User guide

16 ■ Watlow MINICHEF 2000 Application 28
Auto-tuning Note:
Before auto-tuning Application 28, [teNp1] in the operations menu must first be set to
a value that is typical of your application. (See the Hardware & Software Setup Guide
for information on programming menus.) Then set [tHerl] / [tunE1] to [```on].
After you accept [```on]], by pressing “Enter”, the controller will display [`tunE]]
while auto-tuning is taking place.
The controller will cancel the auto-tuning process if it cannot be completed in 80 min-
utes. You can cancel the auto-tuning process at any time by pressing either key C or key
D and accepting [``Off], by pressing “Enter,” when it appears.