Basic Documentation

Configurations
LED colors and patterns
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4.4 LED colors and patterns
Color
Pattern
Description
Green
Constant until device boots
Power up
Flashing (1 s on / 5 s off)
● Power-up is completed.
● Working properly
● Modbus is configured.
Flickering
Bus communication
Orange
Flashing (1 s on / 5 s off)
Bus communication failure
Flashing (1 s on / 1 s off)
● Power-up is completed.
● Working properly
● Modbus is not configured.
Red
Flashing (0.1 s on / 1 s off)
Invalid parameter value received from master
Flashing (1 s on / 5 s off)
Internal error:
● Sensing element malfunction
● Sensing element is not connected.
4.5 DIP switch configuration
The Modbus setting can be configured via DIP switches when DIP2-position 7 is
ON.
NOTICE
Modbus registers 764…766 are not writable via a master under DIP switches
configuration.