GE IC697VAL3xx User Guide
4
-
or 8
-
2
-
bit Analog
K
-
4
-
5
-
B
Programmable Contr ol Product s
GE Fanuc Automat ion
IC697VAL3xx Series Isolated
Channel 1
Output Board with Voltage or Curren t Loop Outputs
User’s Ma nual
GF
2057 51
00043
000
May 2002
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 situations where inattention could cause either personal injury or damage to
equipment, a Warning notice is used.
GFL-002
Caution
Caution notices are used where equipment might be damaged if care is not taken.
Note
Notes merely call attention to information that is especially significant to understanding and
operating the equipment.
This document is based on information available at the time of its publication. While efforts
have been made to be accurate, the information contained herein does not purport to cover all
details or variations in hardwar e or software, nor to provide for every possible contingency in
connection with installation, ope ration, or maintenance. Features may be described herein
which are not present in all hardware and software systems. GE Fanuc Automation assumes no
obligation of notice to holders of this document with respect to change s subsequently made.
GE Fanuc Automation makes no representation or warranty, expressed, implied, or statutory
with respect to, and assumes no responsibility for the accuracy, completeness, sufficiency, or
usefulness of the information contained herein. No warranties of merchantability or fitness for
purpose shall apply.
The following are trademarks of GE Fanuc Automation North America, Inc.
Alarm Master Genius PROMACRO Series Six
CIMPLICITY Helpmate PowerMotion Series Three
CIMPLICITY 90–ADS Logicmaster PowerTRAC VersaMax
CIMSTAR Modelmaster Series 90 VersaPro
Field Control Motion Mate Series Five VuMaster
GEnet ProLoop Series One Workmaster
©Copyright 2001 GE Fanuc Automation North America, Inc.
All Rights Reserved
Chapter 1 Introduction, Description, and Specifications .........................................1-1
Reference Material and Other GE Fanuc Manuals...................................................1-1
General Description .................................................................................................1-2
Functional Description.............................................................................................1-3
Safety Summary.......................................................................................................1-5
Chapter 2 Configuration and Installation..................................................................2-1
Physical Installation.................................................................................................2-2
Before Applying Power: Checklist ..........................................................................2-3
Operational Configuration .......................................................................................2-4
Calibration..............................................................................................................2-14
I/O Cable and Front Connector Configuration.......................................................2-17
Contents
Chapter 3 Programming..............................................................................................3-1
Introduction to Controlling the Analog Output Board.............................................3-2
Board Identification Register (BIR).........................................................................3-3
Control/Status Register (CSR)................................................................................. 3-4
Control of Analog Outputs.......................................................................................3-6
Reset Operations......................................................................................................3-8
Chapter 4 Theory of Operation..................................................................................4-1
Internal Functional Organization .............................................................................4-2
VMEbus Interface....................................................................................................4-3
Channel Control Logic............................................................................................. 4-4
Analog Output Channels..........................................................................................4-6
DC/DC Power Converters........................................................................................4-9
Chapter 5 Maintenance................................................................................................5-1
GFK-2057 iii
Chapter
Introduction, Description, and Specifications
1
This manual describes the installation and operation of the IC697VAL304, IC697VAL308,
IC697VAL314, IC697VAL318, IC697VAL324, and IC697VAL328 Isolated 8-Channel 12-bit
Analog Output Board with Voltage or Current Loop Outputs.
Reference Material and Other GE Fanuc Manuals
For a detailed explanation of the VMEbus and its characteristics, “The VMEbus Specification” is
available from:
VITA
VMEbus International Trade Association
7825 East Gelding Dr., No. 104
Scottsdale, AZ 85260
(480) 951-8866
FAX: (480) 951-0720
Internet: www.vita.com
The following Application and Configuration Guides are available from GE Fanuc to assist in the
selection, specification, and implementation of systems based upon GE Fanuc’s products:
Analog I/O Products (Built-in-Test)
Configuration Guide (catalog number
GFK-2084)
Connector and I/O Cable Application
Guide (catalog number GFK-2085)
GFK-2057 1-1
Provides assistance in configuring analog I/O
subsystems based on GE Fanuc’s analog I/O
products, including common designs, which offer a
wide variety of solutions.
