Table of Contents
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WIRING
Digital inputs and outputs
Inputs
18
Figure 18: DGPR voltage transformer connections (drawing GPRP000002)
Eight digital inputs, also referred to as contact inputs, can be connected to the DGPR.
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DI1 - Generator Offline
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DI2 - Turbine Inlet-valve-close indication
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DI3 - External Trip 1
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DI4 - External Trip 2 (or GPMS Alarm: Option)
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DI5 - Oscillography Trigger
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DI6 - External VTFF
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DI7 - Spare (or Ext. BF Trip: Option)
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DI8 - Spare (or 81RE: Option)
CHAPTER 3: INSTALLATION
MULTILIN DGPR – INSTRUCTION MANUAL
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