RNA SCU1000 User manual

Operating Instructions
Controller for vibratory drive systems
SCU1000
SCU2000

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Table of Contents
1. About this document ..............................................................................................................4
1.1.Document description:...........................................................................................................4
2. Safety directives.....................................................................................................................4
2.1.Design of safety directives.....................................................................................................4
2.2.Fundamental safety directives...............................................................................................4
2.3.Personnel..............................................................................................................................4
2.4.Intended use..........................................................................................................................5
2.5.Residual hazards...................................................................................................................5
2.5.1. Device.......................................................................................................................5
2.5.2. Protection of the drive system...................................................................................5
2.5.3. Degree of protection - Protection of persons and equipment....................................5
3. Product information................................................................................................................6
3.1.Functional description............................................................................................................6
3.2.Difference between SCU1000 and SCU2000........................................................................6
3.3.Technical data.......................................................................................................................7
3.4.Products, spare parts and accessories..................................................................................8
4. Notes on start-up....................................................................................................................9
4.1.Modes of operation................................................................................................................9
4.2.Automatic mode change........................................................................................................9
4.3.Start/Stop by external controller ..........................................................................................10
4.4.Status signals to an external controller (SCU2000 only) .....................................................12
4.5.Changing the supply voltage...............................................................................................12
4.6.Measuring the output voltage or output current...................................................................13
5. Connections on the controller...............................................................................................14
5.1.SCU1000.............................................................................................................................14
5.2.SCU2000.............................................................................................................................14
6. SCU1000 & SCU2000 connection diagram..........................................................................15
7. Operation of SCU1000 & SCU2000.....................................................................................16
7.1.Menu structure of SCU1000 & SCU2000............................................................................17
7.2.Description of SCU1000 & SCU2000 parameters...............................................................18
8. Installation of I/O retrofit kit into SCU1000 ...........................................................................19
9. Dimensional drawing of SCU1000 .......................................................................................20
10. Dimensional drawing of SCU2000 .......................................................................................21

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Declaration of Conformity
According to the Low-Voltage Directive 2014/35/EU
and Electromagnetic Compatibility Directive 2014/30/EU
We hereby declare that the product meets the following requirements:
Low-Voltage Directive 2014/35/EC
Electromagnetic Compatibility Directive 2014/30/EU
Applied harmonised standards: DIN EN 60204 T1
EN 61439-1
Remarks:
Rhein-Nadel-Automation
---------------------------------
Managing Director
Jack Grevenstein

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1. About this document
The information given in this document reflects the following version:
1.1. Document description:
This document provides assistance in choosing your product. You will also find information on mechanical and electri-
cal installation, product extensions and accessories.
2. Safety directives
2.1. Design of safety directives
2.2. Fundamental safety directives
Non-observance of the following fundamental safety measures and directives may lead to severe injury and damage
to property!
Meeting the requirements given in the related documentation is a precondition for safe and trouble-free operation and
for achieving the product properties specified. Further additional safety directives in the other sections must be ob-
served as well.
2.3. Personnel
Only qualified professionals are allowed to work on or with the product. IEC 60364 or
CENELEC HD 384 define the qualification of these persons:
•They are familiar with set-up, installation, commissioning and operation of the product.
•They possess the qualification required for performance of their work.
•They know all regulations for the prevention of accidents, directives and laws applicable to set-up, installa-
tion and commissioning on site, and they are able to apply the same.
•They have knowledge and skills of First Aid.
Attention
Read this document carefully and observe the safety directives before commencing any work.
Product
from software version
Date
SCU1000
V1.0
2019-03-01
SCU2000
V1.0
2019-03-01
Notice
This notice identifies useful tips for use of the controller.
Attention!
This symbol identifies hazardous situations.
Non-observance of such warnings may cause irreversible injury or even death!
Attention!
Any work on electrical equipment of the machine/system shall be carried out exclusively by a professional
electrician, or by instructed persons working under the direction and supervision of a professional electri-
cian, according to electrotechnical rules.

