NORD BU0100 User Manual

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Manual
NORDAC SK 1xxE Series
SK 140E Æ Electronic motor starter SK 150E Æ Electronic soft starter SK 160E Æ Electronic reversing starter
GetriebebauNORD
GmbH & Co. KG
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Table of content
1 General description ............................................................................................................................ 3
1.1 Delivery ......................................................................................................................................................... 4
1.2 European EMV (EMC) guideline. ................................................................................................................... 4
2 Electronic Motor Starter SK 140E ................................................................................................... 5
2.1 Principle of function ...................................................................................................................................... 5
2.2 Device design ................................................................................................................................................ 6
2.2.1 SK 140E-1-O
2.2.2 SK 140E-1-BSG2
2.3 Electrical connection ..................................................................................................................................... 7
2.4 Display and settings ...................................................................................................................................... 8
2.4.1 Status LEDs
2.4.2 Slide switch for automatic operation
...................................................................................................................................... 6
................................................................................................................................ 6
....................................................................................................................................... 8
................................................................................................. 8
3 Electronic Soft Starter SK 150E ....................................................................................................... 9
3.1 Principle of function ...................................................................................................................................... 9
3.2 Device design .............................................................................................................................................. 10
3.2.1 SK 150E-1-O-3D-T125
3.2.2 SK 150E-1-BSG2-3D-T125
3.3 Electrical connection ................................................................................................................................... 11
3.4 Display and settings .................................................................................................................................... 12
3.4.1 Status LEDs
..................................................................................................................................... 12
3.4.2 Setting the potentiometers and dip switches
3.4.3 Slide switch for automatic operation
..................................................................................................................... 10
............................................................................................................... 10
.................................................................................. 13
............................................................................................... 17
4 Electronic Reversing Starter SK 160E .......................................................................................... 18
4.1 Principle of function .................................................................................................................................... 18
4.2 Device design .............................................................................................................................................. 19
4.2.1 SK 160E-1-O(-C)-3D-T125
4.2.2 SK 160E-1-BSG2(-C)-3D-T125
4.2.3 SK 160E-1-x(-C)-MS
4.2.4 SK 160E-AS1-x(-C)-MS
4.3 Electrical connection ................................................................................................................................... 21
4.4 Display and settings .................................................................................................................................... 22
4.4.1 Status LEDs
..................................................................................................................................... 22
4.4.2 Rotary dip code switches for locking time
4.4.3 Slide switch for automatic operation
............................................................................................................... 20
......................................................................................................... 20
........................................................................................................................ 20
.................................................................................................................... 20
....................................................................................... 23
............................................................................................... 23
5 Options / Accessories SK 1xxE ...................................................................................................... 24
5.1 SK 1xxE on motor with electromechanical brake ....................................................................................... 24
5.1.1 SK 1xxE with integrated brake rectifier
5.1.2 SK 1xxE with separately installed brake rectifier
5.2 Wall-mounting kit ....................................................................................................................................... 25
5.3 System plug for power input or motor output ............................................................................................ 26
5.4 Signal pl u g M1 2 f o r c o nt r o l s ig n a l s .............................................................................................................. 27
5.5 AS interface bus connection ....................................................................................................................... 28
5.5.1 AS interface as additional assembly
5.5.2 AS interface as additional optional assembly
........................................................................................... 24
............................................................................. 24
................................................................................................ 29
.................................................................................. 29
6 Technical data / Dimensions ......................................................................................................... 30
7 Maintenance and service notes ..................................................................................................... 32
8 Index ................................................................................................................................................... 33
9 Agencies and branch offices .......................................................................................................... 34
2 BU 0100 GB
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NORDAC SK 1xxE
1 General description
The product series NORDAC SK 1xxE constitutes a motor or wall-mounted electronic component that can be used to handle simple drive or switching functions. The following types are part of this product series:
SK 140E Electronic motor starter
(Startup in one direction)
SK 150E Electronic soft starter
(Soft startup and run-down with adjustment of time and torque)
SK 160E Electronic reversing starter
(Startup possible in both directions)
The electronics of this motor starter series are integrated into the motor's terminal box. They can be directly mounted on top of the motor (motor-integrated) or on the wall (proximity of motor). Each starter possesses an assessment of a thermal protector (temperature probe or control) and an optional brake rectifier. A red or a green LED visable from the outside through a transparent screw plug, indicating the devices status.
The NORDAC SK 140E enables a switching operation of a three-phase asynchronous motor in one direction.
This allows for cost-efficient switching directly at the drive.
The NORDAC SK 150E enables a soft start-up and run-down of three-phase asynchronous motors. This
allows for starting and stopping of the drive smoothly. With the soft starter, both torque and times can be set separately for the startup and rundown of a drive.
The NORDAC SK 160E enables the switching operation of a three-phase asynchronous motor in both
directions. 2 rotary dip code switches are used to set a locking time to protect the installation against damage caused by too quick a reversal.
The entire power range of the motor starter series is covered by one component size. The power range of the SK 140E reaches from 0.12 kW to 3.0 kW, that of the SK 150E and SK 160E cover a range from 0.12 to 4.0 kW.
Motor sizes 80 to 112 (with the SK 140E up to size 100) allow for direct mounting; sizes 63 to 71 require a simple adapter plate (Mat. No. 11015410).
The number of poles of a motor is immaterial; the only determining variable for the motor starter are the power consumption and the motor size.
The control electronics require 24 VDC (15 ...30 VDC, 50 mA) supply voltage, e.g., from a PLC or another power supply.
Optionally, each SK 1xxE is available with an integrated fast acting rectifier (BSG2). The electromechanical brake can then be directly connected to the device; no additional supply voltage is required for the brake.
A bus access is possible for all electronic starters of the SK 1xxE series by means of an optional AS interface (AS1).
With the option (MS) there is the possibility of realising the power input or motor output of the starter by means of a system plug of the Harting HAN 10E type.
All devices of the SK150E/160E series in the versions with and without integrated brake rectifiers fulfil the requirements for explosion protection (ATEX) in Zone 22 according to the currently valid standards according
to EN 50281 (Guideline 94/9/EG). However, this only applies if no further add-on options (AS interface, plug connectors) are included.
The most current information and documentation can be downloaded free of charge from the homepage of Getriebebau NORD at
BU 0100 GB Technical Modifications Reserved 3
www.nord.com.
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NORDAC SK 1xxE
SAFETY NOTES
Safe operation of the device requires that it is mounted and made operational by qualified personnel according to the instructions provided in this manual.
Qualified personnel paying special attention to the safety and warning notes may only make adjustments.
Special attention must be paid to the general and regional installation and safety regulations for work on high-voltage installations (e.g., EN, VDE) as well as to the directions for the proper use of tools and the utilization of personal protection devices.
The motor connection terminals may carry dangerous voltage even at standstill of the motor (e.g., through electronic lock [RUN] or blocked drive). A motor standstill is not equivalent to electrical disconnection from system power.
ATTENTION: Touching open or exposed terminals can lead to serious injuries or death! Always use
insulated screw drivers on these terminal panels. Make sure that the input voltage source is without voltage before you make connections to the unit or prior to altering them.
ATTENTION: The drive may start running immediately after applying system voltage.
1.1 Delivery
Inspect the device immediately after receipt/unpacking for transport damages such as deformed or loose parts.
In case of damage, contact the freight carrier without delay; initiate a careful fact-finding measure.
Important! This also applies if the packaging is not damaged.
1.2 European EMV (EMC) guideline.
If a NORDAC SK 1xxE is installed according to the recommendations of this manual, it will meet all requirements of the EMC guideline being in conformity with the EMC product standard EN60947-4-2 for low voltage switching devices, semiconductor control devices and starters for alternating current..
