6 in-position signal inp, In-position signal inp – ADLINK PCI-8164 User Manual
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Signal Connections
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3.6 In-position Signal INP
The in-position signal INP from a servo motor driver indicates its
deviation error. If there is no deviation error, then the servo’s posi-
tion indicates zero. The signal names, pin numbers, and axis num-
bers are shown in the table below.
The diagram below shows the input circuit of the INP signals.
The in-position signal is usually generated by the servomotor
driver and is ordinarily an open collector output signal. An external
circuit must provide at least 5 mA current sink capabilities to drive
the INP signal. For more details of INP signal operations, refer to
section 4.2.1.
CN2 Pin No Signal Name Axis #
10
INP1
1
28
INP2
2
60
INP3
3
78
INP4
4
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