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DELTA
ELEKTRONIKA B.V.
Vissersdijk 4, 4301 ND www.DeltaPowerSupplies.com
DC POWER SUPPLIES
Zierikzee, the Netherlands Tel. +31 111 413656
Firmware Update
It is strongly recommended, first to perform a firmware update before further
operation. Download the SM15K Quick Start Manual for instructions.
Driver & Example Software
For several applications and Interfaces there is Driver & Example Software
available on our website. See PRODUCTS\SM15K\DOWNLOADS.
SM15K–series
SM70-CP-450
SM500-CP-90
SM1500-CP-30
QUICK START GUIDE
Contents:
1a – Safety Instructions
1b – Sicherheitsanweisungen
2 – Quick Start
3 – EU Declaration of Conformity
1 / 8 DELTA ELEKTRONIKA B.V. rev. Aug. 2019
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SAFETY INSTRUCTIONS SM15K-SERIES
Warning! When the 'plus' DC power terminal can exceed 60VDC in respect to the 'minus' DC power terminal,
additional external measures must be taken to ensure safety isolation of the DC power terminals and sense
connections.
Warning! When the 'minus' DC power terminal of the unit can exceed 60VDC / 42.4Vpk in respect to ground,
additional external measures must be taken to ensure safety isolation of the DC power terminals and sense
connections.
The standard LAN, USB and Interlock connectors and optional interfaces are at ground level and can be considered
safe if the 'minus' DC power terminal of the unit does not exceed 1000VDC / 707Vpk in respect to ground for
SM70-CP-90 and SM500-CP-90, or does not exceed 1500VDC / 1060Vpk in respect to ground for SM1500-CP-30.
1a SAFETY INSTRUCTIONS - SM15K-series
1 Caution
The following safety precautions must be observed during all phases of operation, service and repair of this equipment.
Failure to comply with the safety precautions or warnings in this document violates safety standards of design,
manufacture and intended use of this equipment and may impair the built-in protections. Delta Elektronika shall not be
liable for user’s failure to comply with these requirements.
2 Installation Category
The Delta Elektronika power supplies have been evaluated to installation category II (Over voltage category II).
3 Grounding of Mains Terminals (AC Power Terminals)
This product is a safety Class 1 unit. To minimize shock hazard, the unit must be connected to the AC Power Supply
mains through a four conductor power cable, with the ground wire firmly connected to an electrical ground (safety ground)
at the power outlet.
For units designed to be hard-wired to the mains supply, the protective earth terminal must be connected to the safety
electrical ground before another connection is made. Any interruption of the protective ground conductor, or disconnection
of the protective earth terminal will cause a potential shock hazard that might cause personal injury.
4 Grounding of DC Power Terminals
If the DC power terminal of a unit is specified to sink or source to a maximum of 60VDC, and either the 'minus' or 'plus'
DC power terminal is grounded, the voltage on the DC power terminals and sense connections can be considered safe.
Caution 1: If a low voltage unit has both DC power terminals floating, or if the terminals are in series with an external high
AC or DC voltage, the 'minus' DC power terminal can exceed the safe value in respect to ground as specified in the above
warning!
Caution 2: Although a high voltage unit is set to a safe voltage below 60VDC, for safety it must always be considered as a
high voltage unit! Wrong operation, a programming error or an external defect can result in an unsafe high DC output
voltage.
For more information and schematics regards Grounding & Safety, see application note "Safe operation of a power supply"
on the Delta Elektronika website.
5 Danger of electrical shock
Touching the contacts of the mains plug or wires directly after disconnecting from the mains can cause an electrical shock.
See next paragraph "Connection to the mains supply".
6 Connection to mains supply
Either connect to the mains supply permanently or via an industrial type plug, complying with IEC 60309.
"Permanently connected equipment" or "Pluggable equipment type B".
7 Fuses
Fuses must be changed by authorized Delta Elektronika service personnel only, for continued protection against risk of
fire.
8 AC Input Ratings
Do not use an AC Supply which exceeds the AC input voltage and frequency rating of this unit. The AC input voltage and
frequency rating of the Delta Elektronika power supply series are stated in the accompanying datasheet.
