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22 Signal Connections

Figure 3-5: Connection to Open Collector Output

For more operation information on the encoder feedback signals,

refer to section 4.9.

3.3 Origin Signal ORG

The origin signals (ORG1-ORG4) are used as input signals for the

origin of the mechanism.

The input circuit of the ORG signals is shown below. Usually, a

limit switch is used to indicate the origin on one axis. The specifi-

cations of the limit switch should have contact capacity of +24V @

6mA minimum. An internal filter circuit is used to filter out any high

frequency spikes, which may cause errors in the operation.

Figure 3-6: Origin Signal ORG

When the motion controller is operated in the home return mode,

the ORG signal is used to inhibit the control output signals (OUT

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Adlink HSL-4XMO Manual do Utilizador Página 32