MicroVersaTrip Plus™ and MicroVersaTrip PM™ Trip Units
List of Figures
vi
41. Trip Unit display for potential transformer connection choice............................................ 23
42. Trip Unit display for power demand interval. ...................................................................... 23
43. Trip Unit display for setting communication address. ......................................................... 23
44. Logic diagram for accessory configurations.......................................................................... 23
45. Accessory configuration switch on rear of Trip Unit, showing factory settings. ................... 24
46. Setting the accessory configuration switches......................................................................... 24
47. Trip Unit metering mode function flow. .............................................................................. 25
48. Trip Unit display for current metering................................................................................. 27
49. Trip Unit display for line-to-neutral voltages. ....................................................................... 27
50. Trip Unit display for line-to-line voltages.............................................................................. 27
51. Trip Unit display for aggregate energy................................................................................. 27
52. Trip Unit display for aggregate real power........................................................................... 27
53. Trip Unit display for aggregate apparent power................................................................... 28
54. Trip Unit display for power demand. ................................................................................... 28
55. Trip Unit display for frequency............................................................................................. 28
56. Trip Unit display for normal status....................................................................................... 29
57. Trip Unit status display for long-time overcurrent pickup.................................................... 30
58. Typical fault display following a breaker trip........................................................................ 30
59. Trip Unit Status display for long-time overcurrent trip. ....................................................... 30
60. Trip Unit status display for short-time overcurrent trip........................................................ 30
61. Trip Unit status display for instantaneous overcurrent trip.................................................. 30
62. Trip Unit status display for ground-fault trip....................................................................... 31
63. Trip Unit status display for protective-relay trip. .................................................................. 31
64. Trip Unit status display for Undervoltage Release trip......................................................... 31
65. Trip Unit status display for long-time overcurrent trip counter............................................ 32
66. Removing the interchangeable rating plug. ......................................................................... 34
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