Design • Manufacturing • Programming • Testing • Installation • Technical Service
For an expert consultation:
973-831-9110
Office@sicocontrol.net
“Control Panel System-Request for Proposal"
The UL 508A listed control panel is supplied in a NEMA 12 enclosure.
The panel includes circuit breakers for:
- Short circuit protection
- Control circuit transformers with primary and secondary fuses
- Magnetic starters with overload relay for motor protection
- HOA switches with run indication light for each pump
- Alarm with visual and audible indication and dryer controls
The Programmable Logic Controller provides automatic operation, including lead/lag pump alternation.
The color touchscreen operator interface (HMI) display includes:
- Compressor run indication
- Accumulated run time
- Pressure level
- Dew point reading
- CO level
- Alarm conditions, and alarm history
- Full dryer control is accessed through custom screens
Also included is access to the operation manual, wiring diagrams, and a maintenance/spare parts list.
The system provides the following audible and visual alarms: (alarms listed are not limited to the following)
- Pressure transducer
- Dew point
- CO sensor failure
- Over temperature condition for each pump
- Pump failure
- "Backup in use"
- High dew point and High CO
The audible alarm can be acknowledged with the "Silence" button. All controls and alarms will function even if one of the compressors is shut down for maintenance or repairs.
The system provides dry contacts for remote alarm annunciation or optional connections to BMS systems utilizing BACnet, Modbus and Ethernet.

(Illustration shown is standard control panel offering for Duplex and above)