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NORDAC SK 140E
2 Electronic Motor Starter SK 140E
2.1 Principle of function
The SK 140E enables a simple motor startup in one direction. The switching process takes place through 2 wear-free power switches. The activation or release of the drive occurs through a 24 VDC control signal. The integrated temperature monitoring can be done via a temperature probe or control. A design with a rectifier ­integrated or separately installed in the terminal box – is available for the control of a brake.
Features:
The SK 140E contains an electronic power switch that switches the supply voltage to the motor
windings via a 24 VDC control signal [RUN].
At the same time, the electromechanical brake (if present) is released through the integrated brake rectifier (option).
SK 140E
If the control signal is canceled, the supply of the motor windings is interrupted and the brake (if present) is applied again.
During the entire operation, the motor can be thermally monitored through temperature probes acting
as overload cutout. There are 2 monitoring modes that can be selected by means of a slide switch.
During automatic operation (slide switch set to [ON], the SK 140E switches the motor off automatically and reports the excess temperature by removing the OK message (fault signal, signal [OK] changes to low). If the automatic operation has not been selected (slide switch set to [OFF]), then only the OK message is removed and the drive continues to run. The inputs must be connected with a jumper if temperature monitoring is not desired.
In automatic operation, the motor does not automatically start even after cooling. To restart, the
control signal [RUN] must first be switched off and then on again. Alternatively, the internal slide switch
can be switched [OFF] and [ON] again. Caution, the drive starts immediately!
The basic direction is predetermined by the system input phases. This can be altered by exchanging
2 phases. For the correct phase sequence, [RUN] corresponds to a clockwise motor direction.
The current status of the SK 140E is shown through 2 LEDs. These are visible from the outside
through a transparent screw plug.
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NORDAC SK 140E
2.2 Device design
System Input
[L1] [L2] [L3]
PE
Motor
Connection
Brake rectifier
Bridge [L]
Brake rectifier
Coil
Control unit [GND]
[+24 VDC] [OK] [RUN]
Status LEDs
Transparent screw
plug
see chapter 2.4.1
Slide switch
Automatic = [ON]
see chapter 2.4.2
Motor temperature
probe
or jumper
2.2.1 SK 140E-1-O
The SK 140E-1-O (Mat. No. 275101400) is a motor starter without permanently integrated rectifier. However, it is possible to install any rectifier by Getriebebau NORD. This can be utilized in case of retrofitting or at system voltages of < 380 V. Spacer bolts are used for the assembly of the rectifiers. (Æ See also chapter 5.1 )
2.2.2 SK 140E-1-BSG2
The design with integrated fast acting brake rectifier has the designation SK 140E-1-BSG2 (Mat. No.
275101405). With this device design, a fast acting brake rectifier has been added to the basic function to directly control a brake mounted to the motor. Consequently, the brake voltage supplied equals supply voltage x 0.45. The jumper [L] can be used to affect a gradual switch-off by shorting the integrated DC switch. (Æ See also chapter 5.1 )
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NORDAC SK 140E
2.3 Electrical connection
Power cable: The system connection shall be performed with a cable of sufficient cross-section (max.
Control unit: 4-pole plug with screw terminals 1.5 mm
4 mm
2
)
2
(electrically separated from the system potential)
PTC resistor/brake: 3 x 2-pole screw terminals with 1.5 mm
2
(on system potential)
Cable entry: The following are available: 1 x M25 and 1 x M12 and 1 x M16. If applicable, 1 x M12 may
already be reserved by the brake connection. Other screw connections are available, but cannot be freely allocated.
Principle circuit diagram:
L3
L2
L1
GND
+24V DC
RUN
OK
2x
L
L
OF F
ON
1
Motor terminals
Motorklemmen
Bridge for gradual switch-off
Brücke für langsames Abschalten
Terminal Function Data
L1, L2, L3 System connection 4mm2, (200) 380 ...480V, 50...60Hz
PE Housing ground 4 mm2
[L] Bridge L 1.5 mm2
[BR-] Brake coil 1,5mm2, (105) 180V DC … 205V DC, max. 0,5A
Power unit
(System potential)
[BR+] Brake coil 1,5mm2, (105) 180V DC … 205V DC, max. 0,5A
[38] Temp1 PTC resistor 1.5 mm2
[39] Temp2 PTC resistor 1.5 mm2
[46] GND Reference potential 1.5 mm2, 0 V
Bremsspule
Brake coil
Kaltleiter oder Temperaturwächter
PTC resistor or temperature control
[45] +24 VDC Supply voltage 24 V 1.5 mm2, 15...30 V, 50 mA
[22] RUN Release signal 1.5 mm2, 15...30 V, ca. 2 mA
arated)
Control unit
(electricallysep
[B1] OK Feedback, operational 1.5 mm2, 15...30 V, max. 50 mA
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NORDAC SK 140E
2.4 Display and settings
The following controls are available for the SK 140E:
Transparent screw plug
To permit viewing of status
LEDs from outside
Status LEDs
(red / green)
Slide switch
(Automatic ON/OFF
2.4.1 Status LEDs
These LEDs are visible through a lateral transparent screw plug.
red LED: OFF no fault present
green LED: Blinking briefly Long pause Operational (Standby),
System voltage and temperature are OK
Permanently on --- Electronic switch is active (ON, motor turns)
red LED: ON a fault is present
green LED: Blinking 1 x Pause [RUN] was already active before applying the 24 VDC
Blinking 2 x Pause Automatic feature is OFF and the system voltage is
absent or the motor temperature is too high
Blinking 3 x Pause Automatic feature is ON and the system voltage is absent
or the motor temperature is too high
)
2.4.2 Slide switch for automatic operation
The slide switch is used to switch the automatic operation on or off. This refers to the characteristics of switching on again after the motor starter has cut off because of excess motor temperature.
[ON]
Switching off:
automatically switched off by SK 140E.
Switching on again:
[OFF]
Switching off:
not
Switching on again:
present. The motor would start up even in case of excess temperature!
8 Technical modifications observed BU 0100 GB
OK message (signal OK at low) is removed in case of excess temperature. The motor is
The drive will not start automatically if excess temperature is no longer present. The
control signal [RUN] must first be switched off and then on again or, alternatively, the
slide switch is pushed to [OFF] and again to [ON]. Attention: The drive starts immediately!
OK message (signal OK at low) is removed in case of excess temperature. The motor is
switched off by SK 140E.
The OK message is switched high again when the excess temperature is no longer
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NORDAC SK 150E
3 Electronic Soft Starter SK 150E
3.1 Principle of function
The SK 150E allows a soft start-up and run-down of a three-phase asynchronous motor by a gradual rise or reduction of the torque to be defined. A smooth start-up is thereby achieved, preventing damage to the drive elements by a suddenly applied torque. A 2-phase control process realizes the drive properties. The selection or release of the drive occurs through a 24 VDC control signal. Depending on the operating mode chosen, the start-up and braking torque as well as the associated time can be adjusted with potentiometers. 4 slide switches define the operating mode. The integrated temperature can be monitored via a temperature probe or control. For the activation of a brake, a design with a rectifier - integrated or separately installed in the terminal box – is available.
SK 150E
Features:
o A 24 V voltage supplies the control electronics externally. The control logic is potential-separated
from the system voltage.
o With the release of the drive via a 24 V control signal, the motor is supplied with voltage through a
phase control process. If an integrated brake rectifier is included, then it is connected to the system
voltage through electronic power switches and the electromechanical brake is thereby released.
o During the entire operation, the motor can be thermally monitored through temperature probes (PTC
resistor or temperature control) thereby acting like an overload cut-out. There are 2 monitoring modes that can be selected by a slide switch. During automatic operation (slide switch set to [ON]),
the SK 150E switches the motor off automatically and reports the excess temperature by removing the OK message (fault signal, signal [OK] changes to low). If the automatic operation has not been selected (slide switch set to [OFF]), then only the OK message is removed and the drive continues to run. The inputs must be connected with a jumper if temperature monitoring is not desired.
