Athena Technologies 16C - Manual (Page 15)

10 11
Menu System
Overview
Figure 10. Series C Functional Diagram
To return to Process
Value at any time,
press and hold Menu
Access key for
three seconds
for 3 seconds
Menu
System
for 3 seconds
Security
Levels
Pr
ocess
V
ariable
Display
Mode
Selection
for 10 seconds
for 3 seconds
once
once