Commissioning
Fault detection, correction or reset
2
14 | 22
Siemens
A6V11478123_en_a
Building Technologies
2019-02-01
2.2
Fault detection, correction or reset
Detect and correct faults
●
The status LED blinking red indicates a failure or wrong configuration
●
Read out Error Code (register 4x0002) value 0…11 (see table below)
●
Further information contain
–
Status register of pressure sensor
–
Status register of universal inputs
Value
Error code (register
4x0002)
Reliability pressure
sensor (register 4x0004
+ 4x0006)
Reliability analog
inputs (register
4x0010)
0
no error
no error
no error
1
no sensor
disruption in operation
sensor not
connected
2
overload
overload
temperature >
150ºC
3
underload
negative pressure
temperature < -
50ºC
4
open loop
5
short time overload
short time overload
6
no output signal
7
other error
zero point reset required
8
calculation error
9
extended error
10
EEPROM
protection active
11
configuration error configuration error
configuration error
Reset to factory setting
Use the push button to do a reset to factory setting. The Sensor is reset to
delivered setting. Factory settings are listed in the register list "Modbus registers
16]" – default values.
Hold the push button for 20…30 seconds.
