Appendix F – On-Board LED Functionalities and CPU MMI Modes
203
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The following table describes the LEDs on the DSP board.
LED
Description
LED2
Voltage indicator for +3.3 V which is used for DSP I/O
LED1
Voltage indicator for +1.2 V which is used for DSP core
CPU MMI Modes
Based on the Dip switch position, the MMI mode is decided. There are two Dip switch
positions, one indicates the CPU mode (1 CPU mode or 2 CPU mode), and the other
indicates if the LCD is available. The 2 CPU mode always has the LCD.
Purpose Dip Switch
Designation
Position
Selection
Description
Default
Selection
W/ LCD
MMI with
LCD
Identify
the LCD
mode
S1-1
W/o LCD
MMI without
LCD
Selection
for LCD
present/
absent.
W/o LCD
1 CPU
1 CPU with
LCD
Identify
the CPU
mode
S1-2
2 CPU
2 CPU with
LCD
Selection of
CPU mode
1 CPU
Summary of Contents for INFORMA PMD-A
Page 1: ...User Manual www qualitrolcorp com INFORMA PMD A Data Acquisition Unit Document ID 40 08557 01...
Page 7: ...Contents Contents iv www qualitrolcorp com References 240...
Page 8: ...About This Manual 1 www qualitrolcorp com Chapter 1 About This Manual...
Page 12: ...Overview 5 www qualitrolcorp com Chapter 2 Overview...
Page 15: ...Components and Specifications 8 www qualitrolcorp com Chapter 3 Components and Specifications...
Page 58: ...Installation 51 www qualitrolcorp com Chapter 4 Installation...
Page 86: ...Configuration 79 www qualitrolcorp com Chapter 6 Configuration...
Page 108: ...Configuration 101 www qualitrolcorp com Figure 6 22 PQ Free Interval Continuous Recording...
Page 120: ...Maintenance 113 www qualitrolcorp com Chapter 7 Maintenance...
Page 126: ...Maintenance 119 www qualitrolcorp com Figure 7 7 Voltage Calibration...
Page 166: ...Appendix B INFORMA PMD A Functions 159 www qualitrolcorp com Figure B 9 RMS Envelope PQRVC...
Page 199: ...Appendix D License Information 192 www qualitrolcorp com Appendix D License Information...
Page 246: ...References 239 www qualitrolcorp com References...