LNS Quick Load Servo 65 - Safety and Cover Alarms (A01-A04)

CHAPTER 1: ALARMS
QUICK LOAD SERVO 65/80
1-3
A01 – Emergency stop line open
EMERGENCY STOP
LINE OPEN!
POSSIBLE CAUSES:
-CONNECTION
-PROBLEM IN
CIRCUITRY A01
Description:
The « emergency stop line open » alarm occurs whenever the lathe or the bar feeder goes into an
emergency stop condition and does not receive signal (I16). The problem is generated anytime there is
an open in the safety circuit.
Solution:
In the working screen, press the
key on the remote control. Press the key corresponding to Page
Down until the INPUTS page is displayed:
Case Input Solution
1 K1 = 0
• Check the emergency buttons state on the bar feeder and the lathe.
• Check the PLC connection.
• Check the wiring according to the electrical diagram.
• Press the STOP button on the remote control to reset the alarm.
2 K1 = 1 Press the STOP button on the remote control to reset the alarm.