Cooper-instruments-systems DFI INFINITY Digital Force Indicator/Controller Uživatelský manuál

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DFI INFINITY
STRAIN METER/CONTROLLER
USER’S GUIDE
www.cooperinstruments.com
PH: 540-349-4746 FAX: 540-347-4755
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Strany 1 - USER’S GUIDE

DFI INFINITY STRAIN METER/CONTROLLER USER’S GUIDE www.cooperinstruments.com PH: 540-349-4746  FAX: 540-

Strany 2 - CONTENTS

4 S /MAX BUTTON During run mode, pressing this button displays the “HI RDG” (peak reading) value that has occurred up to the moment the ‘MAX’ button

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4.2 Rear Of The Meter The following is a brief description of each part of the rear of the meter. The label on the top of the mounting sleeve (not th

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Figure 4-3 Rear View Figure 4-4 shows the rear of the meter with the optional BCD output board and a serial communications output board installed.

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3. To install optional output board(s) (Section 5.2.3). 4. To mount the meter in a panel (Section 5.2.5). 5.2 Assembly/Disassembly Opening Opening

Strany 6 - 1.0 INTRODUCTION

Figure 5-2. Board Assembly Removing/Installing Detail The meter is now disassembled to the point where you can check and configure jumpers and instal

Strany 7 - 2.0 UNPACKING

Figure 5-3. Transformer Jumpers 5.2.3 Printed Circuit Board(s) Installation To install optional printed circuit board(s): 1. “Reveal the Main Board

Strany 8 - 3.0 SAFETY CONSIDERATIONS

Figures 5-5 through 5-13 show the layout of the seven (7) printed circuit boards with respective jumper blocks, where applicable, used in the meter. F

Strany 9 - 4.0 PARTS OF THE METER

Figure 5-8. Relay Option Board Figure 5-9. 4-Relay Option Board The Analog option board has been updated. The figure shown is the latest version.

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Figure 5-11. RS-232 Option Board The RS-232 option board has been updated. The figure shown is the latest version. Some older versions of the RS-2

Strany 11 - 4.2 Rear Of The Meter

2. You have configured all jumpers – those on the main board as well as those on any optional boards. See Section 5.2.2 for main board jumper config

Strany 12 - 5.0 SETUP

CONTENTS NOTES, WARNINGS AND CAUTIONS ...1 1.0 INTRODUCTION ...

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The meter display should light, and pass through “RESET 2” to run or display mode. If the meter flashes an overscale or overload message, press the ‘M

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Jumpers for 0 to 10 V range: (meter supplied excitation) Jumpers for 0 to 100 V range: (meter supplied excitation) BRIDGE – BIPOLAR Jumpers for –5

Strany 15 - 5.2.4 How To Access Jumpers

1.6 mA meter excitation (S2P, S2V) NOTES: 1) Maximum excitation for “Ratiometric” measurement is 10 Vdc. 2) Remove the “S2T” jumper when you use

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Figure 6.3. dc-Powered Main Board Jumper Positions S3 and S4 S1 On dc-powered units, side power board S1A Installed For 1.25 to 12 Vdc excitation

Strany 17 - installed

Figure 7-2. Current Input With Sensor Excitation Figure 7-3 Voltage Input Without Sensor Excitation Figure 7-4 3-Wire Voltage Input With Sensor

Strany 18 - 5.2.5 Panel Mount Assembly

Figure 7-6 Bridge Input With External Sensor Excitation Figure 7-7 Potentiometer Connections with Internal Power Supply & Ratio Measurement

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Figure 7-9. AC Connector Wiring at P1 Connect your AC meter power as described above and as shown in Figure 7-9. CAUTION: As mentioned in Section 5.

