Technical Data; Protections And Alarms - Tech Controllers EU-3910 SIGMA User Manual

10 T
ECHNICAL DATA
Specification
Power supply
Maximum power consumption
Potential-free cont. nom. out. load
Ambient temperature
Thermal resistance of NTC sensor
Fuse
* AC1 load category: single-phase, resistive or slightly inductive AC load.
** DC1 load category: direct current, resistive or slightly inductive load.
C-mini sensor
Specification
Power supply
Range of temperature measurement
Accuracy of measurement
Frequency
11 P
ROTECTIONS AND ALARMS
In the event of an alarm, an sound signal is activated and an appropriate message appears on the display.
Alarm
Temperature sensor error
Throttle error
Fire-up failure
Possible cause
The internal sensor in the controller is
damaged.
- Wiring is damaged.
- The blade movement has been
blocked.
The pre-set room temperature has not
been reached in the pre-defined time.
14
Value
230V ± 10% / 50Hz
6W
230V AC / 0,5A (AC1) *
24V DC / 0,5A (DC1) **
5°C ÷ 50°C
-30°C ÷ 50°C
3,15 A
Value
CR2032 battery
-30˚C ÷ 50˚C
± 0,5˚C
868MHz
How to fix it
Call the service
- Check the condition of wires
- Remove the foreign matter form the
throttle
Activate the fire-up function again.