User Manual

TMCM-3212 CANopen
®
Firmware Manual • Firmware Version V3.20 | Document Revision V1.03 • 2017-JUN-09
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4.2.56 Object 2704
h
: CAN Bit Rate
With this object it is possible to change the CAN bit rate. To do this, first write the new value to this object.
Then, store the new setting by writing the save signature to object 2706h. After that, reset the module.
The new setting then becomes active.
Object Description
Index Name Object Type Data Type
2704
h
CAN Bit Rate Variable UNSIGNED16
Table 167: Object Description (2704
h
)
Entry Description
Sub-index Access PDO Mapping Value Range Default Value
0 rw no 20,50,100,125,250,500,800,1000 1000
Table 168: Entry Description (2704)
h
How to change the bit rate of a module:
• Write new bit rate in object 2704
h
.
• Write the save signature 65766173
h
to sub-index 1 of object 2706
h
.
• Reset module.
4.2.57 Object 2705
h
: Node ID
On modules that do not have address switches the node ID can be selected using this object. On modules
with address switches the node ID is normally selected using the address switches. Only when the address
switches are set to an invalid value (0 or >127) this object overrides the address switch setting.
To change the node ID, first write the new node ID to this object. Then, store the new setting by writing the
save signature to object 2706
h
. After that, reset the module. The new setting then becomes active.
Object Description
Index Name Object Type Data Type
2705
h
Node ID Variable UNSIGNED8
Table 169: Object Description (2705
h
)
Entry Description
Sub-index Access PDO Mapping Value Range Default Value
0 rw no 1. . . 127 1
Table 170: Entry Description (2705)
h
How to change the node ID of a module:
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