AUMA AC 01.2 - Motor Heater

Default value: Auto
Setting values:
Off
Heater is deactivated.
On
Heater is activated.
Auto
Heater is automatically activated/deactivated by the actuator controls:
●
For temperatures exceeding +40 °C within the switch compartment = deactivated
●
For temperatures of less than +35 °C within the switch compartment = activated
8.14.3. Motor heater
The motor heater minimises condensation within the motor and improves the start-up
behaviour for extremely low temperatures.
Wiring diagram designation: R4 H
Marking within the wiring diagram code: position 11 = D (motor heater externally
supplied), G (motor heater internally supplied)
74
Actuator controls
Application functions AC 01.2/ACExC 01.2 Profinet