Flowserve NRG 16-42 - Manual (Page 18)

8
Basic Settings
CAN bus
All level and conductivity controllers and associated electrodes are interconnected by means of a CAN
bus adopting the CANopen protocol. Every item of equipment features an electronic address (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 NRG 6-42 is configured at our works and ready for service with other GESTRA system
components without having to set the node ID.
If several systems of the same kind are to communicate in one CAN bus network, be sure to
assign one node ID for each individual system component (e. g. controller). Refer to the
following pages for more details.
The node IDs of the individual units have to be adjusted manually.
For more information refer to the respective installation manuals.
Node-ID
Factory setting
The level electrode features the following factory set default values:
■
Baud rate: 250 kB/s
■
Sensitivity: 10 µS/cm
■
Node ID: 021
Attention
Reserved NRS 1-42 NRG 16-42
X - 1 X X + 1
20 21 Factory setting
Reserved area