New FSC 10001/R/1 Vertical Bus Driver

New FSC 10001/R/1 Vertical Bus Driver Description:

Unik You
unik@cambia.cn
+86 18030205725
   

The EC7830A or EC7850A has three site-configurable jumper options, see Figure 15 and Table 4. The site-configurable jumpers should be clipped with side cutters and the resistors removed from the Relay Module. The EC7830A or EC7850A reads the settings of these configuration jumpers at startup. After 200 hours of Main Valve operation, the EC7830A or EC7850A locks the configuration jumper settings into its internal memory. If these jumpers are altered after the lock in occurs, the EC7830A or EC7850A will lockout. This safety function of the EC7830A or EC7850A helps assure that it cannot be modified after it is installed in a particular application.

The EC7830A or EC7850A enters the INITIATE sequence when the Relay Module is powered. The EC7830A or EC7850A can also enter the INITIATE sequence if the Relay Module verifies voltage fluctuations of +10/-15% or frequency fluctuations of +/-10% during any part of the operating sequence. The INITIATE sequence lasts for two seconds unless the voltage or frequency tolerances are not met. When the tolerances are not met, a hold condition will be initiated and will be displayed on the display for at least five seconds.