Pv Design - Mafell FM 1650 PV-LO Traducción Del Manual De Instrucciones Original

5.1.1 Switching on
Activate the circuit breaker 5 (Fig. 2). If the milling motor is connected to the mains voltage, the setting wheel X
lights up in blue (BU) and the milling motor accelerates to the previously set speed after 0.2 s with a soft start.
The duration of the soft start depends on the set speed and is approx. 1.2 s at maximum speed.
5.1.2 Switching off
Activate the circuit breaker 5 (Fig. 2). The lighting on the setting wheel X goes out and the motor coasts to a
standstill.

5.2 PV design

With the PV design Y (Fig. 2) you can control the speed via the PV interface and automatically monitor the
remaining runtime in the event of overload.
To protect the user and the connected systems, the PV interface is electrically isolated from the power supply of
the drive train (safety isolation). All signal and operating voltages refer to the reference potential "GND".
As soon as the supply pin "U
accordance with the specification, the milling motor switches to "portal mode".
The bottom status table 3 shows all possible control constellations.
Input
HS / - U / V
AC
OFF N/A
ON 0
ON 198-253
ON 198-253
ON 198-253
ON 198-253
ON 198-253
Table 3: Possible control constellations
" (see table/figure on page 32) of the PV interface is supplied with voltage in
PV
U [V] PS
PV S
N/A N/A
N/A N/A
< 6 1
< 6 6
8 - 56 N/A
8 - 56 N/A
8 - 56 N/A
U [V] U / V
S 0
N/A N/A
N/A N/A
N/A N/A
N/A N/A
0 0 - 1
10 0 - 1
0 - 10 1.5 - 5
-31-
Output
Operating n [rpm]
mode
Out of operation 0
Out of operation 0
Manual mode 4000
Manual mode 25000
Portal mode 4000
Portal mode 25000
Overload mode 4000 - 25000