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2.4. Intended use
Please observe the following directives for intended use of the controllers:
•The devices herein described must only be stored, fitted and operated under the conditions specified in
this documentation.
•Here you are not concerned with domestic devices! They are solely intended to be used as components
for commercial or professional applications pursuant to EN 61000−3−2.
•They satisfy the protection requirements of 2014/35/EU: Low Voltage Directive.
•They do not constitute a machine as defined by 2006/42/EU: Machinery Directive.
•A machine comprising the product must not be commissioned or put into operation for the intended use
until it has been declared to be in conformity with the EC Directive 2006/42/EU: Machinery Directive; Ob-
serve EN 60204−1.
•Commissioning or starting operation for the intended use is only permitted in compliance with the EMC Di-
rective 2014/30/EU.
•Use of the product in living areas may lead to EMC disturbance. The user is responsible for taking inter-
ference suppression measures.
•They are optimised for operation of RNA vibratory feeders and linear feeders. Observe the limits indicated
in the technical specification.
2.5. Residual hazards
Residual hazards may remain even if all directives have been observed and protective measures taken.
Such residual hazards must be considered by the user in the risk assessment of his machine/equipment. Non-
observance may lead to severe injury and damage to property!
2.5.1. Device
Pay attention to the warning signs fitted to the device!
Symbol
Description
Hazardous voltage:
Prior to commencing any work on the product check for absence of voltage on all
power connections.
Leakage current:
Make fixed installation and PE connection according to EN 60204−1!
2.5.2. Protection of the drive system
Certain device parameter settings may overheat the connected drive magnet, e.g., by prolonged operation with im-
proper boost factor.
2.5.3. Degree of protection - Protection of persons and equipment
•All specifications relate to installed condition ready for operation.
•All slots not used must be closed by protection caps or dummy plugs in order not to reduce the protection
against accidental contact.
Attention!
•Prior to start-up make sure that the protective earth conductor is connected and in proper condi-
tion. Make the PE conductor test with approved test devices only.
•Never start up despite detected damage.
•Do not make any technical modifications to the device, except as described in this document.
•Never start up in an incompletely installed state.
•Never operate the device without the required guards in place.
•Connect, disconnect or change any electrical connections only in the absence of voltage.

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3. Product information
3.1. Functional description
The compact controller can operate all RNA vibrating motors up to a load current of 6 amps. It is designed for individ-
ual installation right local to the vibrating drive and customized for RNA vibratory drive systems. The feed rate can be
precisely adjusted within the setting range via LED display.
Thanks to this new control technology the feed rate is kept largely constant even with fluctuating supply voltage.
The illuminated rocker switch in the front panel isolates the controller from power supply on both poles. For frequent
switching applications or when operating with a higher-level control system provision is made for enabling via a 16V-
30V DC signal. Moreover the current operating status of the controller is given by a "READY" or "ACTIVE" signal.
The integrated ramp function ensures time-controlled increase or decrease of the feed rate to setpoint after starting or
stopping. These times are set at 0.1 seconds and can be changed on the controller if necessary.
The controller can operate on both 230V and 115V supply which can be selected on an internal switch. All other con-
troller settings are made via the LED display.
3.2. Difference between SCU1000 and SCU2000
The SCU1000 has a permanently connected power cable with shockproof plug. Only the vibrating drive can be plug-
connected. The enabling signal and status signals are not led out.
The SCU2000, however, has all connections pluggable. This means: power supply, vibrating motor, enabling signal
and status signals can all be plug-connected.
If you need the enabling signal and/or the status signals of the SCU1000 these connections can be made accessible
by installation of an I/O retrofit kit. See chapter 8.
If you only need the enabling signal, direct connection is possible. Feed the required cable through a M8x1 gland into
the controller and connect it to the terminal block.

