Scully Groundhog System Wiring Diagram. The ground proving signal enters the socket through pin 9. Doubt that the grounding systems at your terminals are performing their the scully groundhog when wired as a self proving system cannot be fooled by.
Groundings main purpose is to provide a common point of reference between various sources of electrical energy ie. The st 47 static grounding system continuously monitors the ground connection and if that connection is lost the st47 will non permit. The scully groundhog grounding system can be used for a wide variety of loading applications for use with tank trucks rail cars and aircraft.
It is possible with many of these systems to bypass a safe ground tie in by attaching the clamp to the rack a metal shim or by jumping the plug contacts with a paper clip.
The groundhog is an intelligent system that continuously and automatically monitors the grounding connection during the entire loading operation. Scully systems nv 32015560070 sales at scullybe. The scully groundhog gives you complete assurance that static grounding to the vehicles frame has been accomplished. Is the least efficient diagram among the electrical wiring diagram.