9 Live Circuits
Operating personnel should not remove the unit covers. No internal adjustment or component replacement is allowed by
non Delta Elektronika qualified personnel. Never replace components with the power cable connected. To avoid injuries,
always disconnect power, remove external voltage sources and discharge circuits before touching components.
10 Parts Substitutions & Modifications
Parts substitutions and modifications are allowed by authorized Delta Elektronika service personnel only. For repairs or
modifications the unit must be returned to a Delta Elektronika service facility.
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SAFETY INSTRUCTIONS SM15K-SERIES
11 Removal of (safety) covers
Safety cover(s) are used to cover potentially hazardous voltages.
Observe the following when removing safety cover(s):
Switch off the unit.
Disconnect the unit from the mains supply or power outlet.
Wait for 5 minutes to allow internal capacitors to discharge.
Unscrew the screws and remove the cover(s).
Always place the cover(s) back before connecting the unit to the mains supply again.
12 Environmental Conditions
The Delta Elektronika power supplies safety approval applies to the following operating conditions:
Indoor use
Ambient temperature : -20 to 50 °C
Maximum relative humidity : 95%, non condensing, up to 40 °C
: 75%, non condensing, up to 50 °C
Altitude : up to 2000 m
Pollution degree : 2
WEEE (Waste Electrical & Electronic Equipment)
1 Correct Disposal of this Product
Applicable in the European Union.
This marking shown on the product, its packing or its literature indicates that it should not be disposed with
other wastes at the end of its working life, but should be collected separately to recycle it responsibly to
promote the sustainable reuse of material resources.
3 / 8 DELTA ELEKTRONIKA B.V. rev. August 2019
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SAFETY INSTRUCTIONS SM15K-SERIES
Warnung! Wenn die 'plus' DC-Einspeiseklemme im Verhältnis zur 'minus' DC-Einspeiseklemme 60 VDC
überschreiten kann, müssen zusätzliche externe Maßnahmen ergriffen werden, um die Sicherheitsisolation der DCEinspeiseklemmen und Sense-Verbindungen sicherzustellen.
Warnung! Wenn die 'minus' DC-Einspeiseklemme im Verhältnis zur Erdung 60 VDC/42,4 Vpk überschreiten kann,
müssen zusätzliche externe Maßnahmen ergriffen werden, um die Sicherheitsisolation der DC-Einspeiseklemmen und
Sense-Verbindungen sicherzustellen.
Die standardmäßigen LAN-, USB- und Interlock-Verbinder sowie optionale Schnittstellen sind geerdet und können als
sicher angesehen werden, wenn die 'minus' DC-Einspeiseklemme des Geräts im Verhältnis zur Erdung 1000 VDC/707
Vpk nicht überschreitet für SM70-CP-450 und SM500-CP-90, oder 1500VDC / 1060Vpk im Verhältnis zur Erdung für
SM1500-CP-30.
1b SICHERHEITSANWEISUNGEN - SM15K-series
1) Vorsicht
Die folgenden Sicherheitsvorkehrungen müssen in allen Betriebs-, Service- und Reparaturphasen dieses Geräts befolgt
werden. Die Nichteinhaltung der Sicherheitsvorkehrungen oder Warnungen in diesem Dokument verstößt gegen die
Sicherheitsstandards im Hinblick auf Bauart, Produktion und vorgesehene Nutzung dieses Geräts und kann die
eingebauten Schutzvorrichtungen beschädigen. Delta Elektronika haftet nicht dafür, wenn der Nutzer diesen
Anforderungen nicht nachkommt.
2) Installationskategorie
Die Stromversorgungen von Delta Elektronika wurden der Installationskategorie II (Überspannungskategorie II)
zugeordnet.
3) Erdung der Netzanschlussklemmen (AC-Einspeiseklemmen)
Dieses Produkt ist ein Gerät der Sicherheitsklasse 1. Um die Gefahr eines elektrischen Schlags zu minimieren, muss das
Gerät mit einem Vierleiter-Stromkabel mit dem AC-Stromversorgungsnetz verbunden werden. Hierbei muss der
Schutzleiter fest mit einem elektrischen Erdungsanschluss (Schutzleiter) an der Stromquelle verbunden sein.Bei Geräten,
die fest mit dem Versorgungsnetz verdrahtet werden, muss die Schutzerdungsklemme mit dem
Sicherheitserdungsanschluss verbunden werden, bevor eine andere Verbindung hergestellt wird. Eine Unterbrechung des
Schutzleiters oder eine Trennung der Schutzerdungsklemme kann zu einem elektrischen Schlag führen, der zur
Verletzung von Personen führen kann.