With automatic operation, the motor does not automatically start even after cooling. To restart, the
control signal [RUN-RIGHT] must first be switched off and then on again. Alternatively, the internal
slide switch can be switched [OFF] and [ON] again. Caution, the drive starts immediately!
o The basic direction is predetermined by the system input phases. This can be altered by exchanging
2 phases on the motor terminal board. With the correct phase sequence (U1, V1, W1), [RUN] corresponds to a right motor direction.
o The current status of the SK 150E is shown through 2 LEDs. These are visible from the outside
through a transparent screw plug.
o Series SK 150E in the versions SK 150E-1-0 and SK 150E-1-BSG2 fulfils the requirements for
explosion protection (ATEX) in Zone 22 according to the currently valid standards according to EN
50281 (guideline 94/9/EG).
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NORDAC SK 150E
3.2 Device design
System input
[L1] [L2] [L3]
Brake rectifier
Coil
Brake rectifier
Bridge [L]
Motor temperature probe
or jumper
Motor terminal
board
PE
Control unit
[GND]
[+24 VDC] [OK]
[RUN-RIGHT]
Status LEDs
Transparent
screw plug
see chapter 3.4.1
3.2.1 SK 150E-1-O-3D-T125
Slide switch
Automatic = [ON]
see chapter 3.4.3
Potentiometer
[P1 - P4]
see chapter 3.4.2
Dip switch
[1 - 4]
see chapter 3.4.2
The SK 150E-1-0 (Mat. No. 275101500) is a soft starter without permanently integrated rectifier. However, it is possible to install a rectifier by Getriebebau NORD. This can be utilized in case of retrofitting or at system voltages of < 380 V. Spacer bolts are used for the assembly of the rectifiers. (Æ See also chapter 5.1 )
3.2.2 SK 150E-1-BSG2-3D-T125
The design with integrated fast acting brake rectifier has the designation SK 150E-1-BSG2 (Mat. No.
275101505). With this device design, a fast acting brake rectifier has been added to the basic function to directly control a brake mounted to the motor. Consequently, the brake voltage supplied equals supply voltage x 0.45. The jumper [L] can be used to affect a gradual switch off by shorting the integrated DC switch. (Æ See also chapter 5.1 )
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NORDAC SK 150E
3.3 Electrical connection
Power cable: The system connection shall be performed with a cable of sufficient cross-section (max.
Control unit: 4-pole plug with screw terminals 1.5 mm
4 mm
2
).
2
(electrically separated from the system
potential)
PTC resistor/brake: 3 x 2-pole screw terminals with 1.5 mm
2
(on system potential)
Cable entry: The following are available: 1 x M25 and 1 x M16 and 1 x M12. The 1 x M12 screw plug
may already be reserved by the brake connection and the M16 by the optional M12 plug.
Principle circuit diagram:
Power unit
(System potential)
Motor terminals
PTC resistor or
temperature control
PTC resistor or temperature control
Bridge for gradual
switch-off
Brake coil
Terminal Function Data
L1, L2, L3 System connection 4 mm2, (200) 380...480 V, 50...60 Hz
PE Housing ground 4 mm2
[L] Bridge L 1.5 mm2
[BR-] Brake coil 1.5mm2, (105) 180V DC … 205V DC, max. 0,5A
[BR+] Brake coil 1.5mm2, (105) 180V DC … 205V DC, max. 0,5A
[38] Temp1 Temperature probe 1.5 mm2
[39] Temp2 Temperature probe 1.5 mm2
[46] GND Reference potential 1.5 mm2, 0 V
[45] +24 VDC Supply voltage 24 V 1.5 mm2, 15...30 V, 50 mA
[B1] OK Feedback, operational 1.5 mm2, 15...30 V, max. 50 mA
separated)
(electrically
Control unit
[22] RUN-R Release signal - right 1.5 mm2, 15...30 V, ca. 2 mA
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NORDAC SK 150E
3.4 Display and settings
The following controls are available for the SK 150E:
Transparent screw plug
To permit viewing of
status LEDs from outside
Status LEDs
(red / green)
Slide switch
(Automatic ON/OFF)
Potentiometer
(Torques/Times)
Dip switch
(Operating
mode)
3.4.1 Status LEDs
These LEDs are visible through a lateral transparent screw plug.
red LED: OFF no fault present
green LED: Blinking briefly Long pause Operational (Standby):
System voltage and temperature are OK, no [RUN-R] release has been applied
Blinking briefly Short pause Release [RUN-R]has been applied, phase angle is active
Permanently on --- Motor turns with maximum torque
(Motor receives full voltage)
red LED: ON a fault is present
green LED: Blinking 1 x Pause [RUN-RIGHT] was already active before applying the 24
VDC.
Blinking 2 x Pause Automatic feature is OFF and the system voltage is
absent or the motor temperature is too high
Blinking 3 x Pause Automatic feature is ON and the system voltage is absent
or the motor temperature is too high
Blinking 5 x Pause One phase of the system voltage is missing.
Blinking 7 x Pause Frequency deviates from 50/60 Hz by more than +/-2 Hz.
12 Technical modifications observed BU 0100 GB
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NORDAC SK 150E
3.4.2 Setting the potentiometers and dip switches
With the electronic soft starter Sk 150E, the start-up and run-down behavior of the drive can be adapted to the respective application. The settings are made using 4 dip switches and 4 potentiometers.
The dip switches 1 and 2 are used to set 4
different operating modes. The dip switches 3 and 4 determine the time base for two potentiometers.
The potentiometers are used to set times
and torques for drive characteristics. Depending on the operating mode set, potentiometers P1 and P3 are for the associated torques and potentiometers P2 and P4 for the corresponding times.
Potentiometer P1 P2 P3 P4
Dip switch
1 2 3 4
Operating modes
4 different operating modes, i.e., characteristics during start-up and run-down, can be selected with the electronic soft starter SK 150E. If a drive with SK 150E shall be started, then the operating mode must first be determined, followed by the setting of the associated torques and times. The principle of the phase control must always be observed, by which the variable torque is merely determined by the voltage applied to the motor. This does not allow ramp times and torques to be realized with the same quality as with a frequency inverter.
The 4 operating modes are described and explained below. The pertaining dip switch positions and adjustment ranges can be taken from the subsequent chapters. All information supplied on brake properties presuppose a brake motor as well as the SK 150E with integrated or separate rectifier.
Operating mode "00"
With this operating mode, the torque (voltage on motor, P1) and the time (P2) can be set for start-up and run-down.
When applying the release [RUN-R], the drive starts up with the torque (voltage at motor) set at P1. The maximum torque (full voltage at motor) is reached after the time set at P2.
When removing the release signal [RUN-R], the torque (voltage at motor) is lowered immediately to the value set at P3. The torque is then reduced continuously in the time set at P4 until standstill. The brake applies after the run-down of the time set with P4.
System voltage
P 3
P 1
P 2
RUN-R
Brake
P 4
Time
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NORDAC SK 150E
Operating mode "01"
These and the subsequent operating modes work with an "increased initial breakaway torque" during start-up. That means, an increased (in some cases, possibly also a reduced)
System voltage
P 4
torque is realized during start-up at the motor for an adjustable time. The drive subsequently begins as starting ramp whose initial torque and time can again be set. For instance, an
P 3
P 1
initial breakaway torque can be generated.
As can be seen in the graphic, a
P 2
RUN-R
Brake
P 2
Time
torque (or voltage) set with P3 can be realized at the motor immediately after release [RUN-R]. After the time set at P4, the torque (voltage at motor) is reduced to the value set at P1. The starting ramp begins here and reaches the maximum moment (full voltage at motor) after the time set in P2. This time also applies to the run-down ramp after removing the release [RUN-R].
Operating mode "10"
This operating mode only differs from the previous "01" by the switch-off characteristics. After removing the release [RUN-R], the voltage is switched off at the motor causing the drive to coast to a stop. The brake applies only after the time set at P2 elapses.
