ECKELMANN UA 400, Operating Instruction

Page: 81 / 401

Firmware V3.15 21.04.2021 81/401
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6.2 Basic settings
Settings BEFORE the connection of the power supply - S1, S2, S3
Decade switches S1 and S2:
- Setting of the CAN bus address (node number) 1..99, see chapter Setting the CAN bus address
DIP switch S3:
- Controller type setting
- Master / Slave mode
- Setting of special functions, see chapter
Setting of the controller type and master/slave mode
Settings AFTER application of the power supply
Erstanlauf - Regler auf Werkseinstellungen zurücksetzen (optional setting to default values to reach a
defined initial state for a running operation)
Configuration of the controller, see chapter Grundkonfiguration des Reglers
6.2.1 Setting the CAN bus address
Setting of the CAN bus address (Kn.nnn = 1..99) is performed using the two decade switches S1 and S2 . An
individual CAN bus address must first be set at the two decade switches on all case controllers that are
installed in refrigerated cases
before commissioning.
Risk of confusion! In order to avoid mix-ups, it is recommended to use the position number of the
refrigerated case as CAN bus address. A different CAN bus address that must be unique in this system
must be allocated to each refrigeration point. The CAN bus address is inactive if both decade switches
are set to 0 (i.e. the address is 00). The controller is not recognised as a bus node.
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