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Operation Manual of INVT CHS100 AC Servo Drive 4 Signal and wiring
31
4.5.8.3 Digital input signals and their functions
Table 4-5 Function table of digital input signals
Symbol Pin No.
Name
Function
Mode
CLA 10
Alarm
clear
When a fault alarm occurs, you can short connect
this terminal with COM-. If the fault condition is
removed, the fault alarm display will be cleared. If
the fault condition is not removed, the fault will be
reported again. Please remove the fault and short
connect this terminal with COM- again. In this way
the fault alarm display will be cleared. This terminal
signal takes effect when receiving a pulse.
P.S.T
EMG 39
Emergency
stop
When parameter PA.17 (E-stop masking) is set as 1,
i.e. Emergency stop terminal signal is active, this
terminal can be used to execute emergency stop
function: after disconnecting this terminal with
COM-, the servo drive cuts off the output, the servo
motor coast to stop and Emergency stop warning
will occur. After emergency stopping, even if this
terminal recovers short-circuit with COM-, it needs
to enable the servo to run the drive. If internal servo
enabling is used, it needs to switch on the control
power again and then activate the internal servo
enabling. This terminal signal takes effect when
receiving a pulse.
When parameter PA.17 is set as 0, Emergency stop
terminal signal is invalid.
P.S.T