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Programmed operations, The programmed, Operations section – Shellab SVAC9-2 User Manual

Page 23: Operation (continued)

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OPERATION (CONTINUED)

P

ROGRAMMED

O

PERATIONS

The Watlow controller can hold four (4) ten-step heating profiles. Additionally, profiles may be
combined by programing profile steps sequentially to run as a single profile of between two (2) and
forty (40) steps.

Please see the Programing Guide

– Watlow EZ-Zone Controller Heating Profiles document, which

comes included with the SVAC9-2, for instructions on how to program heating profiles. The guide is
intended as simplified explanation for all major heating profile functions and programing steps. The
guide is also available on the Shel Lab website in PDF format under the Brochure & Manuals tab of
the

SVAC9-2 product catalog page

(enter SVAC9-

2 in the site’s search tab).

The

How to Program Ramp & Soak Profiles video

at http://www.shellab.com/store/virtual-

tour-vac-oven.html shows how to program a three-step profile that will ramp the oven up to 150°C
over a one (1) hour period; then hold (“soak”) at 150°C for four (4) hours; then end the profile. The
video applies to the SVAC9-2.

Refer to Chapter 7 of

the “EZ-Zone PM User’s Manual” for highly detailed instructions on how to

program the EZ Watlow Controller.