Error Messages - H-tronic TS 125 Bedienungsanleitung

PIN CONNECTIONS
Pin 1: GND
Pin 2: RX (input)
Pin 3: TX (output)
Pin 4: +5V (output)
TRANSMISSION PARAMETERS
Baud rate: 1200 bps
Data bits: 8 bit
Parity: none
Stop bits: 1 bit

10. ERROR MESSAGES

The device can show the following error messages:
Error N1
Err1
The temperature sensor
has a short circuit.
Error N3
Err3
The received data from the
temperature sensor are corrupt.
NOTE:
If an error is detected, the relay will automatically switch off.
32 | Serial interface
Error N2
No temperature
Err2
sensor is attached.
Error N4
The temperature
Err4
sensor was reset
unexpectedly.