Dig Gnd | GE IC697VAL348 guide

4

Figure 4-4: Digital-to-Analog Converter Board Power

P1

+5 V

GND

P2

GND +5 V

				DIG GND
				DIG GND
				+5 V

	DC-TO-DC
	CONVERTER
	+5 V	ANA
	GND	CO			-15 V
	GND	-15 V			-15 V

ANA COM

DC-TO-DC

CONVERTER

+5 V +15 V +15 V

GND ANA

CO

GFK-2059

Chapter 4 Theory of Operation

4-9

Image 44

GE IC697VAL348 user manual Dig Gnd

Contents

GE Fanuc Automation As Used in this Publication Cimstar Contents Introduction, Description, and Specifications Reference Material and Other GE Fanuc Manuals General Description Functional Description Safety Summary Ground the System Configuration and Installation Physical Installation Do not install or remove boards while power is applied Configuration Jumper Function Preset Condition Before Applying Power Checklist Digital-to-Analog Converter Board Installation Board Address Selection Switches Read this Direction OFF, Open = ON, Closed = Address Modifier Address Modifier Response Selection Digital Code Selection JA Offset Binary TWO’S Complement Code Program Controlled and External Start Convert Mode Connector Descriptions Rear View of Board PC Board P2 Connector Pin Number Row a Signal MnemonicRow B Signal Mnemonic Row C Signal Mnemonic PC Board P3 Connector Row B Signal Mnemonic Row C P3 Connector DAC Zero Offset and Gain CalibrationDigital-to-Analog Converter Board Calibration Table Channel Offest Pot Side Programming 1Control and Status Register DAC Channels Address MapDAC Channels 0 to 7 Address Write Only D15 MSB D00 LSB Immediate DAC Update Mode Digital-to-Analog Converter Board Programming Options Control Register Data Format and Definitions D09 D08 Delayed DAC Update Mode Test Mode Programming Program Example Delayed DAC Update Mode END Control Word D15 to D0 Hex Value Analog Output Control in Immediate DAC Update ModeAnalog Out Pathway DAC Programming Sequence Delayed DAC Update Mode Analog Output Control in Delayed DAC Update Mode Theory of Operation Operational Overview Immediate DAC Update Mode Program Control Update Mode Digital-to-Analog Converter Board Functional Block Diagram VMEbus Interface Description A01 A02 A03 A04 VMEbus Interface Logic and Interface Signals DIG GND Maintenance