Cooper-instruments-systems DFI 1650 Multi-Channel Digital Force Indicator Manuel d'utilisateur

DFI 1650 COMMUNICATIONS GUIDE

CF 126 7 Nov 2001 pin 4) 6 DSR RS-232 Data Set Ready Output 7 7 GND RS-232/RS-485 reference Reference - 8 DCD RS-232 Data Carrier Detect (n

CF 126 8 Nov 2001 Model DFI Computer or Terminal DB-25 connector DB-9 connector DCE DTE Figure 4-2: Wiring to 9-pin DTE Chapter 5 RS422

CF 126 9 Nov 2001 The RS-485 communications pins are electrically isolated from the rest of the instrument. The RS-232 and RS-485 interfaces are exc

CF 126 10 Nov 2001 5.6.1 Determine Address To determine what address the instrument is using from the front panel: 1) Enter the setup menus by pres

CF 126 11 Nov 2001 Next, select the serial port you wish to connect with. Finally, configure the serial port parameters as shown below.

CF 126 12 Nov 2001 If HyperTerminal reports "Unable to open Com 2" (or whatever port you are using} some other application on your comput

CF 126 13 Nov 2001 6.5.2 Third party Active X controls and DLLs Because of the above problems with the MsComm control, you may wish to use a third-p

CF 126 14 Nov 2001 "CommLib" and "CommX" are trademarks of Greenleaf Software Inc. "National Instruments" and "L

CF 126 15 Nov 2001 Example If “#00F6↵“ is sent when limits 02 and 04 are activated, the reply will be “10.” Reply The floating-point value in the

CF 126 16 Nov 2001 FL Transmit Multiple Readings Purpose Transmit a set of multiple readings as defined with the "WL" command Usage #aaF

CF 126 ii Nov 2001 Table of Contents Chapter 1 Introduction...

CF 126 17 Nov 2001 aa is the two-character instrument address. n is the argument defined below. ↵ is the 'carriage return' character (ASC

CF 126 18 Nov 2001 Example Sending “00WB04415.5↵“ will change the RETURN POINT of Limit 4 to 415.5. Reply When writing: "OK", "ERROR

CF 126 19 Nov 2001 aa is the two-character instrument address. n is the argument defined below. ↵ is the 'carriage return' character (AS

CF 126 20 Nov 2001 reply with the track, peak and valley values of channel 03. The instrument will reply with "OK". Reply When writing: &

CF 126 21 Nov 2001 11 11. 12 12. 13 13. 14 14. 15 15.

CF 126 22 Nov 2001 12 12. 13 13. 14 14. 15 15. 16 64.

CF 126 23 Nov 2001 Reply A list card types, followed by a CRC check. The list of card types consists of a series of two hexadecimal - characters

CF 126 24 Nov 2001 F5 Apply Shunt Resistor and Transmit Reading Purpose To apply the channel's internal shunt resistor to the transducer and

CF 126 25 Nov 2001 FF Transmit Analog-to-Digital Converter Reading Purpose To transmit the Analog-to-Digital converter reading as a percentage fro

CF 126 26 Nov 2001 R7/W7 Read/write Full-Scale Range Purpose Reads or writes the channel's "FULL SCALE MU/U" menu item Usage “ #aac

CF 126 iii Nov 2001 6.4 QBasic I QuickBasic ...

CF 126 27 Nov 2001 "03" accesses the "KNOWN POINT 4/5" menu item. "04" accesses the "KNOWN POINT 2/2", &quo

CF 126 28 Nov 2001 Example “#0001WN-8000↵” Reply When writing: "OK" or "ERROR". When reading: an ASCll-floating-point value.

CF 126 29 Nov 2001 When reading: a numeric value according to the information above. RQ/WQ Read/Write Display Formatting Purpose Reads or write

CF 126 30 Nov 2001 n is the argument defined below. ↵ is the 'carriage return' character (ASCII decimal 13) Argument The argument is cre

CF 126 31 Nov 2001 ↵ is the 'carriage return' character (ASCII decimal 13). Example “0001F1↵" Reply "OK" F2 Deactivate

CF 126 32 Nov 2001 Reply “872945" (typical) Remarks none FH Write DAC Control Value Purpose To control the channel's Digital-to-Anal

CF 126 33 Nov 2001 Example "#0001W7l0. ↵" Reply When writing: "OK" or "ERROR". When reading: an ASCll-floating-poin

CF 126 34 Nov 2001 19 67. 20 68. 21 69. 22 70. 23 71.

