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Can I use a 3 pole MCCB on a single phase system?
Yes. LS UL489 Molded Case Circuit Breakers (MCCB’s) are suitable for use in single phase systems. LS Susol UTE/UTS 3 pole MCCBs may be applied to single phase systems provided that the MCCB is sized appropriately per the given load. Furthermore, ...
VFD Capacitor Reforming Guide
1. About Reforming Capacitors Ensure that capacitors are reformed once a year when stored with the power off. If drives have been stored and non-operational for more than a year, capacitors may get damaged when operating the drive under load. When ...
H100+ Lead Lag Setup
H100+ drives have a built-in, lead-lag function which allows for redundant motor control using multiple drives with multiple pumps. Also known as "master-follower" or "lead-lag loadshare", this works without the use of an externally controller such ...
G100/S100 will not start after power loss
By default, as a safety precaution, the VFD will not start after a momentary or extended power loss without cycling the RUN command. Adjusting the below listed parameters will fix this issue. Required Settings Ad/ADV.10=1 -Yes Cn/CON.71=0100 See ...
What is the difference between differential and non-differential overloads?
For overloads, differential and non-differential types differ in how they trip (release). Differential is considered to be a higher sensitivity relay as it has phase failure detection. When a difference between two or more of the phases exceeds the ...