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GW Instek PSM-Series Programming Manual User Manual

Page 21

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PSM SERIES PROGRAMMABLE POWER SUPPLY

PROGRAMMER MANUAL

⎯ 39 ⎯

:VOLTage:PROTection MAX

sets the overvoltage protection value to

22.000V(PSM-2010). Please refer to Table1-1, Table1-2 and Table1-3.

:VOLTage:PROTection?

Function:
Query the overvoltage protection value.

Syntax:

:VOLTage:PROTection? [MIN|MAX]

Returns:

Scientific Mark

Examples:

:VOLTage:PROTection?

will return the overvoltage protection value.

:VOLTage:PROTection? MIN

will return 0.

:VOLTage:PROTection? MAX

will return the highest programmable

overvoltage values. Please refer to Table1-1, Table1-2 and Table1-3.

:VOLTage:PROTection:STATe

Function:
Set or query the overvoltage protection status.

Syntax:

:VOLTage:PROTection:STATe {0|1|OFF|ON}

:VOLTage:PROTection?

Examples:

:VOLTage:PROTection:STATe 0

sets the overvoltage protection off.

If the overvoltage protection setting is on, the command of
VOLTage:PROTection?

will return the value of 1.

PSM SERIES PROGRAMMABLE POWER SUPPLY

PROGRAMMER MANUAL

⎯ 40 ⎯

:VOLTage:PROTection:TRIPped?

Function:
Query if the overvoltage protection circuit is tripped.

Syntax:

:VOLTage:PROTection:TRIPped?

Returns:

0|1

Examples:
This command will returns “1” if the overvoltage protection is tripped and
not cleared or “0” if not tripped.

:CURRent:PROTection:CLEar

Function:

Clear OCP status.

Syntax:

:CURRent:PROTection:CLEar

When the panel displays the protective message, no further setting can be
accepted by the device. Uses this command to clear the displayed messages
in order to execute further setting.

Examples:

:CURRent:PROTection:CLEar

:VOLTage:PROTection:CLEar

Function:

Clear OVP status.

Syntax:

:VOLTage:PROTection:CLEar