FEC DSP1500 (SAN3) - Manual (Page 108)

enFORCE DSP1500 SAN Unit Operation Manual
(Rev 4) PAGE 6－32
Chapter 6: System Operation
♦ Load Drop Detection – Point Stop (Method 7)
This Load Control press method is similar to Method 3 (Load Drop Detection) except,
once [19: Load Change] has been detected, the press will stop. The press will attempt
to detect this value until it reaches [14: Target Load]. During the press cycle, checks
are performed for “Interference Check” / “Part Check”, Load and Distance. If any of
these values are compromised, the press will stop and return as programmed.
Final
Judgment is based on the distance of the peak load (DS/PS) prior to where the
decreasing change in press force equals or exceeds [19: Load Change].
**If JUDGMENT OPERATION is set to “1” or “3” final load will also be judged.
(See corresponding sections for Interference Check and Part Check explanations.)
ƒ [19: Load Change] is a “control” function and is not used for judgment.
Load
Distance
[11] Final Load High Limit
[12] Load Low Limit
[14] Target Load
[39]
Detection
Start Distance
[30]
Final Distance
High Limit
Final Judgment Zone
[32]
Distance
High Limit
Judgment Load (PS)
[13] Load High Limit
(DS)
[19] Load Change
Detection
Range