Diagnostics Of Heat Sources; Process Values - Siemens LMS14 User Manual

Fan speed
Set point fan
Current fan control
Ionization current
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Building Technologies Division

6.32 Diagnostics of heat sources

For diagnostic purposes, the various setpoints, actual values, relay switching states and
meter readings can be displayed.
Line no.
8300 .. 8699

6.32.1 Process values

Using the QAA75.../AVS37... or the PC software ACS700/ACS790, process variables
of the sequence of phases and speed control can be visualized. The following variables
can be shown on menu Diagnostics of heat generation:
Line no. Operating line
8323 Fan speed
Current fan speed.
Line no. Operating line
8324 Set point fan
Fan speed currently required.
Line no. Operating line
8325 Current fan control
Current fan control.
Line no. Operating line
8329 Ionization current
Actual value of ionization current.
User Manual LMS14...
6 The settings in detail
Operating line
CC1U7471en
28.01.2015