Dual Channel Level - ABB ControlMaster CM15 User Manual

ControlMaster CM15 and CMF160
Universal process indicator

8.2.4 Dual Channel Level

This template adds Level functionality to the Dual Channel PV
template.
For each channel, this consists of applying a Specific Gravity
calculation to the PV to provide the level of a liquid within a
vessel.
A volume calculation can also be applied to the level to
provide the volume contained within a vessel.
84
1
/ DIN
8
8 Templates and Functionality
Specific
Gravity
AIN 1
Calculation
Specific
AIN 2 Gravity
Calculation
L
a
b
Cube:
Volume = a x b x L
Volume Constant = a x b
PV 1
(Level)
Volume
Volume
Calculation
PV 2
(Level)
Volume
Volume
Calculation
L
d
Cylinder:
Volume =  x ( d 2
/2) x L
Volume Constant =  x (
d 2
/2)
IM/CM/I–EN Rev. P