Motion Control Engineering Motion 4000, Manual

Page: 310 / 459

User Interface
4-132 Manual # 42-02-2P24
DETS Speed, 104
This is the speed, in feet per minute, which the car must be below
when opening the Down Emergency Terminal Switch. This value, plus the value of the DETS
Delta Speed settings, must not exceed 95% of Contract Speed.
Note
DETS Switch: Depending upon the speed of the job, the Emergency Terminal Switch may be
positioned differently. Refer to your job drawings package.
DETS Distance, 105
This is the distance in inches from the bottom terminal floor level
position at which the Down Emergency Terminal Switch is placed. During a normal run, the car
should be at 80% of Contract Speed at this point. This value is learned:
Please refer to “Learning
Floor Levels & Counterweight Position” on page 3-2 .
DETS Delta Distance, 106
This is the distance in inches on either side of the Down
Emergency Terminal Switch position inside which the car must detect the Down Emergency
Terminal Switch. If the switch is not detected within this span, the car will perform an emer-
gency stop. Generally set to 6.0 inches.
DETS Delta Speed, 107
Delta Speed provides an “adder” to DETS speed. DETS speed
and Delta speed together may not exceed 95% of contract speed. The switch speed is learned:
Please refer to “Learning Floor Levels & Counterweight Position” on page 3-2 . Initially, calcu-
late the Delta as 95% of Contract Speed - Learned Speed @ switch = Delta value.
Note
The DETS Speed setting plus the Delta Speed setting determines the speed which the car must
be below in order to avoid an emergency stop. If you are tripping an ETS fault during car setup,
you can choose to increase the ETS speed above contract speed or disable the ETS switches by
setting them to Unused until you have sufficient control of the car.
DNTS1 Speed, 108
Learned value (percentage of Contract Speed) at which the car
should be traveling when encountering this switch during a normal run to the terminal in order
for normal stopping means to properly slow and stop the car.
Please refer to “Learning Floor
Levels & Counterweight Position” on page 3-2 .
DNTS1 Distance
This is the distance in inches from the associated terminal floor level
position at which this Normal Terminal Switch is placed. This value is learned: Please refer to
“Learning Floor Levels & Counterweight Position” on page 3-2 . NTS1 switches also provide a
definitive position check for the PI system.
DNTS1 Delta Distance, 110
This is the distance in inches on either side of the Down
Normal Terminal Switch 1 position inside which the car must detect the Down Normal Termi-
nal Switch. If the switch is not detected within this span, the car will drop high speed. Generally
set to 6.0 inches.
DNTS1 Delta Low Speed, 111
Nominal value is 3% of Learned Speed. Please refer to
“Normal Terminal Switch Parameter Explanations” on page 4-130 .
DNTS1 Delta High Speed, 112
Nominal value is 10% of Contract Speed or 20 FPM,
whichever is higher. Please refer to “Normal Terminal Switch Parameter Explanations” on
page 4-130 .