Operating mode "11"
Again, this operating mode differs from the previous "10" only in the point in time when the brake becomes active. If at "10" some time first elapses then here the brake applies immediately after removing the release [RUN-R]. The drive cannot coast to a stop.
System voltage
RUN-R
Brake
System voltage
P 3
P 3
P 4
P 4
P 1
P 1
P 2
P 2
P 2
Time
RUN-R
Brake
Time
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Page 15
NORDAC SK 150E
The following table provides an overview of all dip switches and potentiometers as well as the corresponding description of the functionalities.
Switch Function Setting Description
The drive starts with a predefined
00
torque and start-up time. Torque and time can also be set for the run-down.
An adjustable torque can generate an increased "initial breakaway moment"
Dip switches 1 and 2
01
Operating modes
for a specified time. Start-up and run­down times can be set with the same values.
Just as "01", but with an engagement
10
time of the brake instead of the run­down time.
Just as "01" and "10", but without run-
11
down time or engagement time of the brake.
Dip switches 3 and 4
Potentiometers P1 and P3
Potentiometers P2 and P4
Time basis for
potentiometers P2 and P4
Torque according to
operating mode
Time ranges
00
This setting is used to determine which time range applies for the
01
potentiometers P2 and P4. There are 4 time ranges:
10
0.05 – 1 s
0.25 – 6 s
11
0.5 – 10 s 2 – 60 s
Start-up moment
Run-down
moment
Initial breakaway
moment
Adjustable torque directly at start-up of the drive.
Adjustable torque directly after removal of the drive release.
Increased torque for a specified time, e.g., to generate an initial breakaway moment.
0.05 – 1 s Time range for potentiometer P4 at operating modes with "increased initial
0.25 – 6 s
breakaway moment".
0.5 – 10 s Time ranges for potentiometers P2 and P4 depending on the operating
2 – 60 s
modes set.
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NORDAC SK 150E
DIP switches
The 4 existing dip switches are used to set the operating mode and the adjustable time range of a potentiometer. The following table provides an overview for the setting of the operating mode as well as the corresponding assignment of individual functions, potentiometers and time ranges.
Switch position:
1 = ON 0 = OFF
1 2
Operating mode
(Binary code or switch position)
0 0
P3
Run-down moment
P1
Start-up moment
0 1
P3
Initial breakaway
moment
P1
Start-up/Run-down
moment
Dip switch
Initial breakaway time
Start-up/Run-down time
P4
Run-down time
P2
Start-up time
P4
P2
Æ
Dip switch 3
1 [ON] = 2 – 60 s
0 [OFF] = 0.5 – 10 s
Dip switch 4
1 [ON] = 2 - 60s (At “Increased initial breakaway moment”: 0.2 – 6 s)
0 [OFF] = 0,5 - 10s (At “Increased initial breakaway moment”: 0,05 – 1 s)
Time range P2:
Æ
Time range P4:
1 0
P3
Initial breakaway
moment
P1
Start-up moment
1 1
P3
Initial breakaway
moment
P1
Start-up moment
16 Technical modifications observed BU 0100 GB
Initial breakaway time
Engagement time of
Initial breakaway time
P4
P2
Start-up time/
brake
P4
P2
Start-up time
Page 17
NORDAC SK 150E
Potentiometers
With the 4 potentiometers, the user can adjust the different times and torques infinitely variable, depending on the operating mode.
After the operating mode and the time range have been set with the dip switches, the following table can be used to set the respective function of the potentiometer and the pertaining time range.
Note:
It must be observed that times and torques of a soft starter can only be adjusted under the load conditions of the application to be realized. Accordingly, the time ranges in seconds only apply under load. The scales serve as benchmarks and are not to be considered defined values in sec. and Nm.
3.4.3 Slide switch for automatic operation
The slide switch is used to switch the automatic operation on or off. It refers to the characteristics of switching on again after the motor starter has cut off because of excess temperature of the motor.
[ON]
Switching off:
automatically switched off by SK 150E.
Switching on again:
control signal [RUN] must first be switched off and then on again or, alternatively,
the slide switch is pushed to [OFF] and again to [ON]. Attention: The drive starts
immediately!
[OFF]
Switching off:
not automatically switched off by SK 150E.
Switching on again:
present. The motor would start-up even in case of excess temperature!
OK message (signal OK at low) is removed in case of excess temperature. The motor is
The drive will not start automatically if excess temperature is no longer present. The
OK message (signal OK at low) is removed in case of excess temperature. The motor is
The OK message is switched high again when the excess temperature is no longer
BU 0100 GB Technical Modifications Reserved 17
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NORDAC SK 160E
4 Electronic Reversing Starter SK 160E
4.1 Principle of function
With the SK 160E, a motor can be switched in both directions. For protection purposes, there is a locking time for the immediate reversal that can be set with 2 rotary dip code switches. The selection or release of the drive occurs through a 24 VDC control signal. The integrated temperature can be monitored via a temperature probe or control. A design with a rectifier - integrated or separately installed in the terminal box – is available for the activation of a brake.
SK 160E
Features:
o The SK 160E contains power switches that are activated via a 24 VDC control signal [RUN-RIGHT]
or [RUN-LEFT] and pass the system voltage to the motor windings.
(RUN-RIGHT = Right running (clockwise), RUN-LEFT = Left running (counterclockwise))
o 2 rotary dip code switches determine the locking time in case of direct direction reversal. o At the same time, the electromechanical brake (if available) is released through the integrated brake
rectifier (option).
o If the control signal is removed, the voltage supply of the motor windings is interrupted and the brake
(if present) is applied again.
o During the entire operation, the motor can be thermally monitored through temperature probes acting
like an overload cut-out. There are 2 monitoring modes that can be selected through a slide switch. During automatic operation (slide switch set to [ON]), the SK 160E switches the motor off
automatically and reports the excess temperature by removing the OK message (fault signal, signal [OK] changes to low). If the automatic operation has not been selected (slide switch set to [OFF]), then only the OK message is removed and the drive continues to run. The inputs must be connected with a jumper if temperature monitoring is not desired.
o In automatic operation, the motor does not automatically start even after cooling. To restart, the
control signal [RUN-RIGHT] or [RUN-LEFT] must first be switched off and then on again. Alternatively,
the internal slide switch can be switched [OFF] and [ON] again. Caution, the drive starts immediately!
o The basic direction is predetermined by the system input phases. This can be altered by exchanging
2 phases. For the correct phase sequence, [RUN-RIGHT] corresponds to a clockwise motor direction.
o The current status of the SK 160E is shown through 2 LEDs. These are visible from the outside
through a transparent screw plug.
o Series SK 160E in the versions SK 160E-1-0 and SK 160E-1-BSG2 fulfil the requirements for
explosion protection (ATEX) in Zone 22 according to the currently valid standards according to EN
50281 (Guideline 94/9/EG).
18 Technical modifications observed BU 0100 GB
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NORDAC SK 160E
4.2 Device design
System input
[L1] [L2] [L3]
Brake rectifier
Coil
Brake rectifier
Bridge [L]
Motor temperature probe
or jumper
Motor terminal
board
PE
Control unit [GND]
[+24V DC] [OK] [RUN-RIGHT] [RUN-LEFT]
Status LEDs
Transparent
screw plug
see chapter 4.4.1
Slide switch
Automatic = [ON]
see chapter 3.4.3
Rotation switches
(P1 / P2)
see chapter 0
The reverse starter SK 160E is available in the following versions according to customers' requirements.
