Page 2 - as Used in this Publication; Warning
GFL-002 Warnings, Cautions, and Notes as Used in this Publication Warning Warning notices are used in this publication to emphasize that hazardous voltages, currents, temperatures, or other conditions that could cause personal injury exist in this equipment or may be associated with its use. In situ...
Page 3 - Contents
Contents GFK-2059 iii Chapter 1 Introduction, Description, and Specifications ......................................... 1-1 Reference Material and Other GE Fanuc Manuals................................................... 1-1 General Description ..........................................................
Page 4 - Introduction, Description, and Specifications; Reference Material and Other GE Fanuc Manuals; Chapter
GFK-2059 1-1 Introduction, Description, and Specifications This manual describes installation and operation of the IC697VAL348 8-Channel, 16-Bit Digital-to-Analog Converter (DAC) Board. Reference Material and Other GE Fanuc Manuals For a detailed explanation of the VMEbus and its characteristics, “T...
Page 5 - General Description
1-2 IC697VAL348 8-Channel, 16-bit Digital-to-Analog Converter Board User’s Manual GFK-2059 – December 2001 1 General Description The primary features of the Digital-to-Analog Converter Board are as follows: 16-Bit resolution Buffered voltage output (±10 V @ 5 mA) Double-buffered data latches ...
Page 6 - Functional Description
GFK-2059 Chapter 1 Introduction, Description, and Specifications 1-3 1 Functional Description The Digital-to-Analog Converter Board delivers ±10 V outputs with positive true offset binary input coding or two's complement coding. The Digital-to-Analog Converter Board features double-buffered data lat...
Page 7 - Safety Summary
1-4 IC697VAL348 8-Channel, 16-bit Digital-to-Analog Converter Board User’s Manual GFK-2059 – December 2001 1 Safety Summary Warning The following general safety precautions must be observed during all phases of this operation, service, and repair of this product. Failure to comply with these precaut...
Page 8 - Configuration and Installation; Caution
GFK-2059 2-1 Configuration and Installation This chapter contains configuration and installation instructions for the Digital-to-Analog Converter Board, and is divided into the following sections: Physical Installation Configuration Before Apply Power: Checklist Board Address Selection Switc...
Page 9 - Physical Installation
2-2 IC697VAL348 8-Channel, 16-bit Digital-to-Analog Converter Board User’s Manual GFK-2059 – December 2001 2 Physical Installation Caution Do not install or remove boards while power is applied. To install the board, de-energize the equipment and insert the board into an appropriate slot of the chas...
Page 10 - Configuration
GFK-2059 Chapter 2 Configuration and Installation 2-3 2 Configuration This section of the manual describes the Digital-to-Analog Converter Board set-up procedure and jumper configuration. The board select base address and board jumper configuration is factory preset and shown in Table 2-1 below. The...
Page 11 - Before Applying Power: Checklist; Digital-to-Analog Converter Board Installation
2-4 IC697VAL348 8-Channel, 16-bit Digital-to-Analog Converter Board User’s Manual GFK-2059 – December 2001 2 Before Applying Power: Checklist Before installing the board in a VMEbus system go through the following checklist to verify that the board is ready for the intended operation: 1. Have the ch...
Page 12 - Board Address Selection Switches
GFK-2059 Chapter 2 Configuration and Installation 2-5 2 Board Address Selection Switches There are two address select DIP switches on-board the Digital-to-Analog Converter Board. Each individual switch corresponds to an address bit, or is not used. If the switch is ON the corresponding address bit i...
Page 14 - Address Modifier Response Selection
GFK-2059 Chapter 2 Configuration and Installation 2-7 2 Address Modifier Response Selection The DAC board is memory mapped in the short I/O address space as described in Chapter 3. The DAC board will respond to either of the two address modifier codes that may be issued to the DAC board by a CPU boa...
Page 15 - Digital Code Selection
2-8 IC697VAL348 8-Channel, 16-bit Digital-to-Analog Converter Board User’s Manual GFK-2059 – December 2001 2 Digital Code Selection The DAC board is factory configured for offset binary coding. To change the DAC input coding to two’s complement binary, remove jumper JA and install jumper JB (see Fig...
Page 16 - Program Controlled and External Start Convert Mode
GFK-2059 Chapter 2 Configuration and Installation 2-9 2 Program Controlled and External Start Convert Mode The PROGRAM CONTROLLED START CONVERT MODE is enabled by inserting jumper JD. This mode is detailed in “Program Control Update Mode” on page 4-4 and “Delayed DAC Update Mode” on page 3-6. With n...
Page 17 - Connector Descriptions
2-10 IC697VAL348 8-Channel, 16-bit Digital-to-Analog Converter Board User’s Manual GFK-2059 – December 2001 2 Connector Descriptions Two 96-pin DIN type connectors, P1 and P2, connect the DAC board to the VMEbus backplane. The primary connector, P1, contains the address data and control lines and al...
Page 18 - REAR VIEW
GFK-2059 Chapter 2 Configuration and Installation 2-11 2 Figure 2-4: P2 Connector – Pin Assignments PIN 1 PIN 2 PIN 3 PIN 4 PIN 5 PIN 6 PIN 7 PIN 8 PIN 9 PIN 10 PIN 11 PIN 12 PIN 13 PIN 14 PIN 15 PIN 16 PIN 17 PIN 18 PIN 19 PIN 20 PIN 21 PIN 22 PIN 23 PIN 24 PIN 25 PIN 26 PIN 27 PIN 28 PIN 29 PIN 30...
