Kolver K-DUCER KDU-NT User manual

KDU-NT and KDS-NT*
Torque range: 5 – 70 cNm, 7 – 100 ozfin
OPERATOR
MANUAL
*Patent pending

Vers. 111422 2
IDENTIFICATION DATA OF THE MANUFACTURER
KOLVER S.r.l.
VIA M. CORNER, 19/21
36016 THIENE (VI) ITALIA
IDENTIFICATION DATA OF THE PRODUCT
Code
Model
Torque
(Nm)
Speed (rpm)
Min
Max
033001
KDU-NT
165050
KDS-NT70
0.05 – 0.70
10
700
165050/HM
KDS-NT70/HM
0.05 – 0.70
10
700
165150
KDS-NT70CA
0.05 – 0.70
10
700
165150/HM
KDS-NT70CA/HM
0.05 – 0.70
10
700
TECHNICAL DATA OF THE PRODUCT
KDU-NT controller
KDS-NT (patent pending) screwdriver
FUSE: 2,00 A internal
FUSE: none
DIMENSIONS: 184 x 169 x h69 mm
DIMENSIONS: Ø 30 x 223 mm
WEIGHT: 1,22 Kg
WEIGHT: 320 g
POWER SUPPLY: 100÷240 V AC 50÷60 Hz
POWER SUPPLY: 40V DC
TENSION: 40V DC
TENSION: 40V DC
POWER: 12.5 W
POWER: 12.5 W
NOISE LEVEL: < 70 dB(A)
NOISE LEVEL: < 70 dB(A)
VIBRATION LEVEL: < 2.5 m/s²
VIBRATION LEVEL: < 2.5 m/s²
DECLARATION OF CONFORMITY
KOLVER S.r.l. declares that the new tool here described: control unit model KDU-NT and
screwdrivers KDS-NT series (see table) are in conformity with the following standards and
other normative documents: 2006/42/CE, LVD 2014/35/UE, EMCD 2014/30/UE, EN 62841-2-
2:2014, EN 62841-1: 2015, EN 60204-1, EN 61000-6-2, EN 61000-6-4, 2011/65/UE (RoHS III).
Name: Giovanni Colasante
Position: General Manager
Person authorized to compile the technical file in Kolver
Thiene, January 1st 2022 Giovanni Colasante

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DECLARATION OF USE
Screwdriver (class I) suitable for industrial environment only. It shall be used for
tightening. No other use will be permitted. For professional use only.
WARNING: To reduce the risk of injury, before using or servicing screwdriver, read and
understand the following information as well as separately provided safety instructions
(item code: 0MS000). The features and descriptions of our products are subject to change
without prior notice.
DECLARATION OF NOISE AND VIBRATION EMISSION
NOISE LEVEL: < 70 dB(A)
VIBRATION LEVEL: < 2.5 m/s²
These declared values were obtained by laboratory type testing in compliance with the stated
standards and are not adequate for use in risk assessments. Values measured in individual
work places may be higher than the declared values. The actual exposure values and risk of
harm experienced by an individual user are unique and depend upon the way the user
works, the work piece and the workstation design, as well as upon the exposure time and the
physical condition of the user. We, KOLVER, cannot be held liable for the consequences of
using the declared values, instead of values reflecting the actual exposure, in an individual
risk assessment in a work place situation over which we have no control.
OPERATING MODE
The screwdriver can be manual or used as fixed spindle on an automatic machine.
CONTROL UNIT
Power source by KDU-NT series.
MAINTENANCE INSTRUCTIONS
Maintenance should be performed by qualified personnel only.
•Prior to any maintenance task: disconnect the screwdriver.
•When disassembling / reassembling the screwdriver, take the following precautions:
-Check that the controller is switched off.
-Disconnect the cable.
According to Directive 2012/19/EU concerning Waste Electrical and Electronic Equipment
(WEEE), this product must be recycled.

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Table of Contents
DECLARATION OF USE...............................................................................................................3
INTRODUCTION ...............................................................................................................................6
MODELS...............................................................................................................................................6
INSTALLATION .................................................................................................................................7
Installation of KDU-NT unit..........................................................................................................7
Connectors .......................................................................................................................................8
Installation of KDS screwdriver..................................................................................................10
Lever installation.......................................................................................................................10
Cable connection and part numbers ......................................................................................11
Installation of reaction arm......................................................................................................11
Installation on a fixture ............................................................................................................11
QUICK START...................................................................................................................................14
TERMINOLOGY ...............................................................................................................................17
OPERATING THE KDS SCREWDRIVER .....................................................................................19
OPERATING THE K-DUCER CONTROL UNIT.........................................................................21
Main Screen – Program Mode – navigation tree ......................................................................21
Main Screen – Program Mode.....................................................................................................22
Main Screen – Sequence Mode – navigation tree .....................................................................24
Main Screen – Sequence Mode....................................................................................................25
Torque and Angle graphing ........................................................................................................27
Visualizing the Torque and Angle charts ..............................................................................27
Interpreting the Torque and Angle charts.............................................................................28
Torque and Angle charts with Running Torque ..................................................................29
Determining the joint type...........................................................................................................30
Determining the appropriate program settings .......................................................................31
Hard/inelastic joints..................................................................................................................31
Soft/elastic joints........................................................................................................................31
Screwdriving Phases.....................................................................................................................32
Retrieving and storing the screwdriving results......................................................................33
Connecting a barcode scanner ....................................................................................................35
Connecting a bit-tray or switchbox (CBS880, SWBX88)..........................................................35
CONFIGURING THE K-DUCER ...................................................................................................37

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ADVANCED TORQUE CONTROL STRATEGIES ..................................................................37
RUNNING TORQUE ...............................................................................................................37
PREVAILING TORQUE...........................................................................................................40
MULTI-STEP AND COMBINED PROGRAMS ....................................................................41
MAIN MENU ................................................................................................................................42
PROGRAMS menu .......................................................................................................................43
PROGRAMS menu tree............................................................................................................44
TORQUE & ANGLE menu ......................................................................................................48
RAMP, TIME, & PV TORQUE menu.....................................................................................50
REV & PRE-REV menu ............................................................................................................53
OTHER menu ............................................................................................................................54
SEQUENCE SETTINGS menu ....................................................................................................57
SEQUENCE SETTINGS menu tree.........................................................................................58
CURRENT SEQ. menu .............................................................................................................59
GENERAL SETTINGS menu.......................................................................................................61
USB menu.......................................................................................................................................66
FREE K-EXPAND NT SOFTWARE ............................................................................................69
REMOTE CONTROL INTERFACES..............................................................................................70
24V I/O............................................................................................................................................71
Pinout (CN5)..............................................................................................................................72
MODBUS TCP ...............................................................................................................................76
PROFINET / Ethernet IP / EtherCAT / others ...........................................................................79
MAINTENANCE AND CARE........................................................................................................80
CALIBRATION..............................................................................................................................80
EXPLODED VIEWS AND SPARE PARTS:....................................................................................81
GUARANTEE....................................................................................................................................89