Switching The Tolerance Level For U Q1 And; U Q2 Valve Supply; Selecting The Valve Supply - Aventics HF03 LG Mode D'emploi

68 AVENTICS | EtherCAT | R412012792–BDL–001–AB
Commissioning and operation
* Switch position
7.1.2 Switching the tolerance level for U
U
The monitoring threshold can be switched between
20.4 V and 21.6 V for the various valve series (see Tab. 8
on page 67). On delivery, the threshold is set to 21.6 V
(10%) (S1.7/1.8 set to OFF). If the supply voltage for the
valve control drops below this threshold, a diagnostic
message will be generated.

7.1.3 Selecting the valve supply

S2.4
The valve power supply can be selected block-wise with
the S2 sliding switch (under fitting B). It is possible to
switch between the U
external supply.
S2.1
When delivered, all switches are set to position 1.
Voltage on switches
Switches can be damaged if voltage is applied to them
during operation.
O Always operate switches in a voltage-free state!
Select the switch position for S2 according to the
O
following table.
valve supply
Q2
and U
Q1
NOTICE
Q1
voltages from the
Q2
and