Basic Documentation

192/332
Siemens Universal controllers RMU710B, RMU720B, RMU730B CE1P3150en
Building Technologies Universal controller (basic types A, P, C, U) 03.10.2011
Main menu > Controller 1…3 >
Operating line Comments
Actual value
Current setpoint
14.2.3 Troubleshooting
If there is no main controlled variable or no differential input, the plant is switched
off and fault message "[Main contr var 1] sensor error", "[Main contr var 2] sensor
error" or "[Main contr var 3] sensor error" is triggered.
No. Text Effect
3011 [Main contr var 1]
sensor error
Urgent message, with plant stop; must not be
acknowledged
3012 [Main contr var 2]
sensor error
Urgent message, with plant stop; must not be
acknowledged
3013 [Main contr var 3]
sensor error
Urgent message, with plant stop; must not be
acknowledged
Display values
Fault status messages