system Power-Check 2
Quick guide
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symbol explanation:
keep attention -
dangerous!
keep attention -
malfunction!

PRODUCT INFORMATION
PULL-FORCE MEASUREMENT SYSTEM POWER-CHECK 2
Approvals
We hereby declare that the device, both in its basic design and construction and in the version marked by us, conforms to the
relevant requirements of the R&TTE directive 1995/5/EG (Europe) and of the
ARIB-STD-T66 directive (Japan)
Norms applied:
DIN EN 61000-6-2
DIN EN 61000-6-4
ETSI EN 301 489-3
ETSI EN 300 440-2
DIN EN 60950-1
ARIB-STD-T66
WEEE Notice
The Directive on Waste Electrical and Electronic Equipment (WEEE), which entered into force as European law on 13th February
2003, resulted in a major change in the treatment of electrical equipment at end-of-life.
To dispose the device, please return to OTT-JAKOB Spanntechnik GmbH. The OTT-JAKOB company will dispose of the device
professionally with regard to all laws and conditions (ElektroG § 10.2). The user is NOT allowed to dispose of the POWER-CHECK 2
himself or to put it into normal dustbins or collection points.
WEEE-Reg.-Nr. DE 93666638
RoHS Compliance
This product is in compliance with Directive 2011/65/EU of the European Parliament and of the Council of 08. June 2011, on the
restriction of the use of certain hazardous substances in electrical and electronic equipment (RoHS) and its amendments.
Li-Ion
5V DC 500mA
Made in Germany
204-360001
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PRODUCT INFORMATION
PULL-FORCE MEASUREMENT SYSTEM POWER-CHECK 2
1 SAFETY NOTES
Consider always the following points:
Follow the operating instructions
Avoid impacts and vibrations to the system
The system may be operated only within the specified technical values and limits.
Commissioning, adjustments and operation is allowed only by qualified personnel.
In the cases of improper system adjustment or use, the OTT-JAKOB company will not
accept any liability.
1 1 INTENDED USE
The pull-force measurement system has been designed for an industrial environment. It measures the
pull-force in the power drawbar.
The measured pull-force can be read from the display during manual operation. In addition, the measured
value will be stored.
During automatic operation, the measured value is stored internally for use during the automatic tool
change.
The wireless version sends the measuring value to the receiving device.
The measured value can be logged using the Power-Check 2 - PC-Software (USB interface)
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PRODUCT INFORMATION
PULL-FORCE MEASUREMENT SYSTEM POWER-CHECK 2
2 PRODUCT DESCRIPTION
2 1 FUNCTION
The pull-force measurement system Power-Check 2 measures the pull-force in power drawbars.
The exchangeable adapter allows the use with steep taper and HSK systems.
The pull-force measurement system is embedded in the tool holder. The force occurring after the
clamping process is logged by the measurement system.
The measured pull-force is read from the display during manual operation. In addition, the measured
value is stored internally and may be logged by an adequate reading device (USB interface).
During automatic operation, the use from a tool magazine is possible. If the measurement device is
automatically transported into the clamping unit, the internal motion detector switches the device from the
standby into the operational mode. This ensures a long battery life. The measured pull-force is stored
internally and can be logged with an adequate reading device (USB interface).
The wireless version sends the measuring value to the receiving device.
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Display
return
mode
clear
stack
Adapter for
SK, HSK and PSC
Control panel
USB-
interface
Reset
(inside)

PRODUCT INFORMATION
PULL-FORCE MEASUREMENT SYSTEM POWER-CHECK 2
2 2 DIMENSIONS
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Basic unit
200 kN
Basic units
5, 20, 75 kN
manual
mode clear off on config
radio
on usb bat low
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PRODUCT INFORMATION
PULL-FORCE MEASUREMENT SYSTEM POWER-CHECK 2
2 3 FEATURES
Exchangeable adapter ensures the universal use for all steep
taper and HSK standards.
pull force measuring mechanism integrated in base unit
no power connection required
auto power off
display in kilo newton
internal data memory for a large number of measured values
tool magazine storage ensures applicability at any time
Standby mode for reduced power consumption and extended
battery life
Wireless version:
Wireless transmission of the measuring values in automatic mode and therefore always up-to-
date status control
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PRODUCT INFORMATION
PULL-FORCE MEASUREMENT SYSTEM POWER-CHECK 2
2.3.1 Force meas ring
Force measuring within the tolerancefield of spindle and tool possible
Common powercheck gages measure only the nominal dimensions of the taper.
If the part dimensions deviate, the measured value would be wrong.
The Power-Check 2 offers the possibility to take those tolerances in its consideration.
