Rockwell Automation 1771-QDC, D17716.5.87(Passport) CLAMP AND EJECT MODE - Manual (Page 48)

Configure the QDC Module's
Inputs and Outputs
Chapter 3
3-15
10. With your programming terminal, read the signal level returned in
SYS36 (Pro-Set 600 address N41:188) from your pressure sensor.
You may wish to span your pressure sensor at this time.
11. Record this signal level on line 16 of Worksheet 3-E for MCC34.
12. Release pressure.
You may now download your adjusted values to the QDC module using
the MCC download procedure presented earlier in this chapter.
Determine Values for the Ejector Pressure Sensor (if used)
ATTENTION: Make sure your clamp is sufficiently open to
allow full travel of the ejectors without obstruction.
To complete the configuration for your ejector pressure sensor, enter
minimum and maximum pressures and corresponding signal levels from
manufacturer’s specifications in MCC45 - MCC48. If you require greater
accuracy, follow this procedure:
1. Release system pressure to obtain minimum pressure at the ejector.
2. Read the pressure gauge at the ejector.
3. Record this minimum pressure value (usually 0000) on line 5 of
Worksheet 3-E for MCC45.
4. With your programming terminal, read the signal level returned in
SYS34 (Pro-Set 600 address N41:186) from your pressure sensor.
You may wish to zero your pressure sensor at this time.
5. Record this signal level on line 7 of Worksheet 3-E for MCC47
(should be min signal if you zeroed your pressure sensor in step 4).
ATTENTION: Use extreme caution during the next steps
because you stress the hydraulic system to its maximum rated
pressure. A rupture could occur, causing possible damage to
equipment and/or injury to personnel.
6. Re-torque all hydraulic connections and joints before proceeding.