ECKELMANN UA 400, Operating Instruction

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Firmware V3.15 21.04.2021 21/401
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5 Function of UA 400 / UA 410
5.1 Starting characteristics
The following are distinguished for any start-up of the controller:
First start
Restart
5.1.1 First start- reset controller to factory settings
The first start can be initiated using the following procedure:
Disconnect controller from the power supply for safety reasons (see also chapter Setting of the controller
type and master/slave mode ) make a note of the DIP switch S3 settings (e.g. OFF-ON-OFF-...).
Adjust settings at the DIP switch S3 (e.g. OFF-OFF-OFF-...).
Power on the controller again and wait approx. 1 minute while the controller starts up.
Disconnect controller from the power supply for safety reasons (see also chapter
Setting of the controller
type and master/slave mode ).
Reset DIP switch S3 to the noted starting position.
Switch on controller again.
The settings of the controller have been reset to the factory settings.
5.1.2 Restart - restart of the controller
For a restart, the device is restarted with all configured parameters and the CAN bus address set on the rotary
switch. A restart can be initiated using the following procedure:
Disconnection and reconnection of the power supply
The parameters mentioned in this section are described in Menu structure UA 400 . Changing the
default settings for these parameters will not normally be necessary. Parameters that cannot be
changed are referred to as fixed parameters in the following description.
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Caution: data loss! A first start causes all parameters to be reset to the factory settings!
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A first start is also performed when a different controller version (e.g. UA 400 UA 410 D UA 400 E UA
410 L) is loaded on the controller via firmware update (see chapter Battery replacement ). A sensor
scan (Menu 6-1) must be performed during commissioning or after a first start! The sensor scan is the
only possibility to define the sensors to be monitored; see chapter Necessary and optional sensors .
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