Basic Documentation

68/332
Siemens Universal controllers RMU710B, RMU720B, RMU730B CE1P3150en
Building Technologies Inputs 03.10.2011
8.1.4 Troubleshooting
Some function blocks require defined inputs; e.g. precommand checkback signal of
the motors requires a digital input.
During precommand checkback signal configuration only inputs identified as digital
are displayed. For this reason, the input identifiers must always be set first during
configuration.
If input identifiers are changed after configuration of other blocks, certain functions
of the other blocks may be set to inactive, as they would have to work with units
invalid for the particular block.
8.1.5 Function check / wiring test
During the wiring test, the measured values of all inputs can be checked.
Main menu > Commissioning > Wiring test > Inputs >
Operating line Adjustable values / remarks
N.X1 Display of the current measured value
... Ditto
RMZ788(2).X4 Ditto
Wiring test