AHU Controller

• Ambient temperature monitoring , supervise and control of packaged AC units on individual level.
• Time based cyclic operation of all AC units keeping one unit as redundant.
• Temperature based intelligent operation of AC for user settable function and ambient temperature check.
• Status check of individual AC performance and auto swapping in / out of cycle in case of failure and alarm extension.
• Performance check of AC based on outlet air flow, current input and control function.
• Status information sending to Scada via PFC
• Manual control from Scada via PFC and over-ride function. Local alarm and monitoring unit for display.
• Necessary intelligent function and operational control for meeting the no-man site environment.
• Time log of cyclic operation on individual level.
• Complete shut down of air-conditioner plants in case of fire alarm.