Name Material number Option
HAN 10E
Brake rectifier
plug connector AS interface SK 160E-1-O-3D-T125 275101600 without/external without without SK 160E-1-BSG2-3D-T125 275101605 with without without SK 160E-1-O-MS 275101610 without/external with without SK 160E-1-BSG2-MS 275101615 with with without
IP 55
SK 160E-AS1-O-MS 275101620 without/external with* with
Protection class
SK 160E-AS1-BSG2-MS 275101625 with with* with SK 160E-1-O-C-3D-T125 275151600 without/external without without SK 160E-1-BSG2-C-3D-T125 275151605 with without without SK 160E-1-O-C-MS 275151610 without/external with without SK 160E-1-BSG2-C-MS 275151615 with with without
IP 66
SK 160E-AS1-O-C-MS 275151620 without/external with* with
Protection class
SK 160E-AS1-BSG2-C-MS 275151625 with with* with
*Plug connection mounted flush left on the terminal box
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NORDAC SK 160E
4.2.1 SK 160E-1-O(-C)-3D-T125
The SK 160E-1-O(-C)-3D-T125 is motor reverse starter without a fixed integrated rectifier. However, there is the possibility of installing a rectifier from Getriebebau NORD. This can be used in case of an upgrade, or for mains voltages < 380V. Spacer bolts are provided for installing the rectifier. (Æ See also Section. 5.1 )
4.2.2 SK 160E-1-BSG2(-C)-3D-T125
The version with integrated rapid-switching brake rectifier has the designation SK 160E-1-BSG2(-C)-3D-T125. With this version of the device, a rapid switching brake rectifier is fitted in addition to the basic function, in order to directly control a brake which is mounted on the motor. The output braking voltage is then the mains voltage x 0.45. With the jumper [L], slow braking can be switched to by bypassing the integrated DC switch. (Æ See also Section 5.1 )
4.2.3 SK 160E-1-x(-C)-MS
The reverse starter can be equipped with a Harting HAN 10E plug connector. The configuration in the terminal box is described in Section 5.3). According to the version (without or with an integrated brake rectifier) the corresponding designation is SK 160E-1-0(-C)-MS or SK 160E-1-BSG2(-C)-MS.
4.2.4 SK 160E-AS1-x(-C)-MS
In the versions described under 4.2.1 to 4.2.3, the reverse starter SK 160E can be extended by the AS interface bus access (SK IU2-AS1) option, using an additional assembly integrated into the cover of the housing. (Æ See also Section 5.5.1).
In combination with a HAN 10E system plug it is also possible to integrate the AS interface bus access into the SK 160 E by modifying the terminal box. With this version of the reverse starter the plug connector is mounted flush left on the terminal box and not in the centre. The feed-out of the connecting sockets of the AS interface is then carried out according to Section 5.5.2 next to the plug connector, and not via the cover of the terminal box.
This version of the SK 160 E is available both with and without an integrated brake rectifier. The designation for these versions is accordingly SK 160E-AS1-BSG2(-C)-MS or SK 160E-AS1-O(-C)-MS.
20 Technical modifications observed BU 0100 GB
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NORDAC SK 160E
4.3 Electrical connection
Power cable: The system connection shall be performed with a cable of sufficient cross-section (max.
Control unit: 5-pole plug with screw terminals 1.5 mm
4 mm
2
).
2
(electrically separated from the system
potential)
PTC resistor/brake: 3 x 2-pole screw terminals with 1.5 mm
2
(on system potential)
Cable entry: The following are available: 1 x M25 and 1 x M16 and 1 x M12. The 1 x M12 screw plug
may already be reserved by the brake connection and the M16 by the optional M12 plug.
Principle circuit diagram:
L3
L2
L1
Motorklemmen
Motor terminals
2x
2x
L
R
Schaltlogik Reversier­steuerung
GND
+24V DC
RUN-RIGHT
RUN-LEFT
OK
Power unit
(System potential)
Kaltleiter oder
PTC resistor or
Temperaturwächter
temperature
control
Kaltleiter oder Temperaturwächter
PTC resistor or temperature control
Brücke für langsames Abschalten
Bridge for gradual switching off
Brake coil
Bremsspule
Terminal Function Data
L1, L2, L3 System connection 4 mm2, (200) 380...480 V, 50...60 Hz
PE Housing ground 4 mm2
[L] Bridge L 1.5 mm2
[BR-] Brake coil 1.5mm2, (105) 180V DC … 205V DC, max. 0,5A
[BR+] Brake coil 1.5mm2, (105) 180V DC … 205V DC, max. 0,5A
[38] Temp1 Temperature probe 1.5mm2
[39] Temp2 Temperature probe 1.5mm2
[46] GND Reference potential 1.5 mm2, 0 V
[45] +24 VDC Supply voltage 24 V 1.5 mm2, 15...30V, 50 mA
Feedback, operational
1.5 mm2, 15...30 V, max. 50 mA
separated)
(Electrically
Control unit
[B1] OK
[22] RUN-R Release signal - right 1.5 mm2, 15...30 V, ca. 2 mA
[23] RUN-L Release signal - left 1.5 mm2, 15...30 V, ca. 2 mA
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NORDAC SK 160E
4.4 Display and settings
The following controls are available for the SK 160E:
Transparente screw
To permit viewing of
status LEDs from outside
plug
Status LEDs
(red / green)
Slide switch
(Automatic ON/OFF)
Rotary dip code
switch
(Reverse locking time)
4.4.1 Status LEDs
These LEDs are visible through a lateral transparent screw plug.
red LED: OFF no fault present
green LED: Blinking briefly Long pause Operational (Standby),
System voltage and temperature are OK
Blinking briefly Short pause Locking time of the power switches is active
(see chapter 0)
Permanently on --- Electronic switch is active (ON, motor turns)
red LED: ON a fault is present
green LED: Blinking 1 x Pause [RUN-RIGHT] or [RUN-LEFT] was already active before
applying the 24 VDC.
Blinking 2 x Pause Automatic feature is OFF and the system voltage is
absent or the motor temperature is too high
Blinking 3 x Pause Automatic feature is ON and the system voltage is absent
or the motor temperature is too high
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NORDAC SK 160E
4.4.2 Rotary dip code switches for locking time
With the help of two 10-step rotary dip code switches, the user can select the locking time for direct direction reversal. Both electronic power switches are locked for this time. The switch (P1) is used to select the desired time range. The switch (P2) allows a fine adjustment in 1/10 steps depending on the respective time range selected.
Step 1 2 3 4 5 6 7 8 9 10
P 1 0-0.2 s 0.2-0.5 s 0.5-1 s 1-2 s 2-5 s 5-10 s 10-15 s 15-30 s 30-60 s 60-120 s
P 2 1/10 2/10 3/10 4/10 5/10 6/10 7/10 8/10 9/10 10/10
Example 1:
Switch P1 on Step 1: Time range 0-200 ms Switch P2 on Step 1 = 20 ms, step 2 = 40 ms, step 3 = 60 ms,..., step 10 = 200 ms
Example 2:
Switch P1 on Step 5: Time range 2-5 s Switch P2 on Step 1 = 2.3 s, step 2 = 2.6 s, step 3 = 2.9 s,..., step 0 = 5 s
Because of the digital processing, the time accuracy is very high and can be exactly set again even if a device is replaced.
Rotary dip code switches
P1 P2
4.4.3 Slide switch for automatic operation
The slide switch is used to switch the automatic operation on or off. It refers to the behavior of switching on again after the motor starter has cut off because of excess temperature of the motor.
[ON]
Switching off:
automatically switched off by SK 160E.
Switching on again:
[OFF]
Switching off:
not
Switching on again:
present. The motor would start-up even in case of excess temperature!
BU 0100 GB Technical Modifications Reserved 23
OK message (signal OK at low) is removed in case of excess temperature. The motor is
The drive will not start automatically if excess temperature is no longer present.
The control signal [RUN] must first be switched off and then on again or, alternatively,
the slide switch is pushed to [OFF] and again to [ON]. Attention: The drive starts
immediately!
OK message (signal OK at low) is removed in case of excess temperature. The motor is
switched off by SK 160E.
