AMX AXD-CP4/PB Spezifikationen PDF herunterladen (Seite 361)

100

101

Protections Ver: 0002 E - 9

3. EXTERNAL MONITORING OF THE REAL I

LEVELS.

The user may know the effort level of the drive by checking the value of the I

t product through

the variable: realvalue: KV32 -F01109- I2tDrive

The user may know the effort level of the motor by checking the value of the I

t product

through the variable: realvalue: KV36 -F01111- I2tMotor

These values are given as "percentage used over the maximum". In software versions prior to

V04.01 the units were absolute and it used two more parameters.

To determine whether a duty cycle demands a bearable degree of effort indefinitely from the

servo system (drive+motor), it has to be brought to the rated running temperature and then

execute that cycle.

By editing these variables: KV32 -F01109- and KV36 -F01111-, it is possible to simulate an

"increase" of the temperature of the servo. Later, execute a test cycle. The I

t calculation will

determine whether the servo system withstands or not that particular cycle.

The oscilloscope integrated into the WinDDSSetup may be used to display the KV32 -F01109-

and KV36 -F01111- variables during the cycle being analyzed. Then, calculate the I

t product

over the graph and determine whether the servo system can withstand it or not.

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