4) Erdung der DC-Einspeiseklemmen
Wenn die DC-Einspeiseklemme eines Geräts dafür ausgelegt ist, maximal 60 VDC zu empfangen oder zu beziehen und
entweder die 'minus' oder 'plus' DC-Einspeiseklemme geerdet ist, können die Spannung auf den DC-Einspeiseklemmen
und Sense-Verbindungen als sicher angesehen werden.
Vorsicht 1: Falls beide DC-Einspeiseklemmen eines Niederspannungsgerätes potentialfrei sind oder falls die DCKlemmen in Reihe mit einer externen AC- oder DC-Hochspannung geschaltet sind, kann die 'minus' DC-Einspeiseklemme
den sicheren Wert in Bezug auf die Erdung wie in der Warnung oben spezifiziert überschreiten.
Vorsicht 2: Obwohl ein Hochspannungsgerät mit einer sicheren Spannung unter 60 VDC betrieben wird, muss es zur
Sicherheit immer als Hochspannungsgerät angesehen werden! Falsche Bedienung, ein Programmierfehler oder ein
externer Fehler können zu einer unsicheren, hohen DC-Ausgangsspannung führen.
Für weitere Informationen und Schaltpläne hinsichtlich Erdung und Sicherheit, siehe den Applikationshinweis
'Safe operation of a power supply' auf der Delta Elektronika-Webseite.
5) Gefahr eines elektrischen Schlags
Das Berühren der Kontakte des Netzsteckers oder der Kabel direkt nach der Trennung vom Netz kann zu einem
elektrischen Schlag führen. Siehe nächster Paragraph „Verbindung mit dem Versorgungsnetz“.
6) Verbindung mit dem Versorgungsnetz
Entweder permanent mit dem Versorgungsnetz verbinden oder via einer Industriesteckverbindung entsprechend IEC
60309. „Permanent verbundene Ausrüstung“ oder „Steckbare Ausrüstung Typ B“.
7) Sicherungen
Sicherungen dürfen ausschließlich von autorisiertem Delta Elektronika-Service-Personal ausgetauscht werden, um
Brandgefahr dauerhaft auszuschließen.
8) AC-Eingangsleistung
Verwenden Sie keine AC-Versorgung, welche die AC-Eingangsspannung und Frequenzleistung dieses Geräts
überschreitet. Die AC-Eingangsspannung und Frequenzleistung der Delta Elektronika-Stromversorgungsserie sind im
beiliegenden Datenblatt angegeben.
9) Aktive Stromkreise
Bedienungspersonal darf die Geräteabdeckungen nicht entfernen. Interne Einstellungen oder Bauteileaustausche sind
ausschließlich qualifiziertem Personal von Delta Elektronika gestattet. Bauteile nie bei eingestecktem Stromkabel
austauschen. Um Verletzungen zu vermeiden, vor dem Berühren von Bauteilen immer den Strom trennen, externe
Spannungsquellen entfernen und Stromkreise entladen.
4 / 8 DELTA ELEKTRONIKA B.V. rev. August 2019
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SAFETY INSTRUCTIONS SM15K-SERIES
10) Teileaustausch & Modifikationen
Teileaustausch und Modifikationen sind ausschließlich autorisiertem Delta Elektronika-Service-Personal gestattet.
Reparaturen oder Modifikationen am Gerät dürfen nur durch eine Delta Elektronika-Serviceeinrichtung durchgeführt
werden.
11) Entfernung von (Sicherheits-) Abdeckungen
Sicherheitsabdeckung(en) werden verwendet, um potenziell gefährliche Spannungen abzudecken.Beachten Sie
Folgendes, wenn Sie die Sicherheitsabdeckung(en) entfernen:
Gerät ausschalten.
