80
9440300990 Rev J
Metering
DECS-250
Figure 73. Configurable Protection Indication Status Screen
Alarms
BESTCOMSPlus Navigation Path:
Metering Explorer, Status, Alarms
HMI Navigation Path:
Alarms automatically displayed when active
System parameters, communication links, protection functions, and remote inputs/outputs are constantly
monitored for alarm conditions. Active and previously latched alarms are listed on the front panel display
and the Alarms screen of BESTCOMS
Plus
. At the front panel, an inactive alarm is reset by selecting the
alarm and then pressing the Reset pushbutton. A Reset Alarms button on the Alarms screen is clicked to
clear all inactive alarms in BESTCOMS
Plus
. The BESTCOMS
Plus
Alarms screen is illustrated in Figure
74. All possible DECS-250 alarms are listed below.
Figure 74. DECS-250 Alarm Annunciation and Reset Screen
27P Protection
32 Protection
40Q
59P Protection
81O Protection
81U Protection
AEM Communication Failure
AEM Input 1 Out of Range
AEM Input 1 Threshold 1 Trip
AEM Input 1 Threshold 2 Trip
AEM Input 1 Threshold 3 Trip
AEM Input 1 Threshold 4 Trip
AEM Input 2 Out of Range
AEM Input 2 Threshold 1 Trip
AEM Input 2 Threshold 2 Trip
AEM Input 2 Threshold 3 Trip
AEM Input 2 Threshold 4 Trip
AEM Input 3 Out of Range
AEM Input 3 Threshold 1 Trip
AEM Input 3 Threshold 2 Trip
AEM Input 3 Threshold 3 Trip
AEM Input 3 Threshold 4 Trip
AEM Input 4 Out of Range
AEM Input 4 Threshold 1 Trip
AEM Input 4 Threshold 2 Trip
AEM Input 4 Threshold 3 Trip
AEM Input 4 Threshold 4 Trip
AEM Input 5 Out of Range
AEM Input 5 Threshold 1 Trip
AEM Input 5 Threshold 2 Trip
AEM Input 5 Threshold 3 Trip
AEM Input 5 Threshold 4 Trip
AEM Input 6 Out of Range
AEM Input 6 Threshold 1 Trip
AEM Input 6 Threshold 2 Trip
AEM Input 6 Threshold 3 Trip
Содержание DECS-250
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Страница 6: ...iv 9440300990 Rev J Revision History DECS 250 ...
Страница 16: ...xiv 9440300990 Rev J Contents DECS 250 ...
Страница 20: ...4 9440300990 Rev J Introduction DECS 250 ...
Страница 28: ...12 9440300990 Rev J Power Stage DECS 250 ...
Страница 32: ...16 9440300990 Rev J Voltage and Current Sensing DECS 250 ...
Страница 40: ...24 9440300990 Rev J Synchronizer DECS 250 ...
Страница 52: ...36 9440300990 Rev J Auxiliary Control DECS 250 ...
Страница 56: ...40 9440300990 Rev J Contact Inputs and Outputs DECS 250 ...
Страница 84: ...68 9440300990 Rev J Limiters DECS 250 ...
Страница 108: ...92 9440300990 Rev J Power System Stabilizer DECS 250 Figure 85 PSS Function Blocks and Software Switches ...
Страница 114: ...98 9440300990 Rev J Power System Stabilizer DECS 250 Figure 96 PSS Parameter Settings ...
Страница 124: ...108 9440300990 Rev J Stability Tuning DECS 250 ...
Страница 126: ...110 9440300990 Rev J Mounting DECS 250 Figure 103 Overall and Projection Mounting Dimensions ...
Страница 127: ...9440300990 Rev J 111 DECS 250 Mounting Figure 104 DECS 250 Escutcheon Plate Dimensions ...
Страница 128: ...112 9440300990 Rev J Mounting DECS 250 Figure 105 Panel Cutting and Drilling Dimensions for DECS 250 Panel Mounting ...
Страница 198: ...182 9440300990 Rev J Timekeeping DECS 250 ...
Страница 210: ...194 9440300990 Rev J CAN Communication DECS 250 ...
Страница 304: ...288 9440300990 Rev J Maintenance DECS 250 ...
Страница 316: ...300 9440300990 Rev J Specifications DECS 250 ...
Страница 334: ...318 9440300990 Rev J Analog Expansion Module DECS 250 ...
Страница 341: ...9440300990 Rev J 325 DECS 250 Contact Expansion Module Figure 188 CEM 2020 Input Contact and Output Contact Terminals ...
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