CF 126 35 Nov 2001 Using pp="02" accesses the "AUX1 FUNCTION" menu item. Using pp="03" accesses the "AUX2 FUNCT

CF 126 36 Nov 2001 Reply A text string such as 084-1169-0101 Remarks This is the part number and version of the firmware use

CF 126 1 Nov 2001 Chapter 1 Introduction 1.1 About This Manual 1.1.1 Scope This manual contains information about the wiring and protocol used for

CF 126 37 Nov 2001 Example “#0001F0↵" Reply “5670.5" (typical) Remarks The input channel continuously reads the transducer. This funct

CF 126 38 Nov 2001 Remarks This command is not available on the DFI 1550. FB Clear Peak and Valley Data Purpose To reset the channel's peak

CF 126 39 Nov 2001 R6/W6 Read/write Units Label Purpose Reads or writes the channel's "DISPLAY. UNITS" menu item Usage "#aaccR

CF 126 40 Nov 2001 A value of 3 means the Signal Type Jumper is set to "voltage". A value of 4 means the Signal Type Jumper is set to &quo

CF 126 41 Nov 2001 23 71. Example "#0001RM33↵" will cause the channel 01's DAC to monitor 8 channel 01 's val

CF 126 42 Nov 2001 Using pp="01" accesses the "CALIBRATION TYPE" menu item. When writing this parameter: n=1 means Shunt Cali

CF 126 43 Nov 2001 Usage "#aaccRR↵" # is the 'pound' or 'hash' character (ASCII decimal 35). aa is the two-character

CF 126 44 Nov 2001 11.2 Descriptions F0 Transmit Track Data Purpose To maintain compatibility with other types of channels Usage #aaccF0↵” # is th

CF 126 45 Nov 2001 Example "#0012FJ12↵" turns on relays 3 and 4 of channel 12 Reply "OK" or "ERROR" RA/WA Read/writ

CF 126 46 Nov 2001 17 4352. Energize Value 18 4608.

CF 126 2 Nov 2001 • DFI 1550: 1 to 4 physical channels, 3/8 DIN case, no limits or peak detector • DFI 1650: 1 to 4 physical channels, 3/8 DIN ca

CF 126 47 Nov 2001 Reply " 00000." Remarks Since this channel generates no track, peak or valley data values, this command always returns

CF 126 48 Nov 2001 When reading: an number corresponding to a channel number and data value as shown above. RN/WN Read/Write DAC Zero-Scale Value

CF 126 49 Nov 2001 returns 0. This command is not available on the DFI 1550. FA Transmit Valley Data Purpose To maintain compatibility with ot

CF 126 50 Nov 2001 Chapter 14 Mathematics Virtual Channel Commands 14.1 Introduction These commands affect the operation of Mathematics Virtual cha

CF 126 51 Nov 2001 ↵ is the 'carriage return' character (ASCII decimal 13). Example "#0001FA↵” Reply "-0012.5" (typical

CF 126 52 Nov 2001 5 digit, bipolar display = 0 Count by one digit = 0 Enable displa

CF 126 53 Nov 2001 Advance authorization is required prior to the return to COOPER. Before returning the item contact the Repair Department at (54

CF 126 3 Nov 2001 • Full-scale mV/V: The full-scale millivolt-per-volt (mV/V) rating of the transducer when its full load is applied; also called &

CF 126 4 Nov 2001 The instrument enters its INITIALIZE mode that lasts a few seconds per channel. When the instrument enters its normal operating m

CF 126 5 Nov 2001 relating to this functionality will not work with it. If a command is not available on such an instrument, it will be mentioned in

CF 126 6 Nov 2001 3.6.2 Command Codes The first character of each two-character command code signifies if that command is a function command ("