Beckhoff EPP1 Series, Руководство пользователя

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Product overview
EPP1xxx 27 Version: 1.4
3.6.4 Process image
Process image in TwinCAT Connector Contact Input variable
X01 4
Channel 1
Input
Latch
Status0
LatchPos0
LatchNeg0
X02 4
Channel 2
Input
Latch
Status1
LatchPos1
LatchNeg1
X03 4
Channel 3
Input
X04 4
Channel 4
Input
X05 4
Channel 5
Input
X06 4
Channel 6
Input
X07 4
Channel 7
Input
X08 4
Channel 8
Input
Working Counter
The Working Counter is a diagnostic function for EtherCAT networks. A description of the Working Counter
can be found in the
EtherCAT system documentation .
• WcState0: Working Counter for the inputs Channel 3 to Channel 8
• WcState1: Working Counter for the Timestamp inputs Channel 1 and Channel 2