24
Basic Settings
– continued –
Establishing / changing node ID
In order to enable communication within the CAN bus system, each item of equipment (e.g. controller)
must have a unique node ID.
Terminal box open:
1. Use a thin blade screwdriver to set the node ID via code switches
3
S1 – S7. Use the table as
reference.
2. Replace terminal cover
D
and fasten cover screws
B
tightly.
3. Enter the adjusted node ID on the name plate.
4. If necessary (refer to installation instructions) change the node ID of the control equipment
LRR 1-40.
The same node ID must not be used for more than one item of equipment in the CAN bus
system. The node ID 0 is not permissible.
Attention
3
3
Node-ID, Baud rate
In a CAN bus system a maximum of 123 nodes (devices) can be managed. Each node has its own
address (node ID). This address can be set via a 10-pole code switch
3
,
Fig. 4
.
Node ID
51
S1
ON
1
S2
ON
2
S3
OFF
4
S4
OFF
8
S5
ON
16
S6
ON
32
S7
OFF
64
(Factory setting)
Node ID
71
S1
ON
1
S2
OFF
2
S3
ON
4
S4
ON
8
S5
OFF
16
S6
OFF
32
S7
ON
64
(Example)
S 8
S 9
S 10
Baud rate
Cable length
OFF
ON
OFF
250 kBit/s
125 m
Factory setting
ON
ON
OFF
125 kBit/s
250 m
OFF
OFF
ON
100 kBit/s
335 m
ON
OFF
ON
50 kBit/s
500 m
OFF
ON
ON
20 kBit/s
1000 m
ON
ON
ON
10 kBit/s
1000 m
Toggle switch, white
Toggle switch, white
Содержание LRG 16-40
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