Page 20 - *Row C pins are all analog common
GFK-2059 Chapter 2 Configuration and Installation 2-13 2 Figure 2-5: P3 Connector – Pin Assignments PIN 16 PIN 15 A C* ROW FRONT VIEW OF "P3" CONNECTOR PIN 14 PIN 13 PIN 12 PIN 11 PIN 10 PIN 9 PIN 8 PIN 7 PIN 6 PIN 5 PIN 4 PIN 3 PIN 2 PIN 1 "PC Board" *Row C pins are all analog commo...
Page 22 - DAC Zero Offset and Gain Calibration; Note
GFK-2059 Chapter 2 Configuration and Installation 2-15 2 DAC Zero Offset and Gain Calibration Note This procedure assumes that the offset binary coding jumper (JA) is selected. 1. Remove power from the Digital-to-Analog Converter Board. 2. Remove any cable connected to the P3 connector. 3. Remove th...
Page 23 - COM
2-16 IC697VAL348 8-Channel, 16-bit Digital-to-Analog Converter Board User’s Manual GFK-2059 – December 2001 2 Figure 2-6: Calibration Adjustment Locations P1 P2 P3 COM P ONENT SIDE R1 R9 R1 7 R2 5 R5 R1 3 R2 1 R2 9 R3 R1 1 R1 9 R2 7 R7 R1 5 R2 3 R3 1 1 16
Page 24 - Programming
GFK-2059 3-1 Programming This chapter contains programming instructions for the Digital-to-Analog Converter Board, and is divided into the following sections: Introduction to Programming the Digital-to-Analog Converter Board Digital-to-Analog Converter Board Programming Options Delayed DAC Upd...
Page 26 - Immediate DAC Update Mode
GFK-2059 Chapter 3 Programming 3-3 3 Digital-to-Analog Converter Board Programming Options There are two types of registers that must be written to for proper operation of the DAC board. One is the CSR, and the other is the DAC. The order in which they are written to may differ depending on the meth...
Page 29 - Delayed DAC Update Mode
3-6 IC697VAL348 8-Channel, 16-bit Digital-to-Analog Converter Board User’s Manual GFK-2059 – December 2001 3 Delayed DAC Update Mode The DELAYED DAC UPDATE MODE operation is described in “Delayed DAC Update Mode” on page 4-4. This mode must have previously been enabled by the jumper configuration in...
Page 30 - Test Mode Programming
GFK-2059 Chapter 3 Programming 3-7 3 Test Mode Programming Any of the eight DAC outputs may be selected to pass to an ADC board over test bus 2 to verify the DAC outputs. If a MUX is present in the analog backplane then any DAC output can be selected to go to that board for test purposes over test b...
Page 31 - Program Example (Delayed DAC Update Mode)
3-8 IC697VAL348 8-Channel, 16-bit Digital-to-Analog Converter Board User’s Manual GFK-2059 – December 2001 3 Program Example (Delayed DAC Update Mode) In the programming example in “Test Mode Programming” on page 3-7, all eight DAC converters were loaded with a full scale value of FFFH in the IMMEDI...
Page 32 - YES
GFK-2059 Chapter 3 Programming 3-9 3 Figure 3-1: DAC Programming Sequence (Immediate DADC Start Convert Mode) POWER-UP (ON-BOARD INITIALIZATION) LOAD D/A CONTROL REGISTER INITIALIZE D/A ADDRESS POINTER LOAD D/A HAVE ALL 8 D/A CHANNEL BEEN UPDATED ? END YES NO
Page 36 - Theory of Operation
GFK-2059 4-1 Theory of Operation This chapter discusses the operation of the Digital-to-Analog Converter Board, and is divided into the following sections: Operational Overview Immediate DAC Update Mode Delayed DAC Update Mode VMEbus Interface Description 4 Chapter
Page 39 - Program Control Update Mode
4-4 IC697VAL348 8-Channel, 16-bit Digital-to-Analog Converter Board User’s Manual GFK-2059 – December 2001 4 Delayed DAC Update Mode In the DELAYED DAC UPDATE MODE, the processor sends the 16-bit word to be converted to the first DAC register of the selected DAC. The data is stored there and transfe...
Page 41 - VMEbus Interface Description
4-6 IC697VAL348 8-Channel, 16-bit Digital-to-Analog Converter Board User’s Manual GFK-2059 – December 2001 4 VMEbus Interface Description The VMEbus interface (Figure 4-4 on page 4-9) contains the necessary logic to interface a DAC board to the VMEbus. The DAC is memory mapped in the VMEbus short I/...
Page 44 - GND
GFK-2059 Chapter 4 Theory of Operation 4-9 4 Figure 4-4: Digital-to-Analog Converter Board Power P1 +5 V GND DIG GND +5 V DC-TO-DC CONVERTER +5 V GND ANA CO -15 V -15 V ANA COM DC-TO-DC CONVERTER +5 V GND ANA CO +15 V +15 V P2 +5 V GND
Page 45 - Maintenance
GFK-2059 5-1 Maintenance This chapter provides information relative to the care and maintenance of the Digital-to-Analog Converter Board. If the product malfunctions, verify the following: • Software • System configuration • Electrical connections • Jumper or configuration options • Boards fully ins...
