Emerson Process Management 7951 Ventilation Hood User Manual


 
Chapter 11 Configuring by using the menus
Page 11.12
LIVE
Input data
SG3096
CALCULATION
Time period A3
Select
value
and
status
Analogue input 1
SG
Analogue input 10
SELECT
A
B
PRIME SG DENSITY SELECTION
RESULTS
ALARM
If limits are
exceeded
FIXED input data
Specific gravity A
Prime specific
gravity
Specific gravity B
Mode Value
A
B
Comp High Low Step
Limits
Fallback
Time period A4
Prime base
density
SG3096
CALCULATION
SG
CALCULATION
Figure 11.11 Calculating prime specific gravity