IMO HD1-E-COP, Instruction Manual

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HD1-E CANopen instruction manual
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Example
Example 1: When the inverter at address 3 runs forward, the master station will send following SDO command.
COB-ID
Request code Object index
Sub-
index
Request data
Byte0 Byte1 Byte2 Byte3 Byte4 Byte5 Byte6 Byte7
0x603 0x2B 0x01 0x21 0x00 0x01 0x00 0x00 0x00
Example 2: If the slave address=3 and the set value1 is defined to be set frequency, set the frequency to 50.00Hz (set value1=0x1388).
The master station will send following SDO command.
COB-ID
Request code Object index
Sub-
index
Request data
Byte0 Byte1 Byte2 Byte3 Byte4 Byte5 Byte6 Byte7
0x603 0x2B 0x00 0x21 0x03 0x88 0x13 0x00 0x00
Example 3: To read the running state of the inverter at address 3, the master station will send following SDO command.
COB-ID
Request code Object index
Sub-
index
Request data
Byte0 Byte1 Byte2 Byte3 Byte4 Byte5 Byte6 Byte7
0x603 0x40 0x01 0x20 0x00 0x00 0x00 0x00 0x00
If the inverter is running forward, the master station will return following SDO command.
COB-ID
Request code Object index
Sub-
index
Request data
Byte0 Byte1 Byte2 Byte3 Byte4 Byte5 Byte6 Byte7
0x583 0x4B 0x01 0x20 0x00 0x01 0x01 0x00 0x00
Example 4: The slave address is 3 and the set value1 is defined to be running frequency. To read the running frequency of the inverter,
the master station will send following SDO command.
COB-ID
Request code Object index
Sub-
index
Request data
Byte0 Byte1 Byte2 Byte3 Byte4 Byte5 Byte6 Byte7
0x603 0x40 0x00 0x20 0x03 0x00 0x00 0x00 0x00
If the running frequency is 50.00Hz, SDO command returned to the master station is as follows.
COB-ID
Request code Object index
Sub-
index
Request data
Byte0 Byte1 Byte2 Byte3 Byte4 Byte5 Byte6 Byte7
0x583 0x4B 0x00 0x20 0x03 0x88 0x13 0x00 0x00