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Interfaces*
Data transfer to master 20 mA-CL; RS 232; Bühler Datacess; Müller Weingarten; RS
485; CAN; SPI; Bühler Dataspeed, Profibus DP.
Data transfer to other RS 422 (max. 32 units); 20 mA-CL (2-4 units);
Regloplas units RS 485 (max. 32 units); CAN (max. 5 units);
Bühler Dataspeed (max. 16 units); Profibus DP (max. 32
units).
Indicators
Temperatures Separate display fields for set and actual values. Display with
two 3-digit green LEDs.
Operating conditions Operation signal lamps: On. Heating/cooling. Suction. Leak-
stop. Time switch on/off. Set value 1 or 2. Sensor 1 or 2.
Address of unit.
Fault signal lamps: Overtemperature. Level. Flow. Pumpmo-
tor. Commonalarm. Phase failure. Phasesequence, etc. All
disturbances in the unit are indicated on the RT 45 display.
Operation
Operating surface Membrane keyboard with strong polyester membrane print-
ed on reverse,
short-stroke keys and switch point.
Keys “On/Off” for pump and control.
“Suction/Leak-stop” operation.
Reset of common alarm.
Reset of pump motor fault.
Heat capacity indication.
Flow rate indication.
Modification of entry values.
Switch-over set value 1 or 2.
Activation of time switch.
Programming and checks.
Operating voltages 115/230 V, 50/60 Hz.
Protection class Front panel IP 54.
Service Insertable control component for quick, easy changing with-
out data loss, i. e. the programmed data is automatically read
into the new control component. Working-hour meter, ser-
vice interval indicator.
Front panel dimensions 96 x 96 mm.
Remarks *Optional feature.