Pv Design - Mafell FM 800 Traducción Del Manual De Instrucciones Original

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
specification, the power tool 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
Legend:
Unit
HS
U
AC
U
PV
PS
S
U
S
U
O
GND
n
N/A
When the PV interface is not in use, protect it against dirt with the supplied covering cap Z (Fig. 4).
5.2.1 Assignment portal connector
All pins on the portal connector are protected against reverse polarity. At voltages above 30 V, continuous
operation with reversed polarity must be avoided as this can lead to failure of the PV interface.
" of the PV interface is supplied with voltage in accordance with the
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
Meaning
= power switch
= mains voltage
= voltage supply (PV interface)
= position setting wheel
= control voltage speed (PV interface)
= display remaining runtime in overload mode (PV interface)
= reference potential for voltages of the PV interface
= speed of the working spindle
= not applicable or not relevant
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
-27-
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