The OK message is switched high again when the excess temperature is no longer
Page 24
NORDAC SK 160E
5 Options / Accessories SK 1xxE
5.1 SK 1xxE on motor with electromechanical brake
When operating an SK 1xxE in conjunction with a brake motor, there are different options to generating the coil voltage of the brake. An SK 1xxE with integrated brake rectifier can be used or – e.g., in case of special voltages – an SK 1xxE with separately installed rectifier.
5.1.1 SK 1xxE with integrated brake rectifier
All SK 1xxE with integrated brake rectifier receive –BSG2
(e.g., SK 140E-1-BSG2) as corresponding suffix in the type designation. A fast acting rectifier (BSG/brake control, half­wave rectifier) is integrated here in the electronics. The output brake coil voltage (terminals [Br-] and [Br+]) depends on the supply voltage of the drive.
Supply voltage 400 VAC Æ Brake voltage 180 VDC
Supply voltage 480 VAC Æ Brake voltage 205 VDC
A separately installed brake rectifier must be used for supply voltages smaller than 380 V.
The bridge [L] allows conversion to a gradual switch-off.
Bridge [L] open Æ Direct current switch-off, quick cut-in
Bridge [L] closed Æ Alternating current switch-off, gradual cut-in
Type designation:
SK 140E-1-BSG2 Mat. No. 275101405 SK 150E-1-BSG2-3D-T125 Mat. No. . 275101505 SK 160E-1-BSG2-3D-T125 Mat. No. 275101605
5.1.2 SK 1xxE with separately installed brake rectifier
If a separate brake rectifier is contained in a SK 1xxE, the suffix -O (e.g. SK 140E-1-O) is included in the type designation. No terminals are available here for brake activation. If an electromechanical brake needs to be activated, a separate rectifier can be mounted on inserted spacers. This separate brake rectifier may be required for supply voltages smaller than 380 V or when a bridge rectifier is used.
More information on brake rectifiers on drives by NORD can be found in the electric motor catalog M7000/3 DE.
Type designation:
SK 140E-1-O Mat. No. 275101400 SK 150E-1-O-3D-T125 Mat. No. 275101500 SK 160E-1-O-3D-T125 Mat. No. 275101600
24 Technical modifications observed BU 0100 GB
Page 25
Options / Accessories SK 1xxE
5.2 Wall-mounting kit
An installation in close proximity to the motor is possible for all motor starters SK 1xxE, i.e., the control electronics with its terminal box is mounted in the immediate vicinity of the drive and is not attached directly to
the motor. The optional "Wall-mounting kit" is required for this and contains the pertaining mounting plate for
the respective SK 1xxE. This type of installation may be advantageous, e.g., for easier accessibility or quicker replacement.
Wall-mounting kit Type: SK WMK-DA1 ( Mat. No. 275115100 )
160 mm
125 mm
126 mm
155 mm
Æ Illustrated example with SK 150E / SK 160E
50 mm
BU 0100 GB Technical Modifications Reserved 25
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Options / Accessories SK 1xxE
5.3 System plug for power input or motor output
All series SK 1xxE motor starters can be equipped with a Harting HAN 10E system plug. (see illustration). The
connector can serve as power input or motor output.
Harting plug for SK 140E :
The placement of the Harting plug is always on the opposite side of the screwed cable gland and status indicator. The approximate dimensions are listed below.
88 mm 56 mm
52 mm
110 mm
Type designation:
SK 140E-1-O-MS Mat. No. 275101410 SK 140E-1-BSG2-MS Mat. No. 275101415
Harting plug for SK 150E / SK 160E :
The placement of the Harting plug is always on the opposite side of the screwed cable gland and status indicator. The approximate dimensions are listed below.
In combination with an AS interface (as per 4.2.4 ), which is integrated into the terminal box, the plug
connector is mounted flush left on the terminal box (Æ See also Section 5.5.2 ).
92 mm
52 mm
110 mm
Type designation:
SK 150E-1-O-MS Mat. No. 275101510 SK 150E-1-BSG2-MS Mat. No. 275101515 SK 160E-1-O-MS Mat. No. 275101610 SK 160E-1-BSG2-MS Mat. No. 275101615
26 Technical modifications observed BU 0100 GB
Page 27
Options / Accessories SK 1xxE
5.4 Signal plug M12 for control signals
A signal plug M12 can be inserted for the supply of the 24 V control voltage as well as the connection of the signals RUN and OK. This plug-in connection facilitates a quick replacement of a drive without problems.
The signal plug M12 is inserted into the M16 screwed cable gland of the terminal box.
Pin Color Terminal Function
SK 140E / SK 150E / SK 160E
Signal plug for
(Mat. No. 18550980)
1
2
3
4
5
SK 140E
47 mm
brown
white
blue
black
grey
[43] 24V DC
[21] RUN-RIGHT
[40] GND
[17] OK
[22] RUN-LEFT
36 mm
SK 150E / SK 160E
117 mm
40 mm
BU 0100 GB Technical Modifications Reserved 27
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Technical data SK 1xxE
5.5 AS interface bus connection
The AS1 module (4 inputs / 4 outputs) corresponds to the requirements of the new AS interface according to specification 2.1. As with the control electronics of the SK 1xxE, this assembly is entirely powered by the AS interface. The inputs and outputs are resistant to short circuit and overload
A watchdog function has been integrated that switches the outputs current less if no communication takes place on the AS interface line.
Up to 3 circuit elements can be queried with the inputs. A signal lamp can be activated by the output whereby the energy is supplied from the AS interface system. The assignment for the control signals of the SK 1xxE is included in the table below. Apart from the motor activation, up to 3 additional sensors can be connected to M12 sockets and read. Together, they may draw max. 130 mA current.
The AS1 Module 4E/4A has the following assignment:
AS Interface Input Ausgang
Bit 0 [OK] Output [RUN-RIGHT] Input
Bit 1 Probe 3 [RUN-LEFT] Input
Bit 2 Probe 1 -
Bit 3 Probe 2 -
AS1 Assignment of M12 socket for AS Interface
Pin 1 Pin 2 ­Pin 3 AS1 ­Pin 4 -
AS1 +
Probe assignment of the M12 sockets:
Pin 1 Pin 2 Probe input 3 --­Pin 3 GND GND Pin 4 Probe input 1 Probe input 2
Probe connection 1 Probe connection 2
+24 VDC +24 VDC
Technical data
No-load current draw (Inputs = 0, Outputs = 0) 20 mA
Switching threshold of inputs
Voltage 20-30 VDC Outputs 4, electronic
Load capacity
Length of power cable E/A: max. 1.5m Operating voltage Via AS Interface Operating current < 200 mA EMC compliance with EN 50 081-2, EN 50 082-2
0.8 mA (low) 5 mA (high)
100 mA per output, 24 VDC (Sum of all outputs < 180 mA)
28 Technical modifications observed BU 0100 GB
Page 29
Options / Accessories SK 1xxE
5.5.1 AS interface as additional assembly
An AS interface can be optionally integrated into the housing cover of a series SK 1xxE motor starter. In exchange for the standard closed terminal box cover, there is an assembly for the SK140E and for the SK 150E / SK 160E.
SK 140E Type: SK IU1-AS1 (Mat. No.:
275101910)
SK 150E/ SK 160E Type: SK IU2-AS1 (Mat. No.:
275101920)
5.5.2 AS interface as additional optional assembly
For the SK 160E, with the use of the assembly –MS (Harting HAN 10E plug connector) there is alternatively the possibility of leading out the connections for the AS interface via th e terminal box. For this, the plug connector is mounted flush left on the terminal box at the factory. The fitting of the connections for the AS interface is then next to the plug connector.
This version cannot be retro-fitted. (Æ See also Section 5.5.1 ).
