Accuset Troubleshooting
Accuracy Problems
2
2-15
60AS-R02doc032519
Accuset Troubleshooting
2.4
Accuracy Problems
The Accuset control can move the saw head accuately within ±1/32” per move. To help
determine the appropriate accuracy problem to troubleshoot, perform the following
checks. Inspect all items listed below.
NOTE:
Before you begin the Accuset inspection check if the Gradient Setting is set to
match the gradient of the transducer sensor (labeled “GRD” on the sensor). The Gradient
Setting must be adjusted if the Accuset has been replaced in the field, the transducer
replaced or the Accuset has been reset to Factory Settings. The Accuset will not work
properly if
1
Smooth overshoot.
Make sure the up/down chain is clean, lubricated and adjusted prop-
erly. Also check if the saw head slide pads are adjusted properly and the mast rails are
clean and lubricated.
If the up/down chain, slide pads and mast rails are okay, increase the PID values.
of the Accuset operator’s manual to adjust the settings prop-
erly. If the new settings do not improve performance, call Customer Service for assis-
tance.
2
Jerky overshoot.
Check if the up/down chain, slide pads, and mast rails are clean and
lubricated. Clean, lubricate and adjust if necessary. Check the PID values if adjusted cor-
rectly.
See Section 1.1.5 Other Settings
for default adjustments.
If the up/down chain is not a problem, call Customer Service for assistance.
3
Undershoot.
Check and decrease the PID values (
See Section 1.1.5 Other Settings
in
the Accuset manual for instructions).
If the PID values are okay and set correctly. Clean, lubricate and adjust the up/down
chain and slide pads. Check if the mast rails are clean and free of corrosion. If the prob-
lem remains, call Customer Service for assistance.
Содержание Accuset LT70
Страница 21: ...Setup Operation Control Setup Setup Operation 60AS R02doc032519 1 18 1 ...
Страница 43: ...Accuset Troubleshooting Up Down Control Lights Accuset Troubleshooting 60AS R02doc032519 2 14 2 ...
Страница 48: ...Replacement Parts Sensor Assembly 3 3 3 60AS R02doc032519 Replacement Parts ...