Table 21: Key For The "Standard 17-Bit Protocol" And "Extended 89-Bit Protocol - WAGO EPSITRON 787-1668 Series Manual

EPSITRON®
787-1668 Electronic Circuit Breaker
Table 21: Key for the "Standard 17-bit protocol" and "Extended 89-bit protocol" figures
Description
t
Z
GH
DB
S3
S2
Ch1 ... Ch8
Function Blocks for PLC
Upon request, WAGO can provide a library with CoDeSys function blocks for
your PLC. Simply contact our Support unit.
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Manual
Version 1.1.0
Description
Cycle duration: 70 ms ... 200 ms
Generated auxiliary clock pulse in the PLC
Data bits from PLC to device
PLC output (control input S1 of the circuit breaker)
created from an XOR link between data bits and an auxiliary
clock pulse
PLC input SPS (signal output S2 of the circuit breaker)
Data bits valid at the falling clock pulse
Output channel 1 ... Output channel 8
Function Description 41