Describes I/O connections that can be used with
GE Fanuc’s VMEbus products. Includes connector
compatibility information and examples.
1
General Description
The Analog Ou tput Board provides eight isolated high quality 12 -bit analog output channels on a
single 6U form factor VMEbus board. Each channel is electrically isolated from all other channels
and from the VMEbus.
Listed below are some features of the Analog Output Board:
• Eight fully isolated analog outputs
• 1,500 Vpk isola tion, channel-to -channel and channel-to-bus
• 12-bit resolution
• Bipolar voltage output ranges selectable as ±2.5, ±5, or ±10 V
• Unipolar voltage output ranges selectable as 0 to 2.5 V, 0 to 5 V, or 0 to 10 V
• 10 mA load capacity for voltage outputs over full ±10 V range
• Available with 4 to 20 mA current loop outputs
• 0.05 percent accuracy for voltage outputs, 0.08 percent for current loop outputs
• Four or eight -channel options
• Optical data coupling provides full galvanic isolation
• Static readback data registers simplify program control
• Front panel access for field connections
• Program-controlled connect/di sco nnect operation of voltage outputs facilitates system
testing
1-2 IC697VAL3xx Series Isolated 4- or 8-Channel 12-bit Analog Output Board with Voltage GFK-2057
or Current Loop Outputs User’s Manual
– May 2002
Functional Description
The Analog Output Board internal organization is illustrated in the functional b lock diagram shown
in Figure 1-1 on page 1-4. The board will operate with sustained isolation voltages as high as 1,500
Vpk. Bipolar output voltage ranges are selectable as ±2.5 V, ±5 V, or ±10 V. Unipolar output
voltage ranges are selectable as 0 to 2.5 V, 0 to 5 V, or 0 to 10 V, and full 10 mA loading is
supported throughout these ranges. Four or 8-channel configurations are available.
Voltage outputs may be disconnected under program control during system testing, and are
disconnected automatically during reset. Current-mode outputs support applications that require
standard 4 to 20 mA analog current loops. Compliance of the current mode outputs is 9 V if the
loop supply originate s on the board, or 27 V with an external loop power supply. A front panel
LED (Fail) is provided. The LED is illuminated during power up or system reset and can be turned
OFF under user software control.
1
GFK-2057 Chapter 1 Introduction, Description, and Specifications 1-3
or Current Loop Outputs User’s Manual
1
1-4 IC697VAL3xx Series Isolated 4- or 8-Channel 12-bit Analog Output Board with Voltage GFK-2057
OUTPUT CHANNEL 00 (1 OF 8 IDENTICAL CHANNELS)
4-CHANNEL
PTOISOLATOR
O
SHIFT
REGISTER
DATA
1
2
LATCH
1
+5V
DC-TO-DC
– May 2002
CONV
1
2
1
ISOLATED
12-BIT
SERIAL
D/A
VREF
±15 V
RANGE
(VOLTAGE OUTPUT MODULE)
BUFFER
RA NGE
2.5, 5,10 V
(CURRENT OUTPUT MODULE)
OUTPUT
00
VOLTAGE
OR
CURRENT
Figure 1-1: Analog Output Board Functional Block Diagram
E-EXT 00
INTE RNA L
DA TA BUS
VMEb us
P
1
VMEbu s
ATIB
MP
CO
INTE RFACE
CHANNEL
CONTROL
ITY
IL
ISOLATION
BARRIER
ISOLATED
GROUND00
V/I CONV
INT EXT
LOOPSUPPLY
ISOLATED
GROUND-B0
(N/ C)
ISOLAT ED
GROUN D
PLANE
COMM 00
GUARD
+5 V
TO CHANNEL S
01TO 07
Safety Summary
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 precautions or
with specific warnings elsewhere in this manual violates safety standards of design,
manufacture, and intended use of this product. GE Fanuc assumes no liability for the
customer’s failure to comply with these requirements.