Strany 20 - 6.0 JUMPER POSITIONS

If you received your meter and it is has been configured for an input other than what you require, you must proceed with the following steps before re

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8.3.1 SETTING INPUT CONFIGURATION (IN CNF) PRESS THEN PRESS (TO CHANGE PRESS IF REQUIRED) UNTIL DISPLAY SHOWS COMMENTS ‘MENU’ “IN CNF” Press the ‘

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Record your “INPUT1” and “READ 1” numbers, and your “INPUT2” and “READ 2” numbers, record them below and proceed as follows: Example INPUT1= 000003

Strany 23 - 7.2 Signal Input Connections

9.2.2 RDG.CNF (READING CONFIGURATION)...34 9.2.3 RDG SC (Reading Scale) AND

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decimal point location within the “F’s” ‘MENU’ “CNT BY” Press the ‘MENU’ button to store your decimal point selection and the meter will momentar

Strany 25 - 7.3 AC Wiring Connection

‘RESET’ ‘RESET’ “RESET2” then The Measured Value Press the ‘RESET’ the button two times. display will momentarily show “RESET2” and then will display

Strany 26 - 8.1 Introduction

PRESS THEN PRESS (TO CHANGE IF REQUIRED) UNTIL DISPLAY SHOWS COMMENTS ‘MENU’ “IN.SC.OF” Press the ‘MENU’ button until the display shows “IN.SC.O

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These calculated scale factors are the numbers that your meter would display if you connected a signal source. You must complete the procedure for p

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‘MAX’ ‘MIN’ “000000.” Using the ‘MAX’ button to change the value of the flashing digit and the ‘MIN’ button to scroll to the next digit to the righ

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enter “–00020” in Reading Offset (“RDG OF”) and if your zero input shows a negative “–20” you would enter a positive 000020 in Reading Offset (“RDG OF

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‘MENU’ “STORED” the “IN CNF” Press the ‘MENU’ then button to store your selection. The display will momentarily show “STORED” then “IN CNF”. ‘RESET’

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MENU BUTTON MAIN MENU MIN/MAX* BUTTON SUB MENU CONDITION LOCKOUT CONFIGURATION #1 “L1C.1=0” Setpoint 1 change unlocked. “L1C.1=1” Setpoint 1 change

Strany 32 - 8.4.2 Scaling Your Meter

“L2C.8=0” FIL CNF (adaptive/fixed filtering and for which output(s)) can be chosen. “L2C.8=1” FIL CNF (adaptive/fixed filtering and for which output

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MENU BUTTON MAIN MENU MIN/MAX* BUTTON SUB MENU DESCRIPTION LOCKOUT CONFIGURATION #4 “L4C.1=0” BAUD (communication rate) can be chosen. “L4C.1=1”

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13.8 Bringing Out The BCD Overflow Line ... 60 13.9 3 Digit At A T

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The 2-data-point method allows the user to use two known points to convert from one scale to another. For example, to convert from degrees Fahrenheit

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For “RDG OF”, you may choose to enter a reference temperature offset here (e.g., “-100.00”) so that the display will read deviation of the input from

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“INP.1=1” 50 Hz Read Rate: “INP.2=0” Slow “INP.2=1” Fast Input Voltage: “INP.3=0” Unipolar “INP.3=1” Bipolar Transmitter Type: “INP.4=0

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000000. (“100000.”) Enter second desired value. * The ‘MIN’ button allows you to sequence through “INPUT 1”, “READ 1”, “INPUT 2”, and “READ 2” hea

Strany 39 - 9.2.1 INPUT

“010” “020” “050” “100” *Press the ‘MIN’ button to show “001”, “002”, “005”, “010”, “020”, “050”, or “100”. Press the ‘MAX’ button to select

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9.2.9 FIL TI (Filter Time Constant) Filter time constant is used to determine the number of readings the meter will average before displaying an inpu

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“SPC.3=1” Filtered Setpoint 2 Active zone: “SPC.4=0” Above “SPC.4=1” Below Setpoint 2 open-collector or relay output Active ON or OFF: “SPC.5

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Alarm 2 open-collector or relay output Active ON or OFF: “ALC.5=0” On “ALC.5=1” Off Filtered/unfiltered reading compared with Alarm 2 (Setpoin

Strany 43 - 9.2.7 CNT BY (Count By)

