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HMI (Human Machine Interface) Control Panel Programming
As little as 20 years ago, relay logic was the
industry standard. Today, PLC's have taken over.
These sophisticated programmable logic controllers are capable of
functions unachievable by simple relay logic. But, to truly
harness the power of today's PLC based systems, they must be used in
conjunction with an HMI (human machine interface).
At
Hydro-Flo, we design our HMIs so that they are intuitive to the
process. All of the screens and operations are laid out in a
logical "common sense" format so that the operator is not lost in a
confusing jumble of screens and processes. The individual
screens are broken down showing individual aspects of the overall
system, as well as their relationship with ancillary systems or
processes. P&IDs, as well as process controls, parameter
entry, system alarms and maintenance screens all inter-relate in a
user friendly fashion. When an alarm sounds, the screen alerts
the operator to the specific alarm situation, as well as any items
that may be contributing to the alarm situation.
There are many things to consider when
designing an HMI (human-machine interface). Hydro-Flo’s goals
are to maximize efficiency and ease-of-use and minimize
system downtime. |
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Equipment
Design Data & Sizing Calculations
• Detailed
Control Panel
Description
• Relay Logic
Based Panels
• UL 508A
•
UL 698A (Intrinsically Safe)
• Explosion Proof
• PLC Systems
• HMI Programming
• SCADA Systems
• Wireless
Technology
• Data Logging
•
Standards Compliance |
Drawings
•
General Arrangement
Drawing
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Specifications
• Standard Engineering
Specification |
Installation,
Operation & Maintenance Manuals
• Standard
IO&M Manual |
