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The ‘special command’ for transferring the data of the large table from the

controller’s file system to the RAM cells of the large LUT is:

Parameter P 2009[0] - COM_CFG_File = READ_LUT(15)

(Read lookup table data file from RAM disk)

NOTE

l Pleasecontactthemanufacturerformoreinformationonthis

specialfunction.

7.7.5.6CRCredundancycheck

One single checksum can be calculated for the entire large table.

Command for one-time calculation and saving of the checksum:

Parameter P 1965[2] - CON_FM_LUT_Para[2].LUT: Tab CRC control

= Tab-Crc-NewCalculation(2).

After successful calculation, the parameter automatically switches to the monitoring

mode:

Parameter P 1965[2] - CON_FM_LUT_Para[2].LUT: Tab CRC control

== Tab-Crc-Monitoring(1).

The calculated checksum is stored in:

Parameter P 1965[3] - CON_FM_LUT_Para[3].LUT: Tab CRC value

Now parameter P1965 should be stored persistently in the device.

The checksum monitoring is carried out one time for each initialization, e.g. when the

servo controller is started up.

If the checksum comparison returns a negative response, error 30-7 appears,

see

also section "Error list" on page342

ID No.: 0842.26B.5-01Date: 09.2020

ServoOne- Device Help

157

7 Control

For information on the checksum calculation,

Keba ServoOne User Manual

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