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3.3. Technical data
Technical data
Power supply (can be changed internally):
230V AC, 50/60Hz, +10 -10%
or
115V AC, 50/60Hz, +10 -10%
Output voltage:
Ueff 40...208 V variable, (230V supply)
Ueff 20...105 V variable, (115V supply)
Load current:
max. 6 A(Ieff)
Device fusing (power input):
2x miniature fuse 5 x 20mm
M6.3A/250V AC
Operating modes:
(depending on 50/60 Hz supply frequency)
Mode 1:
asymmetric half-wave mode
(vibrating frequency = mains frequency)
3000/3600 1/min
Mode 2:
symmetric full-wave mode
(vibrating frequency = double mains frequency)
6000/7200 1/min
Mode change:
Coding jumper in load connector
Enabling of functions:
internal/external
adjustable via parameters
Enabling input, external contact:
floating contact
Voltage source load capability: 24V DC, <10 mA
Enabling input, external 24V signal:
Level 16...30 VDC (polarized)
Signal current at 24V DC: < 10 mA
Status outputs
2x 24V DC, max. 30mA
Power loss:
max. 18W
Soft start / stop
Default setting 0.1s
adjustable via parameters
Degree of protection:
IP 54
Radio interference suppression:
acc. to EMC directive
Dimensions:
130 x 203 x 135 (width x height x depth)
Ambient temperature:
0°C to 40°C
Storage temperature
-20°C to 70°C
Air humidity:
15% to 85% not condensing
Atmospheric pressure:
86 kPa to 106 kPa
Cooling:
free convection
Weight:
approx. 1.6 kg
Housing material:
Aluminium/plastics
Installation position:
Vertical
Mounting
vibration-free
Attention!
Any intervention on the controller shall void the manufacturer's warranty.
This does not apply to
- proper installation of the I/O retrofit kit
- proper change of supply voltage
- proper connection of external enabling signal
in accordance with these operating instructions.

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3.4. Products, spare parts and accessories
Designation
Design
RNA mat. code No.
SCU1000
not pluggable
without enabling and status signals
31002800
SCU2000
completely pluggable
with enabling and status signals
without power input cable
31002810
SCU2000
completely pluggable
with enabling and status signals
with power input cable
31002812
Designation
Connector
Design
RNA mat. code No.
Power input cable
SCU2000
X0
Length: 1.9 m
Shockproof plug and power plug (SCU2000)
31002811
Vibrating drive
connector
X1
Plug with 4 pins + PE
Metal housing
31002323
Connecting cable
for enabling and
status signals
X21
X22
Length: 5.0m
Straight M8 4-pin connector
Zero-halogen PUR
Free cable end
39004437
Length: 5.0m
Angular M8 4-pin connector
Zero-halogen PUR
Free cable end
39004439
Connector for ena-
bling and status
signals
X21
X22
Straight M8 4-pin connector
screw connection
Outside cable dia.: 3,5 mm ... 5 mm
35051703
M8x1 cable gland
with lock nut
Connection of ex-
ternal enabling sig-
nal for SCU1000
For outside cable diameter: 3,5 mm ... 5 mm
31002803
Designation
Description
RNA mat. code No.
Measuring adapter
ESZ-02
(400V/10A)
Accessory for measurement of output voltage and output current.
The adapter is supplied with connectors.
31002525
I/O retrofit kit
Accessory for SCU1000 for retrofitting the enabling and status
signals
31002801

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4. Notes on start-up
4.1. Modes of operation
RNA vibratory drive systems employ mechanical spring vibrators which are set to a vibrating frequency near the mains
frequency or near double mains frequency depending on weight and/or size.
This is why two modes of operation are possible:
Mode 1: Asymmetric half-wave mode:
The vibrating drive operates at mains frequency.
Mode 2: Symmetric full-wave mode:
The vibrating drive operates at double mains frequency.
To assist the operator the cable glands on the drive connector are colour-coded.
Mode 1: black
Mode 2: grey
In terms of the vibrating frequency this means:
Mains frequency 50 Hz
Mains frequency 60 Hz
Cable gland colour
Mode 1
Half-wave mode
Vibration frequency
50 Hz ≙3000 min-1
Vibration frequency
60 Hz ≙3600 min-1
black
Mode 2
Full-wave mode
Vibration frequency
100 Hz ≙6000 min-1
Vibration frequency
120 Hz ≙7200 min-1
grey
4.2. Automatic mode change
Vibratory drive systems by RNA do not require the operator to take care of selecting the right operating mode. The op-
erating mode is determined by a code in the RNA vibrating drive connector. A wire jumper from pin 3 to 4 in the con-
nector switches the controller to mode 2: 100 or 120 Hz. In the absence of this wire jumper the controller operates in
mode 1: 50 or 60 Hz.
The RNA vibratory drive systems come with the right code in the connector.
Mode changes are made only and exclusively via the coding in the vibrating drive connector.
(Where frequency controllers with selectable output frequency are used, an EMC metal gland and a shielded cable are
provided.)
Attention!
Set the controller to minimum output before switching-on for commissioning or start-up after repairs or re-
placement of controllers/vibratory drives. Then watch proper operation while the output is increased.
M20 gland
Black: 50/60Hz vibrating frequency
Grey: 100/120Hz vibrating frequency
(EMC metal gland if frequency controllers are
used.)

