Siemens RWF50.3 - 11 What to do if...; 11.1 Alarm messages; 11.2 Others

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Building Technologies Division User Manual RWF50... CC1U7866en
Infrastructure & Cities Sector 11 What to do if ... 25.07.2014
11 What to do if ...
11.1 Alarm messages:
Display Cause Remedy
9999 flashing
RWF50.X
7866z07/0112
Measured value exceeded limit
The measured value is too great,
lies outside the measuring range,
or the sensor is faulty
---------------------------------------------
Measured value dropped below
limit
The measured value is too small,
lies outside the measuring range,
or the sensor has a short-circuit
*
Check to see if sensor and
connecting line are damaged or
have a short-circuit

Reference!
See chapter 4.3 Assignment of pins
*
Check to see if the correct sensor is
selected or connected

Reference!
See chapter 8.1 Analog input InP1
11.2 Others
Display Cause Remedy
On the upper display, the decimal
place to the right is lit
7866z08/0911
USB connection Remove USB connection

Reference!
See chapter 10 PC software
ACS411