2.1.10. LIMITS Command

The LIMITS command can be used to query the unit’s current, voltage and slew-rate limits.

Command Format:

R/W

Command

Response

Description

R

LIMITS:I:HW:?

#LIMITS:I:HW:<minHwI>:<maxHwI>

Return the Current hardware limits of the power unit (defined by the unit’s hardware)

R

LIMITS:V:HW:?

#LIMITS:V:HW:<minHwV>:<maxHwV>

Return the Voltage hardware limits of the power unit (defined by the unit’s hardware)

R

LIMITS:P:HW:?

#LIMITS:P:HW:<minHwP>:<maxHwP>

Return the Power hardware limits of the power unit (defined by the unit’s hardware)

R

LIMITS:I:SW:?

#LIMITS:I:SW:<minSwI>:<maxSwI>

Return the Current software limits of the power unit (defined by the user)

R

LIMITS:V:SW:?

#LIMITS:V:SW:<minSwV>:<maxSwV>

Return the Voltage software limits of the power unit (defined by the user)

R

LIMITS:I:SR:?

#LIMITS:I:SR:<minSrI>:<maxSrI>

Return the Current slew-rate limits of the power unit

R

LIMITS:V:SR:?

#LIMITS:V:SR:<minSrV>:<maxSrV>

Return the Voltage slew-rate limits of the power unit

Parameter(s):

Name

Type

Unit

Description

<minHwI>

float string

[A]

Lower Current Hardware limit

<maxHwI>

float string

[A]

Upper Current Hardware limit

<minHwV>

float string

[V]

Lower Voltage Hardware limit

<maxHwV>

float string

[V]

Upper Voltage Hardware limit

<minHwP>

float string

[W]

Lower Power Hardware limit

<maxHwP>

float string

[W]

Upper Power Hardware limit

<minSwI>

float string

[A]

Lower Current Software limit

<maxSwI>

float string

[A]

Upper Current Software limit

<minSwV>

float string

[V]

Lower Voltage Software limit

<maxSwV>

float string

[V]

Upper Voltage Software limit

<minSrI>

float string

[A/s]

Lower Current Slew-rate limit

<maxSrI>

float string

[A/s]

Upper Current Slew-rate limit

<minSrV>

float string

[V/s]

Lower Voltage Slew-rate limit

<maxSrV>

float string

[V/s]

Upper Voltage Slew-rate limit

Example(s):

LIMITS:I:HW:?
#LIMITS:I:HW:-100:100

LIMITS:V:SW:?
#LIMITS:V:SW:-20.1:20.1

LIMITS:V:SR:?
#LIMITS:V:SR:0:2000