Eaton XC200 Series, Руководство пользователя

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10/10 MN05003004Z-EN
24 V PSU with local
inputs/outputs
9
Terminal assignments LED displays
The LEDs indicate the signal status for the inputs and outputs. An
LED that is ON indicates a H-level signal on the corresponding
terminal.
The two upper rows of LEDs show the signal status for the eight
digital inputs of the CPU module (I0.0 to I0.7), and the two lower
rows show the signal status for the six digital outputs (Q0.0 to
Q0.5).
Connecting interrupt inputs
The inputs I0.0, I0.1, I0.2, I0.3 can be used as interrupt inputs.
The L/H edges are evaluated. The interrupt inputs act immediately
and independently of the cycle time for the application and they
start the programmed Interrupt routines. The program section
which has been processed up to the arrival of the Interrupt signal
is interrupted immediately. All further Interrupt processes should
be application related programmed.
Figure 4: Connections for PSU and local I/O
I0.0 to I0.7: local digital inputs
Q0.0 to Q0.5: local digital outputs
0V
Q
/+24V
Q
: supply voltage for the local inputs/outputs
0V/+24V: supply voltage to the processor unit
I 0.0
I 0.1
I 0.2
I 0.3
I 0.4
I 0.5
I 0.6
I 0.7
Q 0.0
Q 0.1
Q 0.2
Q 0.3
Q 0.4
Q 0.5
24 V
Q
0 V
Q
0 V
24 V
Figure 5: LEDs for the integral inputs/outputs
0 1 2 3
4 5 6 7
0 1 2 3
4 5
Inputs 0.0 to 0.3
Inputs 0.4 to 0.7
Outputs 0.0 and 0.3
Outputs 0.4 and 0.5
Figure 6: Interrupt input connections
24 V
0 V
I0.1
I0.3
24 V
Q
0 V
Q
1
4
Interrupt 1
Interrupt 4
3
Interrupt 3
2
Interrupt 2
I0.0
I0.2