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4.3. Start/Stop by external controller
With the default setting the vibrating drive is started/stopped by the power switch of the controller. The external ena-
bling input makes it possible to start and stop the vibrating drive by a higher-level control system.
There are two options provided for external enabling:
Voltage signal:
This type of enabling should be preferred.
If a direct voltage between 16 and 30 V is available with the correct polarity the vibrating drive starts. The input is pro-
tected against polarity reversal.
Observe the following directives:
•Cable length max. 10m.
•Avoid cable routing in the immediate vicinity of high-energy switching devices or strong interference fields.
Floating contact:
If no 24 V signal is available, enabling is also possible via a floating contact. Feed the connecting cable through a ca-
ble gland into the controller and connect it to the terminal block provided for this purpose. Closing of the contact ena-
bles the controller and starts the vibrating drive.
Observe the following directives:
•Cable length max. 5m.
•Use shielded cable for lengths of 3m and more.
•Avoid cable routing in the immediate vicinity of high-energy switching devices or strong interference fields.
SCU2000:
Connection for the 24V signal is made with connector XS21.
Pin
Pre-assembled cable
1
not assigned
Brown
2
not assigned
White
3
GND (0V DC)
Blue
4
+24V DC (ext.volt.)
Black
See also connection diagram of SCU2000, chapter 5.
Use terminal block X2 to connect the floating contact inside the controller.
Remove the top blanking plug (M16x1.5) and replace it with a plastic cable gland (M16x1.5).
The cable gland must be suitable for the cable diameter and have a thread length of 8mm max.
Afterwards the fuse behind the gland can only be reached by opening the device.
Insert a cable with a cross-section of 2x0.25mm² min. to 2x0.5mm². max. Connect the cores to terminals 7 and 8. See
also illustration on page 11 (position of terminals inside device).
SCU1000:
For both external enabling options the signal cables must be connected to terminal block X2 inside the controller.
Remove the blanking plug from one of the two top holes and install the M8x1 cable gland (supplied with the SCU1000)
with lock nut. Insert a cable with a cross-section of 2x0.25mm² min. to 2x0.5mm² max. The max. cable diameter is
5mm. Use terminals 5 (+24V) and 6 (GND) to connect the external enabling voltage. Use terminals 7 and 8 to connect
the floating contact. See also illustration on page 11 (position of terminals inside device).
Notice
Non-observance of these directives may lead to malfunctions or defects of the controller.

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Connection of external enabling
Observe the safety directives in chapter 2.
Terminal X2
Nominal cross-section:
0.5 mm²
Stripping length:
11 mm
Conductor cross-section AWG min. / max.
26 / 20
Retrofitting of signal cables
When retrofitting signal cables without using the I/O retrofit kit, make sure that the protection class (IP54) remains un-
changed. Take care to ensure that the cable gland corresponds to at least protection class IP54 when installed. It is
also mandatory to observe the required torques and cable diameters according to manufacturer specifications.
For safety reasons the cable gland used must be plastic.
It is not permitted to enlarge the existing hole or otherwise modify the housing.
External enabling parameter assignment.
The external enabling functionality must be set by the Hi parameter in the parameters menu. See chapter 6.
Attention!
Any work on electrical equipment shall be carried out exclusively by a professional electrician, or by in-
structed persons working under the direction and supervision of a professional electrician, according to
electrotechnical rules.
SCU1000:
5 = +24VDC, enabling via external voltage
6 = GND, enabling via external voltage
SCU1000 and SCU2000:
7 = enabling via external contact
8 = enabling via external contact
1
8
X2

