Lenze 9400 Uživatelský manuál stáhnout pdf (Strana 323)

Lenze · Servo-Inverter 9400 HighLine · Reference manual · DMS 10.0 EN · 11/2013 · TD05/06 323

9 "CAN on board" system bus

9.7 Parameter data transfer

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9.7.3.2 Writing parameters

Task: The rated current of the connected motor with I

rated

=10.2A (code C00088) is to be entered in

the controller.

Telegram to drive

Response message from drive (if data have been correctly transmitted)

Identifier User data

1st byte 2nd byte 3rd byte 4th byte 5th byte 6th byte 7th byte 8th byte

Command Index Subindex Data 1 Data 2 Data 3 Data 4

0x0602 0x23 0xA7 0x5F 0x00 0x66 0x00 0x00 0x00

Explanations on the telegram to the drive

Identifier = 1536 + node address = 1536 + 2 = 1538 = 0x0602

(1536 = SDO1 basic identifier to the controller)

Command = 0x23 = "Write request" (request to write a parameter to the controller)

Index = 24575 - code number = 24575 - 88 = 24487 = 0x5FA7

Subindex = 0 (code C00088

does not have any subcodes)

Data 1 ... 4 = 10,2 x 10 = 102 = 0x00000066

(Value for motor current, data type U32; display factor 1/10)

Identifier User data

1st byte 2nd byte 3rd byte 4th byte 5th byte 6th byte 7th byte 8th byte

Command Index Subindex Data 1 Data 2 Data 3 Data 4

0x0582 0x60 0xA7 0x5F 0x00 0x00 0x00 0x00 0x00

Explanations on the telegram from the drive

Identifier = 1408 + node address = 1408 + 2 = 1410 = 0x0582

(1408 = SDO1 basic identifier from the controller)

Command = 0x60 = "Write response" (acknowledgement of the write access from the controller)

Index as in telegram to the drive

Subindex

1 2 ... 318 319 320 321 322 323 324 325 326 327 328 ... 953 954

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