Determine initial sensor-configuration values, Determine initial sensorćconfiguration values, Configure the qdc module's i/o chapter 3 – Rockwell Automation 1771-QDC, D17716.5.93(Passport) PLASTIC MOLDING MODULE User Manual
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Configure the QDC Module's I/O
Chapter 3
3-4
To determine initial sensor configuration values, refer to Table 3.A, and
specifications that accompanied your sensors, valves, and cylinders. Write
down applicable values on Worksheet 3-D.
Important: You must enter floating-point numbers and percentages as
integers, so we recommend that you write them in Worksheet 3-D in the
following format: Use an assumed decimal point position that depends on
the range value. For example:
If the Range is:
And You Want to
Enter this Value:
Use this
Format:
0 Ć 099.99%
75%
07500
0 Ć 99.99 inch
7.32 inch
00732
0 Ć 0999.9 mm
432.6 mm
4326
4.00 Ć 020.00 mA
16 mA
01600
0 Ć 010.00V dc
5.6V dc
00560
0 Ć 009.99 sec
0.47 sec
00047
0 Ć 09999 psi
321 psi
00321
0 Ć 0999.9 Bar
222 Bar
2220
Table 3.A
Determine Initial SensorĆconfiguration Values for Worksheet 3ĆD
Category:
If your:
Then Use a Value Equal to:
Minimum Position (Lines 1, 9, and 13)
N/A
zero
Maximum Position (Lines 2, 10, and 14)
Actuator is fully extended
full travel of the sensor
Analog Signal @ Min Position
sensor is forwardĆacting
low end of your selected range
(Lines 3, 11, and 15) sensor is reverseĆacting
high end of your selected range
Analog Signal @ Max Position
sensor is forwardĆacting
high end of your selected range
(Lines 4, 12, and 16) sensor is reverseĆacting
low end of your selected range
Minimum System Pressure (Line 5)
N/A
min range value specified by manufacturer
Maximum System Pressure (Lines 6)
N/A
max range value specified by manufacturer
Analog Signal @ Min System Pressure
sensors are forwardĆacting
low end of your selected range
(Line 7) sensors are reverseĆacting
high end of your selected range
Analog Signal @ Max System Pressure
sensors are forwardĆacting
high end of your selected range
(Line 8)
sensors are reverseĆacting
low end of your selected range
Determine Initial
SensorĆconfiguration Values