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4.4. Status signals to an external controller (SCU2000 only)
Following status signals are available to a higher-level control system:
READY status signal:
The READY signal is sent when the controller is energized by its power switch closed.
ACTIVE status signal:
The ACTIVE signal is switched on and off together with the vibrating drive.
Connection is made with connector XS22.
Pin
Pre-assembled cable
1
+24V DC (ext.volt.)
Brown
2
Ready
White
3
n.c.
Blue
4
Active
Black
See also connection diagram of SCU2000, chapter 5.
If you need the enabling signal and status signals of the SCU1000 at a later date, the connections can be made ac-
cessible by installation of an I/O retrofit kit. See Chapter 8.
4.5. Changing the supply voltage
The controller is designed to operate both on 230V, 50/60Hz and on 115V, 50/60Hz. The given operating voltage must
be set on the selector switch in the controller.
As delivered, the devices are set to the supply voltage indicated in the purchase order.
Changing 230V / 115V:
- Disconnect the device from power supply.
- Open left side of the device
- Set switch to required
position
- Close left side of the device
- Connect device to power supply
- Trial run
Attention!
Any work on electrical equipment shall be carried out exclusively by a professional electrician, or by in-
structed persons working under the direction and supervision of a professional electrician, according to
electrotechnical rules.
Having changed the supply voltage take utmost care in re-assembling the controller because otherwise
the operating permit or manufacturer's warranty will become void!
Setting the wrong supply voltage may result in electrical or mechanical damage to the controller or vibrat-
ing motor.
Changed devices should be marked conspicuously to avoid confusion.
Supply voltage selec-
tion
top => 115 V
bottom => 230 V
115
230
Connector for
I/O retrofit kit
(SCU1000 only)

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4.6. Measuring the output voltage or output current
In some cases it may be necessary to measure the output current or output voltage.
Attention!
This measurement must be made by qualified professionals only. Having completed the measurement
take utmost care in re-assembling the controller because otherwise the operating permit will become void!
Notice
The measuring device must be designed for true root mean square measurement (true RMS). Other
measuring devices would show random values.
The output voltage can only be measured with the vibrating drive connected! The load connector must be
plugged in because otherwise the measurement may perhaps be made in the wrong operating mode.
The use of the measuring adapter ESZ-02 (see chapter 1.6) greatly facilitates measurement of the output voltage and
current. The measuring adapter is fitted with appropriate connectors for easy connection between controller and vibrat-
ing drive. The use of moving-iron measuring instruments makes sure that the true root mean square value is meas-
ured.

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5. Connections on the controller
5.1. SCU1000
5.2. SCU2000
Attention!
When replacing the fuse be sure to use the specified rating of M6.3A/250V.
Too high a fuse rating may destroy the controller.
Power cable with shockproof plug
X22
Status output
X21
Enabling input
F1
Access to fuses
F2
F1
Access to fuses
F2
Power switch
Power supply connector
X0
Power switch
Connection for
vibratory feeder
X1
Connection for
vibratory feeder
X1

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6. SCU1000 & SCU2000 connection diagram
Supply
voltage selector
wire jumper
not used for 50/60 Hz
required for 100/120 Hz
Supply
voltage selector
wire jumper
not used for 50/60 Hz
required for 100/120 Hz
floating
contact
ready
active
PLC output
PLC output
floating
contact
Drive
max. 6A
Drive
max. 6A
external re-
lease contact
external re-
lease contact
external re-
lease 24VDC
external re-
lease 24VDC
ready
active

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7. Operation of SCU1000 & SCU2000
LED display:
A short while after starting of the controller the status display comes up and the set feed rate is shown.
Other potential display readings:
External enabling signal missing or wrong parameter assignment.
The parameter b (Boost) has been changed from 1.0 to another value.
Supply voltage too low.
(This message appears for a few seconds when the device is switched on or off.)
Buttons:
Using the arrow buttons you can change setpoints and scroll through the menu.
Press the ENTER button to apply the values changed.
Changing the feed rate:
Upon pressing of the ENTER button the decimal point starts blinking on the status display and you can set the feed
rate using the arrow buttons. Press ENTER again to complete the entry. The decimal point stops blinking.
Opening the parameters menu:
Press both arrow buttons at the same time. The parameters menu will come up after one second. The display shows
the first parameter with its set value. Using the arrow buttons you can scroll through the list of parameters. For descrip-
tion of parameters see below.
Changing parameters:
Press the ENTER button to change a parameter. While the decimal points are blinking you can change the parameter
using the arrow buttons. Press ENTER again to complete the entry. The decimal points stop blinking.
Exiting the parameters menu:
Scroll through the parameters menu until the display shows End. Press ENTER to see the status display.
The status display will also appear if you press both arrow buttons at the same time for one second.
Attention!
Improper setting of this parameter creates the risk of overheating the magnets.
STOP
75.0
75.0
LoPo

