Available as Open IP20, NEMA Type 1, IP54 (NEMA Type 12) | Various enclosure choices and price options | Allows choice of proper cost/performance balance |
Built-in SBT P1 and JCI N2 (Metasys®) building automation system protocols for easy network integration | Reduced wiring cost, faster start-up, advanced system control via direct BMS control | Reduces total installation costs |
LON and Modbus interfaces optional | Integrates to existing BMS protocols | Allows seamless integration with existing BMS network |
Low Harmonics design | Eliminates most application needs for line reactors | Reduces system power stresses and demands |
Custom PID algorithm | PID appropriate for HVAC systems built in to every unit | Fast and accurate process and pressure control |
Pump controller/cascading functions | Pump staging for open loop, constant pressure, and constant flow-type applications, eliminating the need for separate pump controller | Reduces programming and commissioning time for reduced overall installation costs |
Accepts a wide variety of digital and analog I/O types, including direct Ni 1000 RTD sensor level inputs | Has built-in scaling for SBTs NI-1000W sensors; 0-10v and 0-20/4-20ma input signals are also available | Compatible with all common I/O, providing flexibility for many applications |
Belt failure detection with or without an external sensor | Enhances system diagnostics and safety | Provides system performance and warning feedback |
Multi-level program access | Allows user to custom configure and limit operator access and certain parameter settings | Provides security for escalation of technical issues |
One common interface throughout all power ranges | Know how to use one, know how to use them all | Minimizes training, maximizes familiarity |
Optional Advanced Operator Panel for uploading/downloading parameters | 4 x 30 character backlit multi-language LCD display; Alphanumeric display, self-contained memory, built-in basic scheduling function | Provides 4 line display to make programming and diagnostics easier |
Essential Service mode | Allows VFD to ignore all faults and continue to run in critical applications (commonly referred to as smoke purge) | Enhances critical functionality, meeting specifications for critical control |
Service mode for applications requiring continuous, uninterruptible operation | Maintains equipment up-time | Prevents costly shut downs |
Built-in Hand/Auto selection | Simplified control | No need for additional accessories |
UL, CSA, CE certifications | Meets agency requirements | Meets customer requirements |