Livoa LogoLivoa
Table 7.1 Primary Crushing Control Loop Table
Control Loop Description
Loop / Valve No.
Operating Mode
Process Variable (PV)
Set Point (SP)
Controlled Variable (CV)
ROM Bin Dust Suppression Sprays
SV120101
Auto
Manual
ROM bin level increases by X%
N/A
X seconds
N/A
SV120101 opens
CRO manually opens / closes SV12010
ROM Bin Loading
LI120102
Auto
Manual
ROM bin level (%)
ROM bin level (%)
ROM bin above high-high level
ROM bin level below high level
N/A
YI120103A energised
YI120103B de-energised
YI120103A de-energised
YI120103B energised
Manual
ROM bin level (%)
N/A
CRO manually selects green / red light
Primary Crusher Feed Rate
WIC120135
WIC130104
Auto
Manual
Auto
Manual
Secondary screen feed conveyor feed rate (t/h)
Secondary screen feed conveyor feed rate (t/h)
Fine ore bin feed conveyor feed rate (t/h)
Fine ore bin feed conveyor feed rate (t/h)
Secondary screen feed conveyor feed rate (t/h)
N/A
Fine ore bin feed conveyor feed rate (t/h)
N/A
Primary feeder speed set point (%)
CRO manually adjusts primary feeder speed set point (%)
Primary feeder speed set point (%)
CRO manually adjusts primary feeder speed set point (%)

sample

by niyat

0
0 uses