The ‘MENU’ button stores the selected values for each “ALF” condition changed and advances the meter to the next configuration (“AL RDG”). Every und

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MENU BUTTON MAIN MENU MIN/MAX/MENU * BUTTON SUB MENU DESCRIPTION ALARMS 1 & 2 DEADBAND “0000” “AL DB”: (“0020”) Hysteresis for (with system deci

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18.3 Potentiometer Input ...70 18.4 G

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The ‘MAX’ button allows you to select the “0”, “1”, “2”, “3”, “4” or “5” state for each “OUT” condition. The ‘MENU’ button stores the selected value

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Press the ‘MAX’ button to select one of the above. Press the ‘MENU’ button to store the changes and the meter advances to the next configuration (“SE

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Data format allows you to select: • whether to transmit Alarm 1 or 2 status character [DAT.1] • whether to transmit peak and valley status characte

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• multipoint or point-to-point mode [BUS.4] • (if in point-to-point mode) select whether to communicate continuously or on command [BUS.5] • wheth

Strany 50 - 9.2.18 BAUD (Baud Rate)

MENU BUTTON MAIN MENU MIN/MAX/MENU * BUTTON SUB MENU DESCRIPTION SERIAL COUNT This specifies the number of readings between data transmissions: “S

Strany 51 - 9.2.21 DAT FT (Data Format)

10.1 Features Overview 1. Four full-range levels with many menu programmable features. 2. Independent operation or ganged action (including guard-ba

Strany 52 - 9.2.22 BUS FT (Bus Format)

2. Press the ‘MENU’ button to see “L1 CNF” and then press the ‘MIN’ button to view “L1C.1=0” if “SP 1” is unlocked. If “L1C.1=1”, change to equal “0”

Strany 53 - 9.2.23 SERCNT (Serial Count)

Figure 10-4. High Deviation for both Active Above and Active Below Figure 10-5. Low Deviation for both Active Above and Active Below Figure 10-6. B

Strany 54 - 10.0 SETPOINTS/ALARMS

Figure 10-7. AL CNF Hysteresis 2.“ALC.2=0” turns the Alarm 1 (Setpoint 3) open-collector output ON when Setpoint 3 is active. “ALC.2=1” turns it OFF.

Strany 55 - 10.2 Unlocking The Features

3.“ALF.3=0” makes “SP 4” INDEPENDENT, with a level equal to the value inserted for “SP 4”. “ALF.3=1” assigns “SP 4” to “SP 2”, placing it ABOVE “SP 2

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NOTES, WARNINGS AND CAUTIONS Information that is especially important to note is identified by these labels: • NOTE • WARNING • CAUTION • IMPORTAN

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10.11 Entering Setpoint Levels (In Run Mode) When you have completed selecting the setpoint(s) (and other features), the last press of the ‘MENU’ but

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Your meter converts display readings into an independently-scaled and-offset isolated voltage and/or current analog output. Isolation is accomplished

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3. Store this value by pressing the ‘MENU’ button and then advance to “READ2”. Use the ‘MIN’ and ‘MAX’ buttons to enter a large display value, for ex

Strany 60 - 12.0 ANALOG OUTPUT OPTION

12.6 Filter Configuration FIL.CNF Value To Be Transmitted On Analog Output 1. Press the ‘MENU’ button until the display shows “FIL.CNF”. 2. Press th

Strany 61 - 12.2 Unlocking

Figure 13-2 shows the board connections and pin designators. The locations of the jumpers are also shown. Figure 13-2. BCD Option Board 13.2 BCD Ca

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13.5 Selecting The Source Of BCD Data: “OUT .CNF” If “L3C.7=0” has been selected to unlock the Output Configuration byte, set “OUT.3=1” to send data t

Strany 63 - 13.0 BCD OPTION

Figure 13-3. Address Programming Chart for 4-line Address NOTE: “X” in chart indicates jumper that must be installed. EXAMPLE: For a positive true a