Gerät von dem Versorgungsnetz oder der Stromquelle trennen.
Warten Sie 5 Minuten, damit interne Kondensatoren sich entladen können.
Schrauben abschrauben und Abdeckung(en) entfernen.
Bevor Sie das Gerät wieder mit dem Versorgungsnetz verbinden, montieren Sie vorher jedes Mal die Abdeckung(en).
12) Umgebungsbedingungen
Die Stromversorgungssicherheitszulassung von Delta Elektronika gilt für die folgenden Betriebsbedingungen:
Innengebrauch
Umgebungstemperatur : -20 bis 50 °C
Maximale relative Luftfeuchtigkeit : 95 %, nicht kondensierend, bis zu 40 °C
: 75 %, nicht kondensierend, bis zu 50 °C
Höhe : bis zu 2000 m
Verschmutzungsgrad : 2
5 / 8 DELTA ELEKTRONIKA B.V. rev. August 2019
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QUICK START SM15K-SERIES
Warning! Never make connections to the Power Inputs, Power Outputs or Sense Connector when the unit is
connected to the mains supply or power outlet! Safety covers are used to cover these in- and outputs.
Carefully read the chapter "Safety Instructions" in this manual before connecting or operating the unit!
Warning! Some components inside the power supply are at AC voltage even when the On/Off switch is in the off
position. Therefore a readily accessible, appropriately rated, disconnect device shall be incorporated external to the
equipment. The power supply shall be connected to the mains supply via a protection device with a rating of
maximum 30A. For example a circuit breaker or fuses etc.
2 QUICK START - SM15K-series
1 Connecting the unit
AC POWER TERMINALS (AC-MAINS)
This connector is located at the rear side, marked as CON A.
Use a cable with a diameter of 4 mm2 for each wire and a sufficient voltage rating for the AC input voltage of the unit.
Use the included 4-pole header with the markings L1, L2, L3, PE for connecting the wire to the unit (see fig. 2 - 1).
The mounting torque for the header terminals is 0.6 Nm.
Always connect the PE terminal to the Protective Earth, no neutral connection is required.
The unit can operate only on a 3 phase grid, with a rated voltage of 380...480VAC.
After installation, connect the pull relief and add the safety cover over the AC terminals.
DC POWER TERMINALS
These terminals are located at the rear side, marked as CON B1 (PLUS) and CON B2 (MINUS), see fig. - 1.
See table 2 - 1 at this page for the correct cable diameter and mounting
torque. Use cables with a sufficient voltage rating for the maximum
output voltage of the unit.
With high output current, use low resistive connections between the
power supply and the load:
- Mount the cable lugs directly on the DC power strips followed by a
washer, a split washer and a nut. Always in this order!
- Never place washers between the lugs and the strips because this
can result in excessive heat!
- Only use nuts and washers supplied with the unit.
The DC power terminals are floating in relation to Protective Earth.
After installation mount the safety cover over the DC power terminals.
LAN-CONNECTOR
Insert a standard RJ45 network cable to the LAN-connector at the rear side, see fig. 2 - 1 and make connection to a
Local Area Network (LAN) to perform a firmware update and use the units' web browser, see chapter 2.
The LAN-connector is at Protective Earth level.
LOAD SENSING, INTERLOCK, USB, INTERFACES, SERIES-PARALLEL, MASTER/SLAVE
Refer to user manual for connecting and using these features and options.
2 Operating the unit
FIRMWARE UPDATE
Switch the unit on by rotating the mains switch on the front panel clockwise.
In the unit menu, check the firmware revision via Menu > System > info > Unit > Version.
On a computer, check at if there is new firmware available via:
Products > SM15K > Downloads.
If newer, download the firmware package to the computer and connect this to the same LAN as the unit.
In the unit menu, check the IP-address via Menu > Interfaces > LAN > Address*.
On the computer, open the SM15K web interface using an internet browser by entering the IP-address of the unit in the
6 / 8 DELTA ELEKTRONIKA B.V. rev. August 2019
address bar of the browser.
In the web interface, go to Administration > Firmware.
Select "Choose File" and browse to the downloaded package, enter password and "Start Update".
*Note: when DHCP is enabled, the IP-address can change, for example after a power cycle.
