Festo CPX-FB6 Manual page 51

2. Commissioning
Replacement of
MPA electronics modules
VMPA without diagnostic func-
tion D2
is replaced by:
VMPA with diagnostic function
D2
VMPA with diagnostic function
D2
is replaced by:
VMPA without diagnostic func-
tion D2
1)
This diagnostic message can be deactivated or activated via parameterisation (PCP).
Tab. 2/6: Information on the replacement of MPA electronics modules
Festo P.BE-CPX-FB6-EN en 1207c
Information on compatibility when replacing
MPA electronics modules can be found in the subsequent table
( Tab. 2/6).
Detailed information on the MPA electronics modules without
and with diagnostic function D2 can be found in the description
for type P.BE-MPA-ELEKTRONIK-....
Compatibility
You would like to remain compatible with the existing VMPA
(without diagnostic function D2):
– DIL switch 3.2 must be OFF
– The extended diagnostic functions are parameterised inactive
as standard.
Only the standard diagnostics are reported
– Error: load voltage for valves (U
You wish to use the extended diagnostic function D2:
– You wish to activate the diagnostic functions by means of
parameterisation (PCP) (see MPA electronics description).
– The broken cable diagnostic function (Open Load) can also
optionally be activated with the DIL switch 3.2 at ON. A dia-
gnostic message is also issued if an unmounted solenoid coil
is addressed.
All errors are registered by the CPX terminal with CPX-FB6 as
common error messages ("peripheral errors") (see description
for the CPX-FB6).
Only the standard diagnostics are reported
– Error: load voltage for valves (U
1)
:
)
VAL
1)
:
)
VAL
2-11