User's Manual

Table Of Contents

Date Code 20070301 RADIORANGER Instruction Manual

SEL-8310 Remote Fault Reader Operation

Audio Indication

3.7

Figure 3.12 Morse Code Audio Mode Dot-Dash Patterns

For example, in Morse Code Mode, the FCI Detail audio indication

annunciated if Way 2 is the lowest Way containing a fault, and with Phases B

and C faulted would be:

Row/Column Mode

If the current audio mode is Row/Column Mode, then the FCI Detail audio indication

will consist of the Way number (row number on the display) that contains one or more

faults (1, 2, 3, or 4) followed by each fauled Phase (A, B, or C) in the Way represented

as a number, where the row and columns are annunciated as a series of dashes, as

shown below:

Figure 3.13 Row/Column Audio Mode Dot-Dash Patterns

Table 3.3 Duration of Audio Indications in Morse Code Mode

Dot Duration 65 ms

Dash Duration 195 ms

Pause Duration 65 ms

Table 3.4 Duration of Audio Indications in Row/Column Mode

Dash Duration 195 ms

Pause Duration 65 ms

Pause Duration Between Way and Phase

and Between Phases

390 ms

Way 1

Way 2

Way 3

Way 4

Phase A

Phase B