Strany 64 - 13.3 Interconnect Board

1-ampere Form-C electro-mechanical relays for 4 Relay Option). Each relay can accommodate a single setpoint. 200 W, 2500pf snubbers are provided for

Strany 65

B,D A, C Assigns SP2 to Relay 2 (P7) Assigns SP3 to Relay 1 (P6) Assigns SP4 to Relay 4 (P18) B,D B,D Assigns SP1 to Relay 3 (P18) Assigns SP2 to

Strany 66 - 14. RELAY OPTIONS

5 6 Common 4 NC4 (Normally Closed) 15.0 RS-232 OR RS-485 OPTION BOARD 15.1 Features Overview The Isolated Serial RS-232 Communications Board provide

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INF-1 ANALOG OUTPUT CARD W/ 4-20 MA/0-10V OUTPUT INF-2 RS-232 CARD INF-3 DUAL RELAY CARD INF-4 BCD ISOLATED PARALLEL OUTPUT INF-5 10-32 Vdc POWER

Strany 68 - 14.2 Wiring/Connections

Figure 15-2a. Older RS-232 Option Board Figure 15-2b. Older RS-485 Option Board and Pin Designations and Pin Designations 15.2 Fr

Strany 69 - 15.1 Features Overview

16.1 Tare (PIN 1) Tare is available when pin P2-1 and P2-4 are connected to a momentary contact switch. This feature allows you to automatically zero

Strany 70 - 16.0 EXTERNAL CONTROL LINES

16.11 Print Command And/Or Reset Of Alarms (PIN 11) Grounding this pin to P2-7 when “BUS.8=1” has been programmed will initiate a meter printout via

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17.1 Error Mode Messages 17.1.1 Flashing 999999 (Numerical Overflow) The maximum number of counts in the display cannot exceed –99999 or 999999. If, b

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17.2 Troubleshooting Guide 99999 POSSIBLE CAUSE: Active decimal point change driving the display into numerical overload. TO CORRECT: Press the ‘MAX’

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TO CORRECT: Reduce the “CNT BY” count by value to 001. If you have an active decimal point selected, move the decimal point one or more positions to t

Strany 74 - 17.2 Troubleshooting Guide

SPAN TEMPCO: less than 20 ppm/°C STEP RESPONSE: 1 second to 99.9% WARMUP: 55 minutes to rated accuracy It is recommended that the unit be continuou

Strany 75 - 18.0 SPECIFICATIONS

0.001% of span/volt power supply rejection EXTERNAL FUSE REQUIRED: 115 Vac IEC 127-2/III,125 mA,250V (Time-Leg) or UL Slow Blow, 125mA, 250V 2

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DURING SETPOINT ADJUST (RUN MODE) OUT OF SELECTED DIGIT RANGE: “999999” NOT STORED IN EEPROM: “NOSTOR” VALUE PUT IN EEPROM: “STORED” 19.0 FAC

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Setpoints 1 & 2 Deadband “SP DB”: 0020 Alarms 1 & 2 Deadband “AL DB”: 0020 OUT.4=0 OUT.6=0 Output Scale and Offset “OT.SC.OF”: Bus Format “B

Strany 78 - 19.0 FACTORY PRESET VALUES

1 Rear Protective Cover with Screw 1 20-Socket Ribbon Connector (P2 Connector) 2 Panel-Mounting Gaskets (1 Spare) 1 Strain Gauge Owner’s Guide

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For Pot: __________ Reading Configuration “RDG.CNF”: RDG.1=__ RDG.2=__ RDG.3=__ RDG.4=__ Reading Scale and Reading Offset “RDG SC” and “RDG OF” Readi

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CF 67 76 M1291/N/0403 11279ML-02 Rev. A Address “ADDRES” (for RS-485): ______ Data Format “DAT FT”: DAT.1=__ DAT.2=__ DAT.3=__ DAT.4=__ DAT.5=__ DA

Strany 81 - WARRANTY REPAIR POLICY

• Unit mounting should allow for adequate ventilation to ensure instrument does not exceed operating temperature rating. Use electrical wires with a

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