Curtis 3301T handleiding
Handleiding
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6 — CANopen COMMUNICATIONS
Curtis Model 3301T – August 2022 Return to TOC
pg. 46
6 — CANopen COMMUNICATIONS
e 3301T complies with the CAN in Automation (CiA) CANopen DS 301 specication. is chapter
describes the 3301T’s CANopen features.
Some familiarity with CANopen is a prerequisite. For CANopen information, see the following pages
on the CiA web site:
• Overview: https://www.can-cia.org/canopen/
• Specications: https://www.can-cia.org/groups/specications/
BYTE AND BIT SEQUENCE ORDER
CANopen message byte sequences are transmitted with the least significant byte first (little-
endian format).
Note: is manual uses the LSB 0 Numbering convention when referring to byte and bit numbers.
For example, the following table shows an SDO that writes the data 04E2h to the object with the
index and sub-index 334C-01h:
0 1 2 3 4 5 6 7
Control Byte Index Sub-index Data
2Bh 4Ch 33h 01h E2h 04h 00h 00h
Strings are read from le to right. e following example shows how the 3301T transmits an SDO
segment for the string “3301T-7”:
0 1 2 3 4 5 6 7
Control Byte Data
00h 33h = “3” 33h = “3” 30h = “0” 31h = “1” 54h = “T” 2Dh = “-” 37h = “7”
Bit sequences are transmitted from most signicant to least signicant bit (big-endian format). e
following example shows how the 3301T transmits the bits for the value 2Bh:
7 6 5 4 3 2 1 0
0 0 1 0 1 0 1 1
Bekijk gratis de handleiding van Curtis 3301T, stel vragen en lees de antwoorden op veelvoorkomende problemen, of gebruik onze assistent om sneller informatie in de handleiding te vinden of uitleg te krijgen over specifieke functies.
Productinformatie
| Merk | Curtis |
| Model | 3301T |
| Categorie | Niet gecategoriseerd |
| Taal | Nederlands |
| Grootte | 7803 MB |
