2 set machine parameters, 3 setting communication parameters for canopen, Set machine parameters – Lenze E94AxHE Technology Application CiA402 Device profile User Manual

Page 188: Setting communication parameters for canopen

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9400 Technology applications | CiA402 device profile

Step-by-step commissioning

Set machine parameters

188

L

EDS94TA11010xxxx EN 1.2 - 03/2010

4.2

Set machine parameters

4.3

Setting communication parameters for CANopen

For the system bus (CAN) communication, the communication cycle time and the control

cycle time must be synchronised via the SYNC telegram. You must adapt the following

parameters for this mechanism accordingly.

Example:

 ETC selection:

 Additionally required settings in the parameter list:

Note!

Usually, the position data is defined and interpreted in increments by the master

control. In this case the feed constant and gearbox factor are already considered

by the control and must be set in the controller as listed in the following table.

Parameter

Object

Name

Setting

C02524

0x6092/1

Feed constant

• General normalisation:

65535 Increment ≡ 1 motor revolution

Setting for ETC: 6.5536

C02520

0x6091/1

Gearbox factor numerator: Motor

1

C02521

0x6091/2

Gearbox factor denom.: Motor

1

Parameter

Object

Name

Setting

-

0x60C2/1

CiA402 Ip time units

20

-

0x60C2/2

CiA402 Ip time index

-4

Parameter

Object

Name

Setting

C01120

0x5B9F

Sync source

1: CAN on board

or

2: CAN module

C01121

0x5B9E

Sync cycle time

2000 μs

C01122

0x5B9D

Sync phase position

400 μs

C01124

0x5B9B

Sync-PLL increment

210 ns (> 100 ns)

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