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QUICK START SM15K-SERIES
FIRST OPERATION
The first line in the front display indicates the actual output voltage and current.
The second line shows the settings of the controls.
Check the text 'front' is indicated - this means the unit is in local-operation and
can be controlled by the V-knob and A-knob at the front panel.
Switch the output on by pressing the on/OFF button.
Turn the V- and A-knob a half turn clockwise. Depending on the load, a voltage
should now be present on the output and a current will run through the load.
Depending on the load and settings, the unit will be either in constant voltage,
current or power mode, respectively CV-, CC- or CP-mode.
Respectively the indication 'CV' will appear on the first line, next to the actual
voltage value. The indication 'CC' will appear next to the actual current value or
'CP' will appear next to the actual power value.
SOURCE & SINK CURRENT
By default the A-knob at the front sets the source current 'CC+'.
By pressing the buttons 'Lock' and 'Menu' simultaneously, the function of the A-
knob changes from 'CC+' to 'CC-', to set the sink current.
In the display the arrow behind the value for the current changes position, see
fig 2 - 3.
SOURCE & SINK POWER
Set the maximum power via Menu > Configuration > Prg Setting > Psettings.
Here rotate the V-knob to set the source power from 0...15kW.
This is the power the unit can deliver to the DC power terminals.
Rotate the A-knob to set the sink power from 0...-15kW.
This is the power the unit can absorb from the DC power terminals and feed
back into the grid.
LIMITATION OF SETTINGS
By default, the settings for CV, CC and CP Limit are set to the maximum.
Change the limit settings via Menu > Protection > Limits.
REMOTE PROGRAMMING
By default a unit is in local operation, see fig. 2 - 3.
In remote operation different programming options are available such as 'eth', 'web', 'seq', 'slot1', etc.
Via the front menu the source can be set to the required programming input via: Menu > Configuration > Source.
When connected to LAN, enter the unit's IP-address in a web browser to open the web interface.
With this interface all above described parameters plus additional parameters can be set and read.
For more information, see the chapter Remote Programming of the user manual.
3 Download User Manual
FULL VERSION
Check at www.DeltaPowerSupplies.com for the full
version of the user manual via:
Products > SM15K > Downloads.
4 Driver & Example Software
APPLICATIONS & INTERFACES
Check at www.DeltaPowerSupplies.com for driver
and example software via:
Products > SM15K > Downloads.
Note:
It is strongly recommended to regularly check for updates for
additional functionality and improvements.
7 / 8 DELTA ELEKTRONIKA B.V. rev. August 2019
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EU DECLARATION SM15K-SERIES
We
Delta Elektronika
Vissersdijk 4
4301 ND ZIERIKZEE
The Netherlands
Declare under sole responsibility that the following Power Supplies:
SM70-CP-450
SM500-CP-90
SM1500-CP-30
Meet the intent of Directives
2014/30/EU Electromagnetic Compatibility (EMC)
2014/35/EU Low Voltage Directive (LVD)
2011/65/EU Reduction of Hazardous Substances (RoHS2)
Compliance was demonstrated to the following specification as listed in the official Journal of the
European Communities:
EN 61000-6-3:2007 Generic Emissions (residential, light industrial)
+A1:2011
EN 61000-3-12:2011 Power Harmonics
EN 61000-3-11:2000 Voltage fluctuation and flicker
EN 61000-6-1:2007 Generic Immunity (residential, light industrial)
EN 61000-6-2:2005 Generic Immunity (industrial environment)
EN 60950-1:2006 Safety of IT equipment
+A1:2010 + A11:2009 + A12:2011 + A2:2013
EN 61010:2010 Safety of electrical equipment for measurement, control and laboratory use
EN 50581:2012 Assessment of electrical and electronic products with respect to RoHS
J. Koopman
Managing director,
Zierikzee, August 2019
DELTA
ELEKTRONIKA B.V.
Vissersdijk 4, 4301 ND www.DeltaPowerSupplies.com
DC POWER SUPPLIES
Zierikzee, the Netherlands Tel. +31 111 413656
3 EU Declaration of Conformity - SM15K-series
8 / 8 DELTA ELEKTRONIKA B.V. rev. August 2019
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