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

Page 121

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Load Initial Profile Values for

Machine Tuning

Chapter 8

8-7

Velocity Setpoints
(CPC09, CPC12, CPC15, CPC18, CPC21, CPC24, CPC27, CPC30,
CPC33)
Use these words when configuring Velocity vs. Position profiles. Each
velocity is used between the last completed clamp segment, and the End-of
Segment position setpoint.

Enter 0 for each Velocity Setpoint Value. The valve spanning procedures
presented in chapter 9 require these initial values. A detailed discussion of
these setpoints is presented in chapter 10 to assist you in selecting the correct
final values required by your application. Refer to Section 3 of the Plastic
Molding Module Reference Manual (pub.1771-6.5.88) for more information.

Pressure Setpoints (CPC10, CPC13, CPC16, CPC19, CPC22, CPC25,
CPC28, CPC31, CPC34, CPC37, CPC40)
Use these words when configuring Pressure vs. Position profiles. Enter
pressure in PSI or Bar. Each pressure is used to control the axis between the
last completed clamp segment, and the End-of Segment position setpoint.

Enter 0 for each Pressure Setpoint Value. The valve spanning procedures
presented in chapter 9 require these initial values. A detailed discussion of
these setpoints is presented in chapter 10 to assist you in selecting the correct
final values required by your application. Refer to Section 3 of the Plastic
Molding Module Reference Manual (pub.1771-6.5.88) for more information.

Tonnage Complete Pressure Setpoint (CPC63)
The QDC module compares clamp pressure against the value you enter
here when the clamp position is less than or equal to CPC62. The QDC
module sets master status bit SYS03-B02 when clamp pressure equals or
exceeds this entry when the clamp position is less than or equal to CPC62.

Enter 0 for the Tonnage Watchdog Timer Preset. The valve spanning
procedures presented in chapter 9 require this initial value in order to assist
you in selecting the correct final value required by your application. Refer
to Section 3 of the Plastic Molding Module Reference Manual
(pub. 1771-6.5.88) for more information.

Enter the completed Worksheet 8-A values into your PLC data table.
Using the procedure discussed in chapter 4, download the values to the
QDC module.

Important: Check SYS61 and SYS62 for programming errors, and correct
as necessary. Make sure no programming errors exist before
proceeding.

Enter and Download Your

Worksheet Values

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