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7.1. Menu structure of SCU1000 & SCU2000
Display:
Boost factor ≠ 1.0 (for full-wave only)
Output inhibited by
missing enabling signal
Förderleistung 0...100%
Förderleistung 0...100%
I=Freigabeeinganginvertiert
Sanftanlauf:0...10s
Sanftauslauf:0...10 s
minimale Förderleistung (Umin):0...35%
Boostfaktor:0.8...1.2
zurSchwingantriebsanpassung
(nur imVollwellenbetrieb wirksam)
SchwingfrequenzAnzeige:
2=Vollwelle (100 Hz)
I=Halbwelle(50Hz)
SoftwareVersion
RückkehrzumBetriebsanzeige
I=Schnellmenügesperrt
1s
1s
Schnellmenü
Up
Down
ENTER
Display
Status display
feed rate 0 … 100 %
I = enabling input inverted
feed rate 0 … 100 %
soft stop
soft start
boost factor
for vibrating motor adjustment
(only effective in full wave
mode)
minimum feed rate (Umin): 0…35%
I = quick menu inhibited
vibrating frequency display
2 = full wave (100 Hz)
1 = half wave (50 Hz)
software version
return to status display

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7.2. Description of SCU1000 & SCU2000 parameters
Description of parameters in the parameters menu.
Feed rate setting in %.
Can be set from 0 to 100%.
Can also be changed in the status display (if PSP parameter at 0).
External enabling function.
1 = vibrating drive runs without external signal and stops when external signal is active.
0 = vibrating drive stops without external signal and runs when external signal is active.
Soft start time, run-up time from feeder start.
Can be set from 0 to 10s, default setting is 0.1s.
Soft stop time, run-down time from feeder stop.
Can be set from 0 to 10s, default setting is 0.1s.
Boost factor, can be set from 0.8 to 1.2. Only effective in full-wave mode (100/120Hz).
Default setting 1.0
Changing the boost factor is not necessary in normal operation. Such change is only required in
case of special vibrating drive systems.
Lower limit of feed rate.
Can be set from 0 to 35%.
Inhibiting feed rate change in the status display.
0 = enable (default setting)
1 = inhibit
Feed rate setting is only possible in parameter o.
Display of operating mode or vibrating frequency (only with vibrating drive connected):
1 = 50/60Hz (half wave)
2 = 100/120Hz (full wave)
The change of operating mode or vibrating frequency takes place only via coding in
the vibrating motor connector. See chapter 4.2.
Display of the controller software version.
Return to status display.
Attention
Setting of wrong parameters may result in electrical or mechanical damage to the controller or vibrating
motor.
Therefore, set a low feed rate on the controller before starting. Then watch proper operation while the out-
put is increased.
Attention!
Improper setting of the boost factor will overheat the connected magnets.
o.75.0
Hi.1
b. 1.0
0.2
. 0.2
PL. 35
P.s.p. 0
HA.1
5.no.
End

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4
5
6
7
2
3
8. Installation of I/O retrofit kit into SCU1000
Step 1:
Disconnect the device from power supply.
Step 2:
Dismount the left-hand housing lid by removing the 6 screws.
Step 3:
Loosen the top two blanking plugs of the left-hand housing lid.
Step 4:
Remove dust protection caps and nuts of the I/O board and introduce the board into the holes provided for this pur-
pose in the housing lid. After that fit the nuts of the I/O board in place again.
Step 5:
Plug the connector of the ribbon cable into the mating connector on the main board.
Step 6:
Attach dust protection caps (where required).
Step 7:
Fit the housing lid in place again. Tighten the six screws.
Step 8:
Make power connection, trial run and test all functions.
Attention
Any work on electrical equipment shall be carried out exclusively by a professional electrician, or by in-
structed persons working under the direction and supervision of a professional electrician, according to
electrotechnical rules.
This installation must be made by qualified professionals only. Having completed the installation take ut-
most care in re-assembling the controller because otherwise the operating permit will become void!
Any other intervention on the controller shall void the manufacturer's warranty.

Rhein-Nadel Automation GmbH 20
VT-BA-SCU1000-2000-EN_2019 / 27.06.2019 SJ
9. Dimensional drawing of SCU1000
All dimensions in mm