AUMA AC 01.2 User Manual

Setting ranges: 1 ... 5
8.13.4. Tolerance range: set
Tolerance range (+/-) for initial torque seating position, within which a torque fault
will be signalled after unsuccessful automatic deblocking.
Required user level: Specialist (4) or higher.
Customer settings M0041
Automatic deblocking M1680
Tolerance range M1683
Default value: 10 %
Setting ranges: 5 ... 30 % (percentage of operating time into opposite direction)
8.14. Heater system and heaters
Possible components:
●
Heater system within the actuator controls
●
Heaters within the actuator:
- Control unit heater in switch compartment
- Motor heater (within motor housing)
8.14.1. Heater system within the actuator controls
The heater system is generally used for low temperature (in low temperature version
up to –60 °C). For an installed heater system, the other heaters (control unit, motor
heater) will also be connected to the heater system.
Wiring diagram designation: R5 H
Marking of variants within the wiring diagram code (position 11)
●
B = 115 V AC or 230 V AC externally supplied
●
C, E, H = internally supplied via actuator controls
The heater system is temperature-controlled.The heater system will automatically
be activated for a temperature range between –5 °C and –10 °C and ensures that
the temperature within the controls housing does not fall below –20 °C.
8.14.2. Heater on control unit (actuator)
Properties
For AUMA actuators with AC actuator controls, a resistance type heater is installed
on the control unit (within actuator switch compartment).
The heater minimises condensation within the actuator switch compartment.
Wiring diagram designation: R1 H
Marking within the wiring diagram code: position 11 = A – H
Information
The proper function of the heater can be monitored. For further information, refer to
<Heater system/heater monitoring>.
Activate/deactivate heater on control unit
The heater on the control unit of the actuator can be activated/deactivated.
Activation/deactivation can either be permanent or automatically when
exceeding/falling short of defined temperature values. An electronic control unit
(MWG) is required for automatic setting.
Information
If the heater is deactivated, heater monitoring is also deactivated (parameter Heater
monitor)!
Required user level: Specialist (4).
Device configuration M0053
Actuator M0168
Heater control unit M1338
73
Actuator controls
AC 01.2/ACExC 01.2 Profinet Application functions

AUMA AC 01.2 Specifications

General

Brand	AUMA
Model	AC 01.2
Category	Control Unit
Language	English