Exhausto EFC1P Bedienungsanleitung Seite 3

3003082-2013-01-24.fm
Key to diagram
Terminal
A
B
2
3
4
5
1.3 Electrical installation
Wiring The wiring diagrams are included at the end of this guide:
diagrams Connection for DTV/DTH/VVR/BESF/BESBxxx-x-1FC/EC; see diagram page 12
Connection for BESF/BESBxxx-x-3FC/EC; see diagram page 13
Warnings:
If the control unit:
it should be switched off and disabled so that it cannot be switched on again
accidentally. The control unit must be scrapped.
Dimensioning of the Please refer to the instructions in the ventilator guide.
neutral conductor:
2. Technical specifications
EFC1P Ambient temperature (running):
Supply voltage:
Protection class:
2.1 Troubleshooting
The motor-controller has an automatic reset. If there is a motor error, the operating LED
(marked B in Fig. 1) will go out and the alarm LED (marked C in Fig. 1)
will light.
If the ventilator (the motor) cannot operate at full speed, it may be overloaded and as a
result regulated down to a lower speed.
Please refer to the "Fault finding table" in the ventilator guide.
All manuals and user guides at all-guides.com
Signal description
Alarm
Alarm
Start/stop
0 V DC (chassis)
0-10 V DC
10/12 V DC
• Electrical wiring must be carried out in accordance with local applicable laws and
regulations.
• An earth connection must be wired before any other wiring is undertaken.
• The supply voltage must be switched off before any work is done in the motor's
terminal box.
• The power supply and frequency must correspond to the values listed on the FC/
EC motor's type plate.
• The cable between the FC/EC motor and the EFC1P must be shielded and only
connected to the chassis in the junction box at the FC/EC motor.
• is visibly damaged
• has been stored for some time in adverse conditions
• has been adversely affected during transport
Technical specifications
Input/output
IN
IN
OUT
IN
OUT
IN
–20° C to +40° C
10-12 V DC
IP 20
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