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78M6612-DB/OMU-USB

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P27P28-P30P31-P33P34-P36P37-P39P40-P42P43-P45P46-P48P49-P51P52-P54P55-P57P58-P58
UG_6612_ 017 6612_OMU_S2+2_URT_V1_14 Firmware Description Document
Rev. 1.0 13
4.5.1.2 CALW Command
To use the CALW command, enter the following:
>CALW<CR>
The response is:
TCal OK
VCal OK
WCal 0 OK
>
The device will calibrate the temperature, calibrate the voltage, and finally calibrate the power and save
all values to flash.
The commands are summarized in the table below:
CALx Complete Calibration Commands
Description: Allows the user to Calibrate the IC.
Usage: CAL Calibrates temperature, then voltage,
and finally current for Outlet 1.
CAL2 Calibrates temperature, then voltage,
and finally current for Outlet 2.
CAL3 Calibrates temperature, then voltage,
and finally current for both Outlet1 and
Outlet 2.
CALW Calibrates temperature, then voltage,
and finally power for Outlet 1.
CALW2 Calibrates temperature, then voltage,
and finally power for Outlet 2.
CALW3 Calibrates temperature, then voltage,
and finally power for both Outlet1 and
Outlet 2.
6612_OMU_S2+2_URT_V1_14 Firmware Description Document UG_6612_017
14 Rev. 1.0
4.5.2 Atomic Calibration Commands
The atomic calibration commands provide individual calibration of voltage, current, temperature, watts
and a sequence of these results in providing full calibration for the unit.
4.5.2.1 CLV Command
An example of an atomic calibration command would be to calibrate voltage with the CLV command. The
CLV command calibrates voltage to the target value and tolerance and saves the coefficients to flash.
The CLV command example is given below:
>CLV<CR>
The response is:
VCal OK
>
4.5.2.2 CLI Command
The user can then calibrate the current on Outlet 1 using the CLI1 command. The CLI1 command
calibrates the current on Outlet 1 to the target value and tolerance and saves the coefficients to flash.
The CLI1 command example is given below:
>CLI1<CR>
The response is:
ICal 0 OK
>
4.5.2.3 CLP Command
The user can calibrate for phase added by a current transformer by using the CLP command. The CLP
command calibrates the phase on Outlet 1 to the target value and tolerance and saves the coefficient to
flash. An example of the procedure is given below.
Apply a controlled precision voltage and current signal at a set phase angle.
1. Enter target phase angle at )C3.
2. Enter phase tolerance at )BF
3. Enter phase calibration command.
>CLP<CR>
The response is
>PCal 1 OK
UG_6612_ 017 6612_OMU_S2+2_URT_V1_14 Firmware Description Document
Rev. 1.0 15
4.5.2.4 CLT Command
The CLT command is used for the temperature calibration. With this command, the contents of CE
register 71 are read and entered into MPU register C0 and the contents are saved to flash. The CLT
command example is given below:
>CLT<CR>
The response is:
TCal OK
>
A summary of the atomic calibration commands are given in the table below:
CLxx Atomic Calibration
Commands
Description: Allows the user to Calibrate individual sections of the IC.
Usage: CLV Calibrates voltage only.
CLI1 Calibrate current on Outlet 1 only.
CLI2 Calibrate current on Outlet 2 only.
CLI3 Calibrate for current on both Outlet 1 and Outlet 2
only.
CLW1 Calibrate for power on Outlet 1 only.
CLW2 Calibrate for power on Outlet 2 only.
CLW3 Calibrate for power on both Outlet 1 and Outlet 2.
CLP Calibrate for phase on Outlet 1 only. Generally only
used when using current transformers.
CLP2 Calibrate for phase on Outlet 2 only. Generally only
used when using current transformers.
CLP3 Calibrate for phase on both Outlet 1 and Outlet 2.
Generally only used when using current transformers.
CLT Calibrate temperature only.
The commands that follow are mainly for advanced users and are included for reference only.
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P27P28-P30P31-P33P34-P36P37-P39P40-P42P43-P45P46-P48P49-P51P52-P54P55-P57P58-P58

78M6612-DB/OMU-USB

Mfr. #:
Buy 78M6612-DB/OMU-USB
Manufacturer:
Maxim Integrated
Description:
Power Management IC Development Tools Omu Demo Kit
Lifecycle:
New from this manufacturer.
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