Delta Electronics SM3300 Series Product Manual page 26

REMOTE PROGRAMMING
• The default password is "depower".
• Passwords are not case sensitive.
• In case of a forgotten password see next chapter Trouble
Shooting.
8.2.4 DOCUMENTATION
• Unit documentation in PDF-format available:
- Safety instructions.
- Unit operation and installation manual.
- Interfaces operation and installation manual.
- Ethernet & Sequencer programming manual.
8.3 ETHERNET
• The ETH interface is available 40s after start up of the unit.
• Connect the unit to the network via the LAN-connector at the
rear side, see fig. 8 - 3.
• Download the programming manual for Ethernet & Sequencer
via the web interface or via www.DeltaPowerSupplies.com.
• Set the programming source for voltage, current and/or power
to 'eth' via the front menu or the web interface.
8.4 SEQUENCER
• Download the programming manual for Ethernet & Sequencer
via the web interface or via www.DeltaPowerSupplies.com.
• Define a sequence using a basic text editor, for example
Notepad. Save as "filename.seq". An example is shown in
fig. 8 - 4 and fig. 8 - 5.
• Upload the sequence to the unit via the web interface or via
Eth programming commands.
• Set the programming source for voltage, current and/or power
to 'seq' via the front menu, the web interface or Eth
commands.
• Start/Stop the sequence via the web interface, Eth commands
or a hardware trigger via the Digital I/O interface.
• Note: copy the uploaded sequences into the non-volatile
memory before switching off the unit. Standard they are
uploaded in the volatile memory and are lost after switching
off the mains.
8.5 OPTIONAL INTERFACES
• Set the programming source for voltage and/or current to
'slot1...4' via the front menu, the web interface or Eth
commands.
• The following interfaces can be plugged in the slots at the
rear panel of the unit. There is room to insert a total of 4
interfaces (see fig. 8 - 6 ... 11).
8.5.1 ISOLATED ANALOG PROGRAMMING
• With this interface it is possible to program the CV- and CC-
settings using a 0 - 5V or 0 - 10V voltage source.
• The CV- and CC-monitor signals can be measured with a volt
meter (0 - 5V or 0.10V). Also available are the 5V logic status
signals, Remote ShutDown (RSD = 5V), an auxiliary voltage
(+12V) and a reference of 5.1V.
• Because the interface is isolated from the power output, earth
loops between the programming source and the power supply
are prevented.
• All connections are pin compatible with other Delta
Elektronika power supplies such as ES150, SM800, SM1500,
SM6000 etc.
Note1: analog interface can NOT be inserted in slot1.
Note2: maximum 1 analog interface possible per unit.
• See datasheet and manual of the INT MOD ANA for more
information.
8.5.2 SERIAL & USB PROGRAMMING
• The protocols RS232, RS422, RS485 and USB (Virtual COM)
are supported by this interface.
• With this interface it is possible to program the CV- and CC-
settings, to read the CV- and CC-monitor values and the
internal status signals. See datasheet and manual of the INT
MOD SER for more information.
8.5.3 DIGITAL I/O
• This interface provides 8 opto-isolated logic inputs and 8
26 / 32 DELTA ELEKTRONIKA B.V.
fig 8 - 3
The location of the LAN-connector and the available
interface slots at the rear panel.
fig 8 - 4
Example of a small sequence to ramp up the output to
15V and then back to 0V.
fig 8 - 5
Output voltage as result of the above example..
fig 8 - 6
Isolated Analog interface
SM3300
rev. June 2022