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PRODUCT INFORMATION
PULL-FORCE MEASUREMENT SYSTEM POWER-CHECK 2
2 4 TECHNICAL DATA
Measuring range see order numbers 2.5 )
Accuracy class (basic unit) 1 % of maximal value
Temperature range +15 °C to + 35 °C
Force limit: 130 % of maximal value
Break force 200 % of maximal value
Measuring system Straingage
Charging process via USB interface
Weight max. 1,5 kg
Battery lifetime Automatic mode:
2 months / 600 measurings
Permanent measuring mode:
1 week (measuring interval: 5 seconds)
* Devi tion of d pter is not included
2 5 ORDER NUMBERS
2.5.1 Meas rement system witho t transmitter f nction
Size Indicating
range
[kN]
Measuring range
[kN]
→ # 5.5  23
possible Interface AVersion without
transmitter function
set * order-no.
item no. of the
basic unit;
not separately
orderable
- 5 kN 0,1 - 5 0,5 - 5 SK 10 ....25
HSK E20, E25
95.103.134.9.2 95.103.082.2.2
- 20 kN 0,5 - 20 2,5 - 20 SK 30, SK 40
HSK A32, A40, A50
95.103.135.9.2 95.103.083.2.2
- 75 kN 2 - 75 10 - 75 SK 50
HSK A63, A80, A100
95.103.136.9.2 95.103.084.2.2
- 200
kN **
5 - 200 25 - 200 SK 60
HSK A125, A160
95.103.137.9.2 95.103.085.2.2
* the set consists of:
Pull-force measurement system (Base unit), tool, PC software with driver CD,
USB connection cable, Product Information, Quick guide
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PRODUCT INFORMATION
PULL-FORCE MEASUREMENT SYSTEM POWER-CHECK 2
2.5.2 Meas rement system wireless with transmitter f nction
Size Version with transmitter and
Interface USB-Radio-Stick
set order-no.
Version with transmitter and
Power-Monitor
set order-no.
item no. of the
basic unit;
not separately
orderable
- 5 kN 95.103.134.9.2 V01 95.103.134.9.2 V02 95.103.082.2.2 V01
- 20 kN 95.103.135.9.2 V01 95.103.135.9.2 V02 95.103.083.2.2 V01
- 75 kN 95.103.136.9.2 V01 95.103.136.9.2 V02 95.103.084.2.2 V01
- 200 kN * 95.103.137.9.2 V01 95.103.137.9.2 V02 95.103.085.2.2 V01
Set:
just as measurement system without
transmitter function + USB-Radio-Stick
Set:
just as measurement system without
transmitter function + Power-Monitor
** therefore adapter with aligned dimensiones needed → # 2.5.4 /  11
2.5.3 Adapter for HSK / man al operation
Nominal size Order number
E 25 / F 32 95.600.069.9.2
A 32 / B 40 95.600.070.9.2
A 40 / B 50 95.600.071.9.2
A 50 / B 63 95.600.072.9.2
A 63 / B 80 95.600.073.9.2
A 80 / B 100 95.600.074.9.2
A 100 / B 125 95.600.075.9.2
2.5.4 Adapter for HSK / man al operation / only for basic nit 200 kN
Nominal size Order number
A 100 / B 125 95.602.327.3.2
A 125 / B 160 95.602.328.3.2
A 160 95.602.731.3.2
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PRODUCT INFORMATION
PULL-FORCE MEASUREMENT SYSTEM POWER-CHECK 2
2.5.5 Adapter for KM / man al operation
Nominal size Order number
, 32 ISO -1 95.603.179.3.2
, 40 ISO -1 95.602.191.9.2
, 50 ISO -1 95.601.741.9.2
, 63 ISO -1 95.601.724.9.2
, 80 ISO -1 95.601.742.9.2
, 100 ISO -1 95.602.477.9.2 *
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2.5.6 Adapter for KM4X / man al operation
Nominal size Order number
KM4X63 95.603.005.3.2
KM4X100 95.602.573.3.2 *
KM4X125 95.603.151.3.2 *
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2.5.7 Adapter for PSC / man al operation
Nominal size Order number
PSC 40 ISO 26623-1 95.601.481.9.2
PSC 50 ISO 26623-1 95.601.482.9.2
PSC 63 ISO 26623-1 95.601.266.9.2
PSC 80 ISO 26623-1 95.601.483.9.2
2.5.8 Adapter for steep taper / man al operation
Nominal size DIN 69871 / 69872
ISO 7388 / 1 / 2 Typ A
ANSI B 5.50-78
ISO 7388 / 1 / 2 Typ B
MAS 403-1982
BT / PT-I (45°)
MAS 403-1982
BT / PT-II (30°)
SK 30 95.101.582.9.2 95.101.583.9.2 95.101.584.9.2 95.101.585.9.2
SK 40 95.101.586.9.2 95.101.587.9.2 95.101.588.9.2 95.101.589.9.2
SK 45 95.101.590.9.2 95.101.591.9.2 95.101.592.9.2 95.101.593.9.2
SK 50 95.101.594.9.2 95.101.595.9.2 95.101.596.9.2 95.101.597.9.2
SK 60 95.101.598.9.2 95.101.599.9.2 95.101.601.9.2 95.101.602.9.2
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PRODUCT INFORMATION
PULL-FORCE MEASUREMENT SYSTEM POWER-CHECK 2
2.5.9 Adapter for hollow shaft with gripper groove for a tomatic tool change
Nominal size Order number
A 40 / B 50 95.602.120.3.2
A 50 / B 63 95.602.046.3.2
A 63 / B 80 95.601.851.9.2
A 80 / B 100 95.602.140.3.2
A 100 / B 125 95.602.047.3.2
A 125 / B 160 95.602.048.3.2 *
Adjustment of the adjustable range ( → # 4.1 /  17 ) not possible!
