Download MELSEC Process Control/Redundant System

Transcript
Application Examples
Water treatment
Waste incineration
Configuring a system for safe and stable water supply and sophisticated operation with highly reliable redundant CPUs.
Achieving an optimal system configuration according to the scale of the waste disposal plant etc.
Environmental solutions flexibly responding to diversified and high-level needs are provided.
Secondary
sedimentation tank
Stack
Aeration tank
Melting furnace
Sedimentation tank
Advanced treatment facility
System configuration
Fuel tank
Incineration air blower
Stack gas treatment tower
Chlorine contact tank
Inducted draft fan
Dust collector
Metering feeder
Combustion air preheater
Discharge
Smoke prevention air preheater
Dehydrated cake
Sludge treatment facility
Cyclone
Park
Incinerator
Primary
sedimentation tank
Air preheater fan
Slag
Incinerated ash
Drainage
PC based HMI
Water
(Monitoring)
Ethernet
Switching hub
System configuration
Printer
Redundant
system
Tracking
cable
Redundant
system
Tracking
cable
Redundant
system
Tracking
cable
PC based HMI
Redundant
system
Tracking
cable
(Monitoring)
Ethernet
MELSECNET/H Remote I/O Network
MELSECNET/H Remote I/O Network
MELSECNET/H Remote I/O Network
GOT
Controller Network
MELSECNET/H Remote I/O Network
GOT
GOT
Controller Network
GOT
GOT
GOT
Tracking cable
Controller Network
GOT
GOT
GOT
GOT
GOT
MELSECNET/H Remote I/O Network
GOT
GOT
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Blower, tank, chlorination
Recycling sludge pump,
secondary sedimentation tank,
sewage pump
Tracking cable
Redundant
system
MELSECNET/H Remote I/O Network
GOT
GOT
Water tank, coarse filter,
fine filter, water pump
Redundant
system
Filtration,
water recycling tower,
pressure pump, adjustment
GOT
GOT
GOT
Temperature sensor, flow sensor, pressure sensor, inverter, control valve, etc.
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