FISCHER DE43, Руководство по эксплуатации

Страница: 21 / 28

FISCHER Mess- und Regeltechnik GmbH Start-up | 4
BA_EN_DE43 21 / 28
Error
0xAB Code
1 2 Byte
Byte Field name Size Value range
1 Function Code (error) 1 byte 0xAB (0x2B + 0x80)
2 Error code 1 byte Code s. table Error codes [
}
21]
4.3.7 Error codes
0x01 The function is not supported
0x02 An invalid address is referenced
0x03 The request does not correspond to the expected format
0x04 Am error that could not be remedied occurred
4.4 LED flash codes
The operational status of the device is continuously signalised via two LEDs.
The green LED signalises correct operation and will go off in the event of an er-
ror. The error type is communicated via flash codes of the red LED.
ON The LED shines permanently
Flash The LED flashes regularly for 0.2 s
short The LED shines for approx. 0.5 s
long The LED shines for approx. 1 s
OFF The LED does not shine
green LED Red LED Description
ON OFF The DE43 is ready for operation
ON Flash The DE43 sends an answer to the master via the
Modbus
OFF 1 x long
1 x short Pressure sensor 1:
Error reading the sensor signal
OFF 1 x long
2 x short Pressure sensor 2:
Error reading the sensor signal
OFF 1 x long
3 x short Temperature sensor:
Error reading the sensor signal
OFF 1 x long
10 x short Error reading the configuration parameter
OFF 1 x long
11 x short Error writing the configuration parameter
OFF 1 x long
12 x short Wrong configuration of the MODBUS parameter
(Baud rate, parity, stopbits)