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2.5.10Adapter for KM with gripper groove for a tomatic tool change
Nominal size Order number
, 50 ISO -1 95.602.863.3.2
, 63 ISO -1 95.602.711.3.2
, 80 ISO -1 95.602.974.3.2
Adjustment of the adjustable range ( → # 4.1 /  17 ) not possible!
2.5.11Adapter for steep taper with gripper groove for a tomatic tool change
Nominal
size
DIN 69871 / 69872
ISO 7388 / 1 / 2
Typ A
ANSI B 5.50-78
ISO 7388 / 1 / 2
Typ B
MAS 403-1982
BT / PT-I (45°)
MAS 403-1982
BT / PT-II (30°)
SK 30 95.103.310.3.2 95.103.311.3.2 95.103.312.3.2 95.103.313.3.2
SK 40 95.103.237.3.2 95.103.238.3.2 95.103.239.3.2 95.103.240.3.2
SK 50 95.103.097.9.2 95.103.241.3.2 95.103.242.3.2 95.103.243.3.2
Adjustment of the adjustable range ( → # 4.1 /  17 ) not possible!
Other adapters available on request!
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PRODUCT INFORMATION
PULL-FORCE MEASUREMENT SYSTEM POWER-CHECK 2
3 ASSEMBLY OF ADAPTER
3 1 PREPARATION
The contact surfaces of the basic unit and the adapter must be clean and undamaged!
3 2 ASSEMBLY
HSK to nominal size A 63/B 80
and
PSC up to nominal size 63
Screw on pull stud and
tighten
Secure pull stud Attach compression ring;
secured by a spring loaded
ball
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PRODUCT INFORMATION
PULL-FORCE MEASUREMENT SYSTEM POWER-CHECK 2
HSK over nominal size A 80 / B 100
and
PSC 80
Attach compression ring Screw on pull stud and tighten
Steep taper
Screw on pull stud and
tighten
Secure pull stud Attach compression
ring; secured by a spring
loaded ball
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PRODUCT INFORMATION
PULL-FORCE MEASUREMENT SYSTEM POWER-CHECK 2
HSK with"V" groove
Adjust Power-Check 2 in 0-position and hold
it continual
Thread on adapter until in just bottoms out
(zero torque); MA = 0 Nm
(Counter screw must not come in contact
with Power Check)
tighten counter screw
SK with "V" groove
Adjust Power-Check 2 in 0-position and hold it continual
Thread on adapter until in just bottoms out (zero torque); MA = 0 Nm
(Counter screw must not come in contact with Power Check)
tighten counter screw
4 START-UP
The Power-Check 2 is a precision instrument  Please handle with care!
Measuring conditions: the following requirements must definitely be fulfilled in order to
get accurate measurements
Measuring range (see technical data)
Temperature range (see technical data)
use suitable adapter, observe the proper steep taper standard!
The pull force measurement system is not protected against spray water if the base
unit is used in conjunction with a OTT-JAKOB adapter for manual operation.
Measurements not allowed if overpressure from the spindel side accumulate (such as
purge air)
The pull force measurement system is protected against spray water if the base unit is
used in conjunction with a OTT-JAKOB adapter with gripper groove.
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PRODUCT INFORMATION
PULL-FORCE MEASUREMENT SYSTEM POWER-CHECK 2
4 1 ADJUSTMENT-OF THE ADJUSTABLE RANGE
Adjusting the adjustable range (sleeve position) is possible in a released condition only!
