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7.6
Device profile
Object 1000h provides the number of the implemented device profile and the device type:
•
0001 0196h
– singleturn encoder DS-406 device profile
•
0002 0196h
– multiturn encoder DS-406 device profile
7.7
SYNC
1005h is the selected COB-ID on which the encoder awaits the SYNC message. BasicCAN frames and
ExtendedCAN frames (Bit 29 = 1b) are supported. The encoder is a SYNC consumer, not a producer!
7.8
Encoder designati on
Object 1008h delivers the encoder designation. Only sub index 0 is supported. The value of this object depends
on the variant of the firmware.
•
BDG Fxxxx-xxxx-NH/NVxxx-xx00-xxxx-xxxx - singleturn CANopen
•
BDG Fxxxx-xxxx-NH/NVxxx-xxxx-xxxx-xxxx - multiturn CANopen
7.9
Erro r behaviour
On a CAN communication error an OPERATIONAL encoder switches into PREOPERATIONAL. The behaviour
on CAN bus errors can be changed by object 1029h sub-index 01h and the behaviour on encoder errors can be
changed by sub-index 02h.
The following values are valid on sub-index 01h and 02h:
Value
Description
00h
Default behaviour, go PRE-OPERATIONAL
01h
Do not change current NMT state
02h
Go STOPPED
Table 7.17: Selection of encoder reaction on errors
7.10
NMT start-up behaviour
Index 1F80h determines the encoders NMT-start-up behaviour (only sub-index 0 is supported):
There are 3 options:
Value
Description
00h
Default behaviour, go PRE-OPERATIONAL
02h
Send NMT-command "Start All Nodes"
08h
Go "OPERATIONAL"
Table 7.18: Selection of start-up behaviour
By sending a "start all nodes"’ the encoder takes the task of a basic NMT master. The configuration has to be
saved into the EEPROM.
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