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I.L. 17562
Page 15
PR 0.3 Effective 8/99
In the Program mode, pressing the Reset pushbutton will allow the user to exit out of the
Program mode without saving any entered setpoints.
4.0.7 Operator Panel LEDs —
There are 10 LEDs on the operator panel.
The
Protection
LED is lit when the MP-3000 is in the Protection mode. The MP-3000 provides
protection with the relay while in the Program mode; therefore, the only time the Protection LED
is extinguished is when the "DISARMED" feature is used and also for the brief time it takes to
calculate all setpoints when leaving the Program mode.
The
Program
LED is lit when the MP-3000 is in the Program mode.
The
Trip
LED is lit when a trip condition has occurred.
The
Alarm
,
Aux 1
and
Aux 2
LEDs are lit when these auxiliary relays are activated. (The
Program mode is used to specify what will cause these relays to activate.)
The remaining LEDs are on the mode select buttons and indicate the mode of the MP-3000
display - Monitor, View Setting, History, and Log. If none of these four LEDs is lit and the relay is
not in Program Mode, then the display is in the Motor State (Default) Mode.
4.1 Default Mode —
In
the Motor State or Default mode, basic messages concerning the state
of the motor and relay are displayed. The following events reset the system to Default mode:
Cycling power
Pressing any mode button a second time
Pressing the Reset pushbutton the required number of times to step out of Line, Page, or Mode
A change in the state of the motor, except when in the Monitor mode
An alarm or trip
When in the Motor State mode, The display normally shows READY--3 (stopped), START, or
RUN. If the relay is disarmed, the DISARMED display will alternate with the motor state See
Table 4.1. Self-diagnostics and trip or alarm data are also displayed. If more than one event has
occurred, the messages will alternate.
An alarm or trip will always return the display to the Default mode. As soon as any mode button
is pushed, the flashing stops and the Modes, Page, and Line displays are available. Returning to
the default display will again show the alarm and/or trip condition until the condition is cleared
and is acknowledged with the Reset pushbutton. If the relay is in Monitor mode when a change of
motor state occurs, the new state will flash on the display for 5 seconds and then the display will
return to the value being monitored.
4.2 Monitor Mode —
The Monitor mode displays real-time data as shown in Table 4.2.
Содержание 66D2032G01
Страница 18: ...Page 18 I L 17562 PR 0 3 Effective 8 99 Figure 4 1 MP 3000 Pushbuttons...
Страница 19: ...I L 17562 Page 19 PR 0 3 Effective 8 99 Figure 4 2 MP 3000 LED Indicators...
Страница 72: ...Page 72 I L 17562 PR 0 3 Effective 8 99 Figure 6 1 Panel Cutout Dimensions...
Страница 73: ...I L 17562 Page 73 PR 0 3 Effective 8 99 Figure 6 2 Faceplate Dimensions...
Страница 74: ...Page 74 I L 17562 PR 0 3 Effective 8 99 Figure 6 3 MP 3000 Case Depth Dimensions...
Страница 75: ...I L 17562 Page 75 PR 0 3 Effective 8 99 Figure 6 4 Universal RTD Module Mounting Dimensions...
Страница 76: ...Page 76 I L 17562 PR 0 3 Effective 8 99 Figure 6 5 Rear Panel Terminals...
Страница 77: ...I L 17562 Page 77 PR 0 3 Effective 8 99 Figure 6 6 Typical Ct Circuits and Motor Control Wiring...
Страница 78: ...Page 78 I L 17562 PR 0 3 Effective 8 99 Figure 6 7 Typical ac Supply and URTD Wiring...
Страница 79: ...I L 17562 Page 79 PR 0 3 Effective 8 99 Figure 6 8 Alternatives for Discrete Input Wiring...
Страница 80: ...Page 80 I L 17562 PR 0 3 Effective 8 99 Figure 6 9 RTD Wiring to URTD Module...
Страница 88: ...Page 88 I L 17562 PR 0 3 Effective 8 99 Figure 8 1 System Overview Figure 8 2 Torques from Sequence Currents...
Страница 100: ...Page 100 I L 17562 PR 0 3 Effective 8 99 Figure 9 1 Rotor Temperature Tracking...
Страница 101: ...I L 17562 Page 101 PR 0 3 Effective 8 99 Figure 9 2 Motor Protection Curve...
Страница 102: ...Page 102 I L 17562 PR 0 3 Effective 8 99 Figure 9 3 Underload Jam Protection Curve...
Страница 103: ...I L 17562 Page 103 PR 0 3 Effective 8 99 Figure 9 4 Motor Protection Curve Example without RTDs...
Страница 104: ...Page 104 I L 17562 PR 0 3 Effective 8 99 Figure 9 5 Motor Protection Curve Example with RTDs...
Страница 105: ...I L 17562 Page 105 PR 0 3 Effective 8 99 Figure 9 6 Motor Start and Run Cycles...
Страница 109: ...I L 17562 Page 109 PR 0 3 Effective 8 99 P5L8 40 Incomplete Sequence time 1 60s OFF 1 240s...