Festo VIFB13-02 Series Manual page 119

VIFB13 - 02
9701 NH
5. Commissioning
Cyclic exchange of data
The cyclic exchange of useful data is carried out
with the function Data_Exchange.
The output data for valve terminalsl/valve sensor
terminals are transferred with this function as an
octet string of length x.
The octet string length is determined by the
number of identifier bytes.
PLEASE NOTE
With the function "Data_Exchange", the valve
terminall/valve sensor terminal expects the
output information for the valves and the
electrical outputs.
The input information + the status bits are
sent as reply telegram to the master.
Parameter summary (Data_Exchange):
Octet 1: I/O data byte_1
Bit 0: input/output x
Bit 1: input/output x+1
Bit 2: input/output x+2
Bit 3: input/output x+3
Bit 4: input/output x+4
Bit 5: input/output x+5
Bit 6: input/output x+6
Bit 7: input/output x+7
Octet 2: I/O data byte_2
Bit 0: input/output x+8
Bit 1: input/output x+9
Bit 7: input/output x+15
* * *
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