Rockwell Automation 1771-QDC, D17716.5.85(Passport) MNL. PLASTIC MOLDING MODULE User Manual

Page 56

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Jog Your Machine

Chapter 5

5-2

Worksheet 5-A lists all words in which you must enter values to
successfully configure your QDC module for jogging the ram (screw).
Use it to record:

initial

values

Enter initial values just sufficient to jog in the desired direction.
Keep this information in mind:

The numbers you enter are %-signal output.
For a range of –10 to +10vdc, zero output occurs @ 50%

(See Warning on next page.)

Later in this chapter you modify them to obtain desired jog results.

setpoints for jog-RPM and jog-pressure alarms

The QDC module sets an alarm any time ram (screw) RPM and/or
pressure equals or exceeds the respective value during jogs. A zero
entry inhibits alarm actuation.

Important:

High RPM and/or high pressure alarms that you set in chapter 3

are also active during jog functions.

Jog-specific high pressure alarms for clamp and eject jogs are

NOT activated in a QDC module configured for inject mode.

Determine Initial Jog Values

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