Delta Elektronika SM3300 Series Product Manual page 24

REMOTE PROGRAMMING
PASSWORD
 Change the password to block the unit.
 The default password is "depower".
 Passwords are not case sensitive.
 In case of a forgotten password see next chapter Trouble
Shooting.
7.2.4 DOCUMENTATION
 Unit documentation in PDF-format available:
- Safety instructions.
- Unit operation and installation manual.
- Interfaces operation and installation manual.
- Ethernet & Sequencer programming manual.
7.3 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 7 - 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.
7.4 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. 7 - 4 and fig. 7 - 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.
7.5 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. 7 - 6 ... 11).
7.5.1 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.
7.5.2 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.
24 / 30 DELTA ELEKTRONIKA B.V.
fig 7 - 3
The location of the LAN-connector and the available
interface slots at the rear panel.
fig 7 - 4
Example of a small sequence to ramp up the output to
15V and then back to 0V.
fig 7 - 5
Output voltage as result of the above example..
fig 7 - 6
Isolated Analog interface
SM3300
rev. Jan. 2022