P20K2E10
10.7
140896
Test block 1: Inputs
Display:
The function assigned to the input displayed can be seen from chapter 12 „Connections Diagram for
Connectors“.
The designations E (for input) are located on the lefthand side of the connectors shown.
The keys or selectors assigned to the inputs are designated S in the connections diagram and have the
same numbers as the associated inputs, i.e.
key S1 is connected to input E1
key S2 is connected to input E2
key Sx is connected to input Ex.
Th operating state of the input is signalled in the 7th digit of the display.
Key/switch open
→
display: 0
Key/switch closed
→
display: 1
In the righthand part of the display, the connecting plug and the pin number to which the displayed input
is connected are shown for the purpose of reference.
Test block 2: Outputs
Display:
The function assigned to the ouput displayed can be seen from chapter 12 „Connections Diagram for
Connectors“.
The designations A (for output) are located on the lefthand side of the connectors shown.
The solenoids/solenoid valves assigned to the outputs are designated Y in the connections diagram and
have the same numbers as the associated outputs, i.e.
solenoid Y2 is connected to output A2
solenoid Y3 is connected to output A3
solenoid Yx is connected to output Ax
E 0 1 0 X 1 : 5
Connecting plug
Pin no.
State of input
Input no.
Input
A 0 2 0 X 2 : 4
Connecting plug
Pin no.
State of output
Output no.
Output
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