Basler BE1-CDS220, Instruction Manual

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6-30 Reporting and Alarm Functions BE1-CDS220
SG-TRIGGER Command
Purpose:
Read/Set Trigger logic
Syntax: SG-TRIGGER[={TRIP trig},{PU trig},{LOGIC trig}]
Comments: The BESTlogic rules for input logic apply to the definition of the <trigger logic> which only
allows OR and NOT operators in the Boolean logic equation.
SG-TRIGGER Command Example:
Example 1. Make the following BESTlogic settings to the Fault Recording function. See Figure 6-16.
Tripped: VO9
Picked up: VO10+VO11
Logic: /IN2
Targets
Each protective function (see Table 6-15) logs target information to the fault reporting function when a trip
condition occurs and the trip output of the function block becomes TRUE (refer to Figure 6-9 and Table 6-
11, call-out B). Target information can be viewed and reset at the HMI and through the communication
ports.
Table 6-15. Protective Functions with Targets
Name Protective Function
Target
Default
87R Phase Differential Restrained Pickup Enabled
87U Phase Differential Unrestrained Pickup Enabled
87ND Neutral Differential Restrained Pickup Enabled
51P, 151P, 251P Phase Inverse Time Overcurrent Enabled
51N, 151N, 251N Neutral Inverse Time Overcurrent Enabled
51Q, 151Q, 251Q Negative-Sequence Inverse Time Overcurrent Enabled
50TP, 150TP, 250TP Phase Instantaneous Overcurrent Enabled
50TN, 150TN, 250TN Neutral Instantaneous Overcurrent Enabled
50TQ, 150TQ, 250TQ Negative-Sequence Instantaneous Overcurrent Enabled
BF Breaker Failure Enabled
62, 162 General Purpose Logic Timer Enabled
Target logging for a protective function can be disabled if the function is used in a supervisory or
monitoring capacity. The following paragraphs describe how the relay is programmed to define which
protective functions log targets.
Setting the Targets Function
Targets are enabled using the BESTCOMS screen shown in Figure 6-17. You can select which protective
elements trigger a target and what type of logic condition will reset the targets. To open the screen, select
Reporting and Alarms from the Screens pull-down menu. Then select the Fault Recording tab. Enable the
targets by checking the appropriate boxes.
Alternately, targets can be enabled using the SG-TARG ASCII command. Using the SG-TARG command,
you can select which protective elements trigger a target and what type of logic condition will reset the
targets.