Honeywell STT850 Series - Optional 3-Button Assembly

Revision 4.0 STT850 Series HART/DE Option User’s Manual Page 5
1.7 Optional 3-Button Assembly
The optional 3-button assembly provides the following features:
 Opportunity for immediate reaction with minimal disruptions
 Improved maintenance time
 Potential savings on hand-held units
 Suitable for all environments: hermetically sealed for long life in harsh environments
 Suitable for use in all electrical classifications (flameproof, dustproof, and intrinsically safe)
The 3-button assembly is externally accessible and provides the following capabilities:
 Menu-driven configuration with optional display:
o Using increment, decrement & enter keys
o A comprehensive on screen menu guides the way
o Configure the transmitter
o Configure the display
o Set span
 Zero and span settings without optional display