4. Functions
VAMP 121(D) includes an extensive self-supervision. The self-
supervision includes internal functions as well as all arc sensors.
Figure 4-1. Self-supervision block diagram
When an internal fault occurs the self-supervision relay is
activated and the ERROR-led is lit.
The function at the binary in- and output can be chosen with the
dip switches 8, 7 and 6 (CODE). See chapter 1 on page 3.
To Next Page
Loading...
