Festo MPA-FB Series, Руководство пользователя

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5. Diagnosis and error treatment
5−40
Festo P.BE−MPA−EN en 0502b
MPA valve terminal with MP or MPM connection
The valve terminals can be configured with as many sub−
bases as there are addresses available (see table). With these
valve terminals, the maximum number of solenoid coils which
can be actuated by the multipin connection is limited to 24
addresses.
If control is carried out with size MPA 1 or MPA 2 and valves
with the same number of solenoid coils, this will result in the
following maximum number of sub−bases:
Valve terminal type
MPA Valve locations per
sub−base (n
1
)
Coils per valve location
(n
2
)
max.
1)
MPA1 4 1 6
2
3
MPA2 2 1 12
2 6
1) Maximum number of sub−bases when fitted exclusively with one size and with valves with the
same number of solenoid coils
Table5/12: Maximum number of sub−bases
With 24 controllable solenoid coils the maximum number of
sub−bases (X
max)
can be calculated as follows:
X
max
+
24
ǒ
n
1
n
2
Ǔ
MPA valve terminal with CPX terminal
Please note
Maximum 8 MPA sub−bases are permitted on the MPA
valve terminal with CPX terminal.