AS Interface
connection
Probe
connection 1
Probe
connection 2
AS Interface
connection
Probe
connection 1
Probe
connection 2
BU 0100 GB Technical Modifications Reserved 29
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Technical data SK 1xxE
6 Technical data / Dimensions
Technical data
Function Specification
SK xxx-1-O 3~ 200...480 V, ±10%, 47 ... 63 Hz without brake control
System voltage
SK xxx-1-BSG2 3~ 380...480 V, ±10%, 47 ... 63 Hz with brake control
Operating current 0.5 ... 9 A
SK 140E: 0.12 ... 3 kW (at 400 V)
Motor rating
SK 150E / SK 160E: 0.12 ... 4 kW (at 400 V)
With integrated brake rectifier (Type ‚-BSG2’) depending on system voltage
Brake voltage
Ext. control voltage 24 VDC (15 ... 30 V), 50 mA (without AS interface Option)
Control input 15 ... 30 V, ca. 2 mA
Control output 15 ... 30 V, max. 50 mA, short circuit-proof
Motor temperature monitoring PTC or bimetallic switch, assessment applied to system potential
(180 VDC at 400 V~ / 205 VDC at 480 V~, max. 0.5A). Otherwise, according to brake
rectifier used.
Interface 24 VDC M12 plug (optional) AS Interface (optional)
Electrically separated Control logic (digital input) against system voltage
Ambient temperature -10 °C ... +50 °C, without condensation
Storage and transport temperature -20°C ... +60/70°C
Protection class IP55 / IP66 [-C- coated] (also dependent on the motor used)
up to 1000 m: No output reduction
Max. installation elevation above sea
level
Max. permitted connecting frequency
EMC Interference suppression class A, suitable for industrial applications
Certifications CE ( UL, cUL Æ In preparation)
1000 – 4000 m: 1%/ 100 m Output reduction (up to 2000 m overvolt. cat. 3)
2000 – 4000 m: Only overvoltage cat. 2 is observed, an external
overvoltage protection at the system input is required
SK 140E / SK 160E: 1000 connections per hour, without heavy duty start-up
SK 150E: 500 connections per hour, operation at normal rating
30 Technical modifications observed BU 0100 GB
Page 31
Options / Accessories SK 1xxE Dimensions
Motor size
BG 63 123 192 158 9
BG 71 138 214 167 17 176 0
BG 80 156 236 159 26 169 9
BG 90 176 276 164 30 174 14
BG 100 194 306 175 36 185 19
BG 112 218 326 - - - - 195 32
all dimensions in [mm] all dimensions in [mm]
SK 1xxE SK 140E SK 150E / SK 160E
g o g1 m n p g1 m n p
167 - 8
153 108
p
n
g1
185 139
m
o
m n
p
g1
øg
BU 0100 GB Technical Modifications Reserved 31
Page 32
Maintenance and service notes SK 1xxE
7 Maintenance and service notes
NORDAC SK 1xxE are maintenance-free if properly operated.
In case of repair, send the device to the following address:
Getriebebau NORD GmbH & Co. KG
Rudolf-Diesel-Str. 1
22941 Bargteheide
For questions regarding the repair, please contact:
Getriebebau NORD GmbH & Co. KG
Telephone: 04532 / 401 -515
Telefax: 04532 / 401 -555
If a NORDAC SK 1xxE is returned for repair, no guarantee can be assumed for possibly attached components such as power supply, connecting cable, etc.!
The most current information and documentation can be downloaded free of charge from the homepage of Getriebebau NORD at
http://www.nord.com.
32 Technical modifications observed BU 0100 GB
Page 33
8 Index
Index
A
accessories ......................................................... 24
AS interface bus connection ................................. 28
AS-Interface ....................................................... 28
ATEX ......................................................... 3, 9, 18
B
brake motor ....................................................... 24
brake rectifier ..................................................... 29
brake voltage ..................................................... 24
C
CE sign ................................................................ 4
D
dimensions ......................................................... 31
DIP switch SK 160E ............................................. 23
DIP switches ................................................ 13, 16
display SK 140E .................................................... 8
display SK 150E .................................................. 12
display SK 160E .................................................. 22
E
electrical connection ................................... 7, 11, 21
EMC guideline ....................................................... 4
EN 50281 ................................................... 3, 9, 18
G
general description ............................................... 3
guideline 94/9/EG ....................................... 3, 9, 18
H
Harting plug ....................................................... 26
I
installation elevation ........................................... 30
L
LEDs .............................................................. 8, 22
locking time ....................................................... 23
O
operating modes ................................................ 13
options .............................................................. 24
P
plug M12 ........................................................... 27
potentiometer ............................................... 13, 17
powe r s u p p l y ........................................................ 3
protection class .................................................. 30
R
rectifier .............................................................. 24
reversing starter ............................................. 3, 18
rotary dip code switches ...................................... 23
S
safety notes ......................................................... 4
sensors .............................................................. 28
service ............................................................... 32
setting SK 140E .................................................... 8
setting SK 150E .................................................. 12
setting SK 160E .................................................. 22
SK 140E ............................................................... 5
SK 140E-1-BSG2 ................................................... 6
SK 140E-1-O ........................................................ 6
SK 150E ............................................................... 9
SK 150E-1-BSG2-3D-T125 ................................... 10
SK 150E-1-O-3D-T125......................................... 10
SK 160E ............................................................. 18
SK 160E-1-BSG2-3D-T125 ................................... 20
SK 160E-1-O-3D-T125......................................... 20
SK 160E-1-x-MS ................................................. 20
SK 160E-AS1-x-MS .............................................. 20
SK IU1-AS1 ........................................................ 29
SK IU2-AS1 ........................................................ 29
SK WMK-DA1 ..................................................... 25
soft starter ....................................................... 3, 9
standby ......................................................... 8, 22
status LED ........................................................... 8
status LEDs ........................................................ 22
system plug ....................................................... 26
T
M
maintenance ...................................................... 32
motor starter .................................................... 3, 5
BU 0100 GB Technical Modifications Reserved 33
technical data ..................................................... 30
W
wall mounting kit ................................................ 25
watchdog-Funktion ............................................. 28
Page 34
Agencies and branch offices
9 Agencies and branch offices
N O R D Branch offices worldwide:
Brazil / Brasilien
NORD Motoredutores do Brasil Ltda. Rua Epicuro, 128 CEP: 02552 - 030 São Paulo SP
Fon: +55-11-3951 5855 Fax: +55-11-3856 0822
info@nord-br.com
India / Indien
NORD Gear Drive Systems (India) Pvt. Ltd.
