Basler BE1-CDS220, Инструкция по эксплуатации

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6-32 Reporting and Alarm Functions BE1-CDS220
A logic input can be used to reset the target. Using BESTCOMS, select Reporting and Alarms from the
Screens pull-down menu. Then select Fault Recording tab. The logic input can be connected by selecting
the Logic button in the Target Reset pane. When the logic input becomes TRUE, the target is reset.
BESTCOMS can also be used to review targets and alarms after an operation by selecting Metering from
the Reports pull-down menu. This screen (Figure 6-19) will contain target and alarm information.
Figure 6-19. BESTCOMS Metering Screen
Table 6-17 provides the possible targets that may be displayed on the Metering screen.
Table 6-17. Targets as Displayed
IEEE Device Number Definition
50/150/250 ABC, N, Q Instantaneous Overcurrents
51/151/251 ABC, N, Q Time Overcurrents
BF Breaker Failure
62/162 Logic Timers
87R ABC Phase Differential Restrained
87U Phase Differential Unrestrained
87ND Neutral Differential Restrained
The RG-TARG (report general, targets) command can be used to read and reset the targets. Write
access to Reports must be gained to reset the targets using the ASCII command interface.
RG-TARG Command
Purpose:
Report/Reset Target status
Syntax: RG-TARG
RG-TARG Command Example:
Example 1. Read the targets from the ASCII command interface when the instantaneous overcurrent
elements (50 and 150), phase A and Neutral logged targets.
>RG-TARG
50AN; 150AN