LINK Systems OmniLink II Press Automation Control - Manual (Page 70)

August 30, 2002 Manual Version 1.0 4.21
Figure 4.12 Speed Adjusted Top Stop Calibration Menu
There are 7 items indicated on the Speed Adjusted Top Stop Calibration Screen, which is used to
calibrate top stop for both variable speed presses and fixed speed presses. These items are:
1. Low Speed SPM. This is a setting that must be entered for the lowest strokes/min for a variable
speed press. For a fixed speed press, both the Low Speed SPM and the High Speed SPM of item 3
will be entered as the nominal speed of the press in strokes/min.
2. Low Speed Degrees Before Top Dead Center (0
0
). This is an angle setting that must be entered to
initiate a stop for a variable speed press stroking at the Low Speed SPM that will result in stopping
within a couple of degrees of Top Dead Center. For a fixed speed press, the number entered here
will be the same as for High Speed Degrees Before top Dead Center in item 4.
3. High Speed SPM. This is a setting that must be entered for the highest strokes/min for a variable
speed press. For a fixed speed press, both the High Speed SPM and the Low Speed SPM of item 1
will be entered as the nominal speed of the press in strokes/min.
4. High Speed Degrees Before Top Dead Center(0
0 ). This is an angle setting that must be entered to
initiate a stop for a variable speed press stroking at the High Speed SPM that will result in stopping
within a couple of degrees of Top Dead Center. For a fixed speed press, the number entered here
will be the same as for Low Speed Degrees Before top Dead Center in item 4.
5. Speed At Stop Initiation. This is a measured speed of the crank or eccentric at the angle that a stop
signal intended to stop the press at TDC is initiated. It automatically appears each time the press
strokes and intended to aid in the automatic top stop calibration process for variable speed presses.
You cannot enter a setting for this item.
Stroke
Mode
Drive
Speed
Stroke
Speed
SPM
SPM
0
0 Order
Counter
SYSTEM STATUS
Counter OFF
Spd. Adj.
Top Stop
CHANGE
NUMBER
TOP STOP
0 0
MOTOR
SPEED
Program/Run Switch
TOP
EXIT
Speed Adjusted Top Stop Calibration
Low Speed RPM :
Low Speed Degrees Before Top Dead Center :
High Speed RPM :
High Speed Degrees Before Top Dead Center :
Speed At Stop Initiation :
Calculated Degrees Before Top Dead Center :
Co A :
Co B :
50
45
120
110
75
69
400
330
1
2
3
4
5
6
7