23
Basic Settings
CAN bus
All devices (level, conductivity) are interconnected via CAN bus. The CANopen protocol is used for the
data exchange between the equipment groups. All devices have an electronic “address” – the node ID.
The four-core bus cable serves as power supply and data highway for high-speed data exchange.
The CAN address (node ID) can be set between
1 and 123
.
The conductivity electrode LRG has already been configured at our works for operation with other
GESTRA components and can be used straight away without having to set the node ID.
Factory settings
The conductivity electrode features the following factory set default values:
n
Baud rate: 250 kbit/s (125 m bus cable length)
n
Node ID: 051
Enter the assigned node ID on the name plate.
Node ID
Should it be necessary to establish other node IDs please take the interdependence of the equipment
into consideration and assign the node IDs for the individual group components according to the
following table:
Control unit
URZ 40a
Continuous blowdown valve
BAE 46, BAE 47
Control device
LRR 1-40
Conductivity
electrode
LRG 1x-40
Reserved
X – 1
X
X + 1
X + 2
49
50
51
52
Factory setting
Reserved area
Содержание LRG 16-40
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