User Manual

Relative general limitation

One setpoint each for maximum ("Differential high") and minimum "Differential low"

differential temperature limitation can be entered.

 The maximum and minimum differential temperature limitation can only be

enabled if the main controlled variable and the general limiter are configured

with the same unit (e.g. °C).

Note



The set limitation setpoints relate to the differential (e.g. temperature) between

the main controlled variable and the general limiter.

1,5 m

[General limit controller]

(f. e. supply air temperature)

Princi

ple of operation

(example)

11.4.3 Troubleshooting

A check is made to see if a sensor is connected to the input when exiting the

commissioning menu.

 If the sensor is connected but missing later, a fault message "[…] Sensor error

X.." is generated.

 If there is no limitation sensor, limitation is disabled.

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Siemens Switching and monitoring device RMS705B CE1P3124en

Building Technologies Universal controller 01.04.2010