IL PB BK DI8 DO4/EF-PAC
4-12
PHOENIX CONTACT
7725_en_01
4.3.5
Summary
Depending on the task and requirements in the control system, the illustrated services
(process data interface DP/V0 or DP/V1) can be used to specify the configuration actually
used by the application. In this example, the IB IL 24 DI24 and IB IL 24 DO8 terminals are
deactivated with the illustrated services and therefore must not be connected. For additional
information and examples regarding communication via the process data interface as well
as DP/V1, please refer to Section "Acyclic communication (DP/V1 and PCP)" on page 3-1.
The "PD PCP x words" process data interface module does not have to be configured for
normal operation. It is only required if you wish to access objects such as index 6 via the
process data.
If you wish to use the "PD PCP x words" process data interface module (VC1), it can be
configured in any position. However, it is recommended that the last position be used so
that the configured slot and the actual slot will always be the same.