Dukane Ultrasonic Generator 403-575-00 - Manual (Page 88)

Error Message
Description
Cause(s)
Possible Solution(s)
Part
detected before reach
-
ing start sensing distance.
Force in excess of 50 lb (220 N) was detected before reaching Sensing Start Distance.
1. Sensing Start Distance is too large. 2. Part(s) not properly loaded.
1. Decrease Sensing Start Distance. 2. Check part placement.
Press down travel limit exceeded!
Lower travel limit switch activated.
Press moved sufficiently far down to activate lower limit switch.
1. Lower bottom stop position. 2. Decrease weld or hold depth.
Servo actuator temperature limit exceeded!
Servo actuator is too hot.
1. W
elder duty cycle is too large.
2. W
eld/hold times or forces are too
large. 3.
Thruster fan not working.
4. Servo actuator or amplifier is dam
-
aged.
1. Reduce cycle rate. 2. Change setup to reduce weld/hold forces or decrease weld duration. 3. Check if fan is obstructed; contact DUKANE service for replacement. 4. Contact DUKANE service.
Error detected at servo press. OR Servo controller error!
One or more of servo-related error(s) has occurred.
This message is accom
-
panied by one of the following error types displayed in the Status area: Amplifier Error Checksum Error Command Error Down T
ravel
Limit
Force Duration Exceeded Position Error Servo Error Trigger < Sensing start Distance Up T
ravel
Limit
See specific error type below
.
See specific error type below
.
Amplifier Error
Error occurred with servo amplifier
.
Faulty wiring or damaged amplifier
.
1. Restart press system. 2. Contact DUKANE service.
Checksum Error
Servo controller hardware error
.
Problem with servo controller hardware.
1. Restart press system. 2. Contact DUKANE service.
Command Error
Servo controller program error
.
Problem with servo controller hardware.
1. Restart press system. 2. Contact DUKANE service.
Down T
ravel
Limit
Lower travel limit switch activated.
Press moved sufficiently far down to activate lower limit switch.
1. Lower bottom stop position. 2. Decrease weld/hold depth.
Force Duration Exceeded
While in
Teach mode, time allowed for
press to produce moderate/large forces was exceeded.
Moderate/large press force was being applied for an extended period of time, resulting in servo amplifier being auto
-
matically powered of
f.
Reduce force and/or amount of time force is applied while in
Teach mode.
iQ
Servo
Press
Error
Messages
Page 1 of 2
Table 6 - I Error Messages, Servo-related
Page 82
iQ Series Ultrasonic Generator/Power Supply ES User’s Manual
Dukane Manual Part No. 403-575-00