Pune
info@nord-in.com
Singapore / Singapur
NORD Gear Pte. Ltd. 33 Kian Teck Drive, Jurong Singapore 628850
Fon: +65-6265 9118 Fax: +65-6265 6841
info@nord-sg.com
Canada / Kanada
NORD Gear Limited 41, West Drive CDN - Brampton, Ontario, L6T 4A1
Fon: +1-905-796-3606 Fax: +1-905-796-8130
info@nord-ca.com
NORD GEAR CORPORATION Mexico Regional Office Av. Lázaro Cárdenas 1007 Pte. San Pedro Garza Garcia, N.L. México, C.P. 66266
Fon: +52-81-8220-9165 Fax: +52-81-8220-9044
HGonzalez@nord-mx.com
Mexico / Mexiko
Indonesia / Indonesien
PT NORD Indonesia Jln. Raya Serpong KM. 7 Kompleks Rumah Multi Guna Blok D No. 1 Pakulonan (Serpong) - Tangerang West Java - Indonesia
Fon: +62-21-5312 2222 Fax: +62-21-5312 2288
info@nord-ri.com
P.R. China / V. R. China
NORD (Beijing) Power Transmission Co.Ltd. No. 5 Tangjiacun, Guangqudonglu, Chaoyangqu Beijing 100022
Fon: +86-10-67704 -069 (-787) Fax: +86-10-67704 -330
nordac@nord-cn.com
P.R. China / V. R. China
NORD (Suzhou)
United States / USA
NORD Gear Corporation 800 Nord Drive / P.O. Box 367 USA - Waunakee, WI 53597-0367
Fon: +1-608-849 7300 Fax: +1-608-849 7367
info@nord-us.com
Power Transmission Co.Ltd. 地址:苏州工业园区长阳街510
No. 510 Changyang Street, Suzhou Ind. Park, Jiangsu, China. P.C : 215021
总机 Fon+86-512-85180277
传真 Fax: +86-512-85180278
Kweng@nord-cn.com
34 BU 0100 GB
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N O R D Branch offices in Europe:
Agencies and branch offices
Austria / Österreich
Getriebebau NORD GmbH Deggendorfstr. 8 A - 4030 Linz
Fon: +43-732-318 920 Fax: +43-732-318 920 85
info@nord-at.com
Czech. Republic / Tschechien
NORD Pohánèci Technika s.r.o Palackého 359 CZ - 50003 Hradec Králové
Fon: +420-495 5803 -10 (-11) Fax: +420-495 5803 -12
hzubr@nord-cz.com
France / Frankreich
NORD Réducteurs sarl. 17 Avenue Georges Clémenceau F - 93421 Villepinte Cedex
Fon: +33-1-49 63 01 89 Fax: +33-1-49 63 08 11
info@nord-fr.com
Belgium / Belgien
NORD Aandrijvingen Belgie N.V. Boutersem Dreef 24 B - 2240 Zandhoven
Fon: +32-3-4845 921 Fax: +32-3-4845 924
info@nord-be.com
Denmark / Dänemark
NORD Gear Danmark A/S Kliplev Erhvervspark 28 – Kliplev DK - 6200 Aabenraa
Fon: +45 73 68 78 00 Fax: +45 73 68 78 10
info@nord-dk.com
Great Britain / Großbritannien
NORD Gear Limited 11, Barton Lane Abingdon Science Park GB - Abingdon, Oxfordshire OX 14 3NB
Fon: +44-1235-5344 04 Fax: +44-1235-5344 14
info@nord-uk.com
Croatia / Kroatien
NORD Pogoni d.o.o. Obrtnicka 9 HR - 48260 Krizevci
Fon: +385-48 711 900 Fax: +385-48 270 494
nord-pogoni@kc.htnet.hr
Finland / Finnland
NORD Gear Oy Aunankorvenkatu 7 FIN - 33840 Tampere
Fon: +358-3-254 1800 Fax: +358-3-254 1820
info@nord-fi.com
Hungary / Ungarn
NORD Hajtastechnika Kft. Törökkö u. 5-7 H - 1037 Budapest
Fon: +36-1-437-0127 Fax: +36-1-250-5549
info@nord-hg.com
Italy / Italien
NORD Motoriduttori s.r.l. Via Newton 22 IT-40017 San Giovanni in Persiceto (BO)
Fon: +39-051-6870 711 Fax: +39-051-6870 793
info@nord-it.com
Poland / Polen
NORD Napedy Sp. z.o.o. Ul. Grottgera 30 PL – 32-020 Wieliczka
Fon: +48-12-288 22 55 Fax: +48-12-288 22 56
biuro@nord-pl.com
Spain / Spanien
NORD Motorreductores Ctra. de Sabadell a Prats de Llucanès Aptdo. de Correos 166 E - 08200 Sabadell
Fon: +34-93-7235322 Fax: +34-93-7233147
info@nord-es.com
Netherlands / Niederlande
NORD Aandrijvingen Nederland B.V. Voltstraat 12 NL - 2181 HA Hillegom
Fon: +31-2525-29544 Fax: +31-2525-22222
info@nord-nl.com
Russian Federation / Russland
OOO NORD PRIVODY Ul. A. Nevsky 9 RU-191167 St.Petersburg
Fon: +7-812-327 0192 Fax: +7-812-327 0192
info@nord-ru.com
Sweden / Schweden
NORD Drivsystem AB Ryttargatan 277 / Box 2097 S - 19402 Upplands Väsby
Fon: +46-8-594 114 00 Fax: +46-8-594 114 14
info@nord-se.com
Norway / Norwegen
Nord Gear Norge A/S Solgaard Skog 7, PB 85 N-1501 Moss
Fon: +47-69-206 990 Fax: +47-69-206 993
info@nord-no.com
Slowakia / Slowakei
NORD Pohony, s.r.o Stromová 13 SK - 83101 Bratislava
Fon: +421-2-54791317 Fax: +421-2-54791402
info@nord-sk.com
Switzerland / Schweiz
Getriebebau NORD AG Bächigenstr. 18 CH - 9212 Arnegg
Fon: +41-71-388 99 11 Fax: +41-71-388 99 15
info@nord-ch.com
Turkey / Türkei
NORD-Remas Redüktör San. ve Tic. Ltd. Sti. Tepeören Köyü TR - 34959 Tuzla – Istandbul
Fon: +90-216-304 13 60 Fax: +90-216-304 13 69
info@nord-tr.com
Ukraine / Ukraine
GETRIEBEBAU NORD GmbH Repräsentanz Vasilkovskaja, 1 office 306 03040 KIEW
Fon: + 380-44-537 0615 Fax: + 380-44-537 0615
vtsoka@nord-ukr.com
BU 0100 GB Technical Modifications Reserved 35
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NORD Offices in Germany
Getriebebau NORD GmbH & Co. KG
Rudolf- Diesel- Str. 1 22941 Bargteheide
Telephone 04532 / 401 - 0 Telefax 04532 / 401 - 253
info@nord-de.com www.nord.com
Branch office North Branch office South
Getriebebau NORD GmbH & Co. KG
Rudolf- Diesel- Str. 1 22941 Bargteheide
Telephone 04532 / 401 - 0 Telefax 04532 / 401 - 253
NL-Bargteheide@nord-de.com
Sales office Bremen
Getriebebau NORD GmbH & Co. KG
Getriebebau NORD GmbH & Co. KG
Katharinenstr. 2-6 70794 Filderstadt- Sielmingen
Telephone 07158 / 95608 - 0 Telefax 07158 / 95608 - 20
NL-Stuttgart@nord-de.com
Sales office Nürnberg
Getriebebau NORD GmbH & Co. KG
Stührener Weg 27 27211 Bassum
Telephone 04249 / 9616 - 75 Telefax 04249 / 9616 - 76
NL-Bremen@nord-de.com
Agency:
Hans-Hermann Wohlers
Handelsgesellschaft mbH
Ellerbuscher Str. 179 32584 Löhne
Telephone 05732 / 40 72 Telefax 05732 / 123 18
NL-Bielefeld@nord-de.com
Schillerstr. 3 90547 Stein
Telephone 0911 / 67 23 11 Telefax 0911 / 67 24 71
NL-Nuernberg@nord-de.com
Sales office München
Getriebebau NORD GmbH & Co. KG
Untere Bahnhofstr. 29a 82110 Germering
Telephone 089 / 840 794 - 0 Telefax 089 / 840 794 - 20
NL-Muenchen@nord-de.com
Branche office West Branch office East
Getriebebau NORD GmbH & Co. KG
Großenbaumer Weg 10 40472 Düsseldorf
Telephone 0211 / 99 555 - 0 Telefax 0211 / 99 555 - 45
NL-Duesseldorf@nord-de.com
Getriebebau NORD GmbH & Co. KG Leipzigerstr. 58 09113 Chemnitz
Telephone 0371 / 33 407 - 0 Telefax 0371 / 33 407 - 20
NL-Chemnitz@nord-de.com
Sales office Butzbach Getriebebau NORD GmbH & Co. KG
Marie- Curie- Str. 2 35510 Butzbach
Telephone 06033 / 9623 - 0 Telefax 06033 / 9623 - 30
NL-Frankfurt@nord-de.com
Sales office Berlin Getriebebau NORD GmbH & Co. KG
Heinrich- Mann- Str. 8 15566 Schöneiche
Telephone 030 / 639 79 413 Telefax 030 / 639 79 414
NL-Berlin@nord-de.com
Mat. No. 608 1002 / 2307
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