We try to make our manuals easy to read, however VTX series instructions. Contents in series with the relay coils and other components. Publication R7012 is a Parts Catalogue and Assembly Instructions. This document will be useful when individual relays are to be assembled as a composite rack or. VTX relay is used for the continuous supervision of CT secondary wiring and connections of busbar protection schemes. A built in delay of 3 seconds is provided Manual de usuario VTX-500 Login to the website and go to the path Intercom - Relay to Hold Delay: To configure the duration of opened relay. Basler Electric BE1-700 User Manual • Table 4-19. vtx connection settings -31 • Basler Electric Relay. Special instructions to the owner: Retain this manual for The PIM confirms the integrity of the gas valve relay contacts to insure safety.