
–19–
M-6280A Digital Capacitor Bank Control
Neutral Current Input (POL)
Capacitor Bank Close Output
Neutral
1
2
3
4
5
6
7
8
9
10
11
12
TB2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
TB1
16
1
2
3
J3
RS-485 A (+)
RS-485 B (-)
RS-485 Shield
Capacitor Bank Open Output
Not Used
Not Used
Not Used
Neutral Current Input (RTN)
Not Used
Switch Power Input
Line Voltage Input
Not Used
Load Current Input (RTN)
Load Current Input (POL)
Optional 5 A current input or 10 V
input from Line Post Sensor
Switch Status "C" Input
Switch Status "B" Input
Switch Status "A" Input
+12 V dc Wetting Supply
Alarm Output (NO)
Alarm Output Common
Alarm Output (NC)
Factory installed Jumper that is
required for Close/Open output
200 mA, 5 A CT, or Line Post
Current Sensor
Optional M-2980A
Cabinet Door Intrusion
Detection Switch
Open when cabinet door is open
Closed when cabinet door is closed
Not Used
- 12 V dc Backup Power
+ 12 V dc Backup Power
Figure 9 M‑6280A External Connections
Summary of Contents for M-6280A
Page 1: ...Instruction Book M 6280A Digital Capacitor Bank Control ...
Page 33: ...This Page Left Intentionally Blank ...
Page 53: ...xx M 6280A Instruction Book This Page Left Intentionally Blank ...
Page 56: ...Introduction 1 1 3 Figure 1 1 Functional Diagram ...
Page 59: ...1 6 M 6280A Instruction Book This Page Left Intentionally Blank ...
Page 66: ...2 7 Operation 2 Figure 2 1 M 6280A Front Panel ...
Page 137: ...3 14 M 6280A Instruction Book Figure 3 13 CapTalk Main Screen Connected Mode ...
Page 172: ...3 49 CapTalk 3 Figure 3 67 CBEMA Settings Dialog Screen ...
Page 179: ...3 56 M 6280A Instruction Book Figure 3 87 M 6280A DNP Configurator Dialog Screen ...
Page 184: ...3 61 CapTalk 3 Figure 3 98 CapPlot Window with Data Logging Data Example ...
Page 185: ...3 62 M 6280A Instruction Book Figure 3 99 CapPlot Window with Oscillograph Data Example ...
Page 191: ...3 68 M 6280A Instruction Book This Page Left Intentionally Blank ...
Page 313: ...M 6280A Instruction Book 4 122 Figure 4 63 Setpoints Dialog Screen VAr Control ...
Page 314: ...Configuration 4 4 123 Figure 4 64 Setpoints Dialog Screen Current Control ...
Page 451: ...D 4 M 6280 Instruction Book This Page Left Intentionally Blank ...