Adjustment is not possible at adapter with gripper groove!
Screw in adjustable sleeve delicately to the
shoulder
Turn back adjustable sleeve after it passed the 0-
mark the first time
The Power-Check with the adapter now is set to the medium tolerance field of the corresponding
tool standard.
Turning the adjustable sleeve toward "+" makes the adapter longer, turning it toward "-" makes the
adapter shorter
Adjustment way:
Power-Check 2
basic unit - size
Eine Rastung
on the adjustable sleeve correlates
5 0,05 mm
20, 75, 200 0,1 mm
The adj stable sleeve must be always engaged!
Theoretical adjustment range per tool standard
HSK
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PSC
according
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SK
according
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b sic
unit -
size
djustment
w y [mm] detent djustment w y [mm] detent djustment w y [mm] detent djustment w y [mm] detent
5 +/- 0,05 +/- 1 - - - - - -
20
75
200
+/- 0,1 +/- 1 +/- 0,1 +/- 1 +/- 0,2 +/- 2 +/- 0,3 +/- 3
In addition regard the temperature and mechanical wear of the spindle.
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PRODUCT INFORMATION
PULL-FORCE MEASUREMENT SYSTEM POWER-CHECK 2
Clamping stroke adjustment (position power drawbar)
The action by using the power check with adapter results in a clamp stroke which should
come close to a nominal tool ( tolerance of the important dimensions of the tool are in
the middle) by a given pull in force ( recommended by Norm standard ) and should be
close together. If you don't follow the standards or deviate from the given data, the clamp
stroke will vary.
4 2 CHARGE BATTERY
The Power-Check 2 is powered via:
a USB PC interface
Precondition: The Power-Check PC-software must be installed! → # 8.2 /  27
a wall power supply (as from modification index B; not included in delivery volume)
The battery condition is briefly displayed during power on
(Bar display 0 - 100%).
For charging
Remove cap
Connect USB connector with wall power supply or
with PC
Charging process
Charge 75 %: max. 4 h (the device's charge indicator already indicates this charge state at 100%)
Charge 100 %: < 10 h
Charging process may be interrupted at any time
Charging switches off automatically
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return
mode
clear
stack
cap

PRODUCT INFORMATION
PULL-FORCE MEASUREMENT SYSTEM POWER-CHECK 2
5 OPERATION
5 1 MANUAL OPERATION
The measured pull-force is read from the display during manual operation. In addition, the measured
value is stored internally and may be logged by an adequate reading device (USB interface).
Activate
on
press briefly
The battery charging condition is briefly display (bar display 0 - 100%); the
device is operational thereafter
Meas ring Clamp tool
Read pull-force
Pull-force is displayed
Drag indicator display: only the maximum value is displayed and remains
displayed until the clear button is pushed
Adjusting the adjustable range (sleeve position) is possible in a released
condition only → # 4.1 /  17
Storing
clear
off
press briefly
The current data is stored every time clear is pushed. The LED memory lights up
briefly
Many thousand measurements can be stored.
Stored data: consecutive number, ID, date, time, measured value [kN], sleeve
position (adjustable range for tolerances)
Deactivate
clear
off
push 1 second
Otherwise, the power-off function automatically deactivates the
measurement tool after 4 minutes.
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[kN]
return
on
usb
bat low
on
clear
off
manual
auto
return
clear
skip
manual
config
memory
only in auto

PRODUCT INFORMATION
PULL-FORCE MEASUREMENT SYSTEM POWER-CHECK 2
5 2 AUTOMATIC OPERATION
In automatic operation, the measured pull-force is stored internally and can be logged with an adequate
reading device (USB interface).
The wireless version sends the measuring value to the receiving device.
During automatic operation, application from a tool magazine is possible.
Spindle rotation with the measuring device is not allowed!
Activate
on
press briefly
The battery charging condition is briefly display (bar display 0 - 100%); the
device is operational thereafter
change to
a tomatic
operation
manual
auto
push 1 second
LED flashes on
The measurement tool switches from standby to operation automatically as
soon as it is moved. It checks for a measurable force and stores it if
applicable. If there is no measurable force applied, the device switches
back to standby after a pre-defined time.
Many thousand measurements can be stored and logged with an adequate
reading device (USB interface).
change to
man al mode
manual
auto
push 1 second
LED on and manual light up
A sschalten
clear
off
push 1 second
Possible only in manual mode!
POWER-CHECK-2_PE_2015-09
Subject to modific tion due to technic l dv nce! // 20