1 Engineering
1.1 Technical data
10 CANopen for DA1, DC1, DE11 09/16 MN040019EN www.eaton.com
1.1 Technical data
Table 3: Technical Specification
1.2 References
CANopen – Application Layer and Communication Profile
CiA Draft Standard DS301, Version 4.02, February, 13, 2002
1.3 Data types
CANopen has specifications for its own data types.
The data types listed in the following table are used for the DA1 variable
frequency drive‘s CANopen protocol handler.
Table 4: CANopen data types
Size
Value
Communication profile DS-301 V4.02
Number of bus addresses
1 - 63
Baud rate
125 kBit/s - 1 MBit/s
Total distance (depending on the baud rate / the repeater)
Total distance (depending on the baud rate / the repeater)
• up to 500 m at 125 kBit/s
• up to 300 m at 1 MBit/s
Transmission medium
Screened, twisted-pair cable
Bus termination resistor (EASY-NT-R) 120 Ω, suitable for separate mounting
Number of SDOs 1 server, 0 clients
Number of PDOs 2 Rx-PDO
2 Tx-PDO
Note:
Only one of each will be enabled by default.
PDO mapping
Variable
Terminal type Plug-in RJ45 connector
Type name Description Context
Minimum Maximum
UNSIGNED8 8-bit unsigned integer (b7 to b0) 0 255
UNSIGNED16 16-bit unsigned integer (b15 to b0) 0 65535
UNSIGNED32 32-bit unsigned integer (b31 to b0) 0 4294967295
INTEGER8 8-bit signed integer (b7 to b0) –128 127
INTEGER16
16-bit signed integer (b15 to b0) –32768 32767
INTEGER32 32-bit signed integer (b31 to b0) –2147483648 2147483647
RECORD Data structure with fixed number of any types – –
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