Ground the System
To minimize shock hazard, the chassis and system cabinet must be connected to an electrical
ground. A three-conductor AC power cable should be used. The power cable must either be
plugged into an approved three-contact electrical outlet or used with a three-contact to two-contact
adapter with the grounding wire (green) firmly connected to an electrical ground (safety ground) at
the power outlet.
Do Not Operate in an Explosive Atmosphere
1
Do not operate the system in the presence of flammable gases or fumes. Operation of any electrical
system in such an environment constitutes a definite safety hazard.
Keep Away from Live Circuits
Operating personnel must not remove product covers. Component replacement and internal
adjustments must be made by qualified maintenance personnel. Do not replace components with
power cable connected. Under certain conditions, dangerous voltages may exist even with the
power cable removed. To avoid injuries, always disconnect power and discharge circuits before
touching them.
Do Not Service or Adjust Alone
Do not attempt internal service or adjustment unless another person, capable of rendering first aid
and resuscitation, is present.
Do Not Substitute Parts or Modify System
Because of the danger of introducing additional hazards, do not install substitute parts or perform
any unauthorized modification to the product. Return the product to GE Fanuc for service and
repair to ensure that safety features are maintained.
GFK-2057 Chapter 1 Introduction, Description, and Specifications 1-5
Chapter
2
Configuration and Installation
This chapter provides configuration and installation instructions for the Relay Board, and is divided
into the following sections:
Ph ysical Installation
Before App lying Power: Checklist
Operational Configuration
Calibration
I/O Cable and Front Connector Configuration
Caution
Some of the components assembled on GE Fanuc products can be sensitive
to electrostatic discharge and damage can occur on boards that are
subjected to a high-energy electrostatic field. When the board is placed on a
bench for configuring, etc., it is suggested that conductive material be placed
under the board to provide a conductive shunt. Unused boards should be
stored in the same protective boxes in which they were shipped.
Upon receipt, any precautions found in the shipping container should be observed. All items should
be carefully unpacked and thoroughly inspected for damage that might have occurred during
shipment. The board(s) should be checked for broken components, damaged printed circuit
board(s), heat damage, and other visible contamination. All claims arising from shipping damage
should be filed with the carrier and a complete report sent to GE Fanuc together with a request for
advice concerning the disposition of the damaged item(s).
GFK-2057 2-1
2
Physical Installation
De-energize the equipment and insert the board into an appropriate slot of the chassis. While
ensuring that the board is properly aligned and oriented in the supporting board guides, slide the
board smoothly forward against the mating connector until firmly seated.
Caution
Do not install or remove board while power is applied.
2-2 IC697VAL3xx Series Isolated 4- or 8-Channel 12-bit Analog Output Board with Voltage GFK-2057
or Current Loop Outputs User’s Manual
– May 2002
Before Applying Power: Checklist
Before installing the board in a VMEbus system, check the following items to ensure that t he board
is ready for the intended application.
• Have the sections pertaining to and programming and theory, chapters 3 and 4, been
reviewed and applied to system requirements?
• Review “Operational Configuration” on page 2-4 and Table 2-1 on page 2-5 to verify that
all factory-installed jumpers are in place. To change the board address or address modifier
response, refer to “Operational Configuration” on page 2-4.
• Have the I/O cables, with the proper mating connectors, been connected to the
input/output connectors? Refer to “I/O Cable and Front Connector Configuration” on page
2-16 for connector descriptions
• Calibration has been performed at the factory. If recalibration is required, refer to
“Calibration” on page 2-13.
2
After the checklist above has been completed, the b oard can be installed in a VMEbus syste m. This
board may be installed in any slot position, except slot-one which is usually reserved for the system
controller.
