- Parker Compact Servo Controller User Guide

Operating Instructions
COMPAX-M / -S
Digital inputs and outputs
148
8.6.1.5 Function of inputs
When working with pre-assigned inputs, always note the following:
The SHIFT signal (I1) may only change if I2...I5 ="0".
t
I1
SHIFT
I2-I5
> 0,2ms > 0,2ms
The "STOP" and "BREAK" functions (input I6) have top priority.
For the inputs I1 to I5, only the first input present will be detected and the relevant
function activated. The other functions are then blocked; this means, e.g.:
If Quit (I4) is set during a process involving Hand+ (I2="1"), Quit is not detected
even after I2="0". A new rising flank will be required for Quit (I4).
If a program is interrupted by STOP when START is present (I5), the program is
then continued using I6="0" (STOP is deactivated).
For sure detection, the signals must be present for 1ms.
Input I1
Switches to the functions for inputs I2 to I6.
Signal I1 may only change if I2...I6 ="0".
Input I2/I3
Processes the axis in manual mode (velocity: P5; ramp time: P9).
Conditions for manual procedure:
The axis must be stationary and powered.
There must not be any programs running (exception: program is at WAIT
START).
When the end limits are reached (P11, P12), the drive is stopped.
The outputs O5 "Nominal position reached" and O4 "Ready for START" are at "0"
during manual mode; O5 remains at "0" even once manual mode has been
completed.
Input I4
Acknowledges an error message or warning.
If the error is rectified, O1 "No fault" or O2 "No warning" is set.
The following functions are possible when there is an error present:
VP, VC, VF
Quit
OUTPUT O0
GOTO data record indicator / password
Exception: START
Length of signal
1ms
SHIFT
Hand+/Hand–
QUIT