Process Development - Pace SODRTEK ST 325 Operation And Maintenance Manual

1. Press the Menu Button twice to get to the Memory Column.
2. Use the Scroll Keys (
Button. The LCD will now display the selected profile that is to be recalled. (e.g.,
"Recall 22?")
3. Use the Scroll Keys (
available)
4. Press the Select Button once to recall the profile.

Process Development

The ST 325 provides the user with the ability to perform non-destructive, repeatable, high quality,
component installation or removal operations. The operator can adjust the parameters of air temperature,
air flow rate (blower speed), cycle time, nozzle configuration and pre-heating to suit the heating
characteristics of the particular component and PCB. Once you have established the desired profile, the
process parameter details can then be entered on the Profile Control Chart for future reference and
programmed into the ST 325 memory. The Profile Log can be used for summarizing required parameters
for profiles in Manual, Timed or Program Modes. Once the Profile is entered into memory, the program
can be quickly initiated (in Program Mode). Up to 20 user-defined profiles may be stored in
microprocessor memory.
NOTE: When developing Profiles, PACE recommends the use of embedded thermocouples on a test
board to ensure optimum process results.
Profile Development
1. The Profile Control Chart details the complete parameters for a developed profile. The Profile Log
is a quick reference log sheet detailing basic profile information (including stored profile number)
on a number of Profiles.
2. Develop the rework profile that meets your company guidelines.
3. Enter the established Profile parameters on the Profile Control Chart.
4. Enter the Profile in system memory (see the PC Control Section on page 22).
5. Enter the Profile information on the Profile Log.
©2013 PACE Inc., Southern Pines, NC
All Rights Reserved
) to illuminate the Recall LED and press the Select
) to select the desired stored profile. (26-40 are
Page 23 of 31