Caution
Do not install or remove this board with power applied.
GFK-2057 Chapter 2 Configuration and Installation 2-3
2
Operational Configuration
Control of the Analog Output Board address and I/O access mode are determined by field
replaceable, onboard jumpers. This section describes the use of these jumpers, and their effects onboard performance. The Analog Output Board jumpers are summarized in Table 2-1 on page 2-5.
The locations and functions of all Analog Output Board jumpers are shown in Figure 2-1 on page
2-6. The function of the output range selec t jumpers are option dependent and will be d iscussed in
detail in “Bipolar Voltage Outputs (Optional)” on page 2-7, “Unipolar Voltage Outputs” on page 28, and “Current Loop Output (Optional)” on page 2-9.
2-4 IC697VAL3xx Series Isolated 4- or 8-Channel 12-bit Analog Output Board with Voltage GFK-2057
or Current Loop Outputs User’s Manual
– May 2002
Table 2-1: Analog Output Board Jumper Configuration and Functions
Jumper ID Function Configurable Factory Configuration
E11-1, 2 Supervisory Only Yes Omitted
E11-3, 4 NonprivilegedO nly Yes Installed
E11-5, 6 Short I/O Yes Installed
E12-1, 2 Memory Address Bit A5= 0 Yes Installed
E12-3, 4 Memory Address Bit A6= 0 Yes Installed
E12-5, 6 Memory Address Bit A7= 0 Yes Installed
E9-1, 2 Memory Address Bit A8=0 Yes Installed
E9-3, 4 Memory Address Bit A9=0 Yes Installed
E9-5, 6 Memory Address Bit A10=0 Yes Installed
E9-7, 8 Memory Address Bit A11=0 Yes Installed
E9-9, 10 Memory Address Bit A12=0 Yes Installed
E9-11, 12 Memory Address Bit A13= 0 Yes Installed
E9-13, 14 Memory Address Bit A14= 0 Yes Installed
E9-15, 16 Memory Address Bit A15= 0 Yes Installed
E10-1, 2 Memory Address Bit A16= 0 Yes Installed
E10-3, 4 Memory Address Bit A17= 0 Yes Installed
E10-5, 6 Memory Address Bit A18= 0 Yes Installed
E10-7, 8 Memory Address Bit A19= 0 Yes Installed
E10-9, 10 Memory Address Bit A20= 0 Yes Installed
E10-11, 12 Memory Address Bit A21=0 Yes Installed
E10-13, 14 Memory Address Bit A22=0 Yes Installed
E10-15, 16 Memory Address Bit A23=0 Yes Installed
E1-1, 2 Channel 0 Output Range Sel Yes Installed
E1-2, 3 Channel 0 Output Range Sel Yes Omitted
E2-1, 2 Channel 1 Output Range Sel Yes Installed
E2-2, 3 Channel 1 Output Range Sel Yes Omitted
E3-1, 2 Channel 2 Output Range Sel Yes Installed
E3-2, 3 Channel 2 Output Range Sel Yes Omitted
E4-1, 2 Channel 3 Output Range Sel Yes Installed
E4-2, 3 Channel 3 Output Range Sel Yes Omitted
E5-1, 2 Channel 4 Output Range Sel Yes *Installed
E5-2, 3 Channel 4 Output Range Sel Yes Omitted
E6-1, 2 Channel 5 Output Range Sel Yes *Installed
E6-2, 3 Channel 5 Output Range Sel Yes Omitted
E7-1, 2 Channel 6 Output Range Sel Yes *Installed
E7-2, 3 Channel 6 Output Range Sel Yes Omitted
E8-1, 2 Channel 7 Output Range Sel Yes *Installed
E8-2, 3 Channel 7 Output Range Sel Yes Omitted
2
* Omitted for 4-Channel Op tions
GFK-2057 Chapter 2 Configuration and Installation 2-5
Loading...