Ethernet & Sequencer Programming SM15K
8 / 44 DELTA ELEKTRONIKA B.V. rev. Aug. 2019
5 Command description
5.1 General Instructions
5.1.1 *IDN?
This command is used to read the identification string of the SM15K. The string contains the name, the
option number, the version of the firmware and the serial number of the Power Supply.
Syntax : *IDN?<term>
The response string has 5 fields, separated by commas.
For example :
DELTA<sp>ELEKTRONIKA<sp>BV,SM500-CP-90,000010207248,H0_P0110,0<term>
The first field shows the manufacturer's name.
The second field shows the power supply type.
The third field shows the serial number of the Power Supply
The fourth field shows the Firmware version of the Power Supply
The last field is reserved for future implementations.
5.1.2 *PUD
PUD is an abbreviation for Protected User Data. This command allows the user to give the power supply
his own name for identification or to store relevant data.
For example names like "Motor Controller Setup 3", "Battery Simulator" or "Calibrated May 3rd 2017".
This information can be maximum 72 characters long and is stored into non-volatile memory (see
command *SAV).
Syntax : *PUD<sp><data><term> data = A-Z, a-z, 0-9, <sp>, _ and -, 72 maximum
To read the Protected User Data:
Syntax : *PUD?<term>
5.1.3 *SAV
To store all relevant settings, this command saves them into non-volatile memory.
A summary of the saved setting are shown below:
Calibration gain current measure : CALIbrate:CURrent:MEAsure:GAIn
Calibration offset current measure : CALIbrate:CURrent:MEAsure:OFFset
Calibration gain voltage measure : CALIbrate:VOLtage:MEAsure:GAIn
Calibration offset voltage measure : CALIbrate:VOLtage:MEAsure:OFFset
Protected User Data : *PUD
Password : SYSTem:PASsword
If an INT MOD ANA (optional) is installed:
Calibration gain current programming : CALIbrate:INTerface:GAIn IPRG
Calibration offset current programming : CALIbrate:INTerface:OFFset IPRG
Calibration gain voltage programming : CALIbrate:INTerface:GAIn VPRG
Calibration offset voltage programming : CALIbrate:INTerface:OFFset VPRG
Calibration gain current monitoring : CALIbrate:INTerface:GAIn IMON
Calibration offset current monitoring : CALIbrate:INTerface:OFFset IMON
Calibration gain voltage monitoring : CALIbrate:INTerface:GAIn VMON
Calibration offset voltage monitoring : CALIbrate:INTerface:OFFset VMON
Set range 0...5V or 0...10V : SYSTem:INTerface:IANalog<sp><slot>,RANGE,<state><term>
Syntax : *SAV<term>
When a password is used, the only way to store this relevant settings into memory is to use:
Syntax : *SAV<sp><password><term>
Warning! this command overrides the settings already stored in memory.
5.1.4 *CLS
This reset command clears the error queue. See paragraph 5.7 "Error Message".
5.1.5 *RST
This reset command sets the power supply in a save defined state. The table below gives an overview of
the settings made after sending this reset command or after power-on of the SM15K:
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