Multifunctional display with plain text:
Various menu languages can be selected
Simple commissioning through operating modes:
Typical operating modes, e.g. for air-conditioning, refrigeration or ventilation technology can be selected.
Easy to program:
Typical settings can be made: e.g., default a minimum rotational speed, limit the maximum rotational speed, inverting and limits.
Setting, e.g. for 2-stage mode
2 analogue inputs for sensors or set-point signals:
Analogue input E1 and E2: Setting through operating modes or manually programmable, e.g. 0-10 V, 0-20 mA, 4-20 mA
Analogue input E2: programmable, e.g. comparison to Sensor 1, difference Sensor 1, average calculation, setpoint input, setpoint adjustment (e.g. dependent on outdoor temperature)
2 digital inputs D1 and D2:
Programmable, e.g. enable, switchover setpoint 1 or 2, switchover control or manual mode, switchover E1 or E2, invert control function, output limitation, display of external fault, reset, reverse the rotary direction
1 analogue output A1:
Setting through operating modes or manually programmable, e.g. e.g. output signal proportional control, output signal proportional input signal, invertible, 10 V fixed voltage, group control
2 digital outputs (relays) K1 and K2:
Setting through operating modes or manual programming, e.g. operating status, limits, external fault on digital input, enabling external devices, e.g. heating, dampers, group control of fans, etc.
Integrated motor protection function:
Connection facility for PTC thermistors or alternatively thermal contacts (TB or TP).
Interface RS485 MODBUS RTU:
Integration into bus system
Settings protection:
Enable settings protection from unauthorised access, restore implemented settings
Event memory:
Query events that have occurred, operating times, etc.
Standard conformity
Interference emission according to EN 61000-6-3 (domestic)
Interference immunity according to EN 61000-6-2 (industrial)