Campbell CR10 PROM Operator's Manual Page 1

CR10 MEASUREMENT AND CONTROL MODULEOPERATOR'S MANUALREVISION: 3/96COPYRIGHT (c) 1987-1996 CAMPBELL SCIENTIFIC, INC.

CR10 OVERVIEWOV-8Table 1.Execute every x sec.0.0156 < x < 8191Instructions are executedsequentially in the order theyare entered in the table.

CR10 OVERVIEWOV-9emulator (GraphTerm), telecommunications(TELCOM), a data reduction program (SPLIT),and programs to retrieve data from bothgenerations

CR10 OVERVIEWOV-10OV3.3.2 ESTABLISHING COMMUNICATIONWITH THE CR10Communication software is available for mostcomputers having a serial port. Campbel

CR10 OVERVIEWOV-11TABLE OV4.2-2. Additional Keys Allowed inTelecommunicationsKey Action- Change Sign, Index (same as C)CR Enter/advance (same as A):

CR10 OVERVIEWOV-12temperature of the thermistor on channel 1would be stored in input location 5, thetemperature from channel 2 in input location 6,etc

CR10 OVERVIEWOV-13OV5.1 SAMPLE PROGRAM 1In this example the CR10 is programmed toread its own internal temperature (using a builtin thermistor) every

CR10 OVERVIEWOV-14A 02:0000 Enter 1 and advance tosecond parameter (InputStorage location tosample).1 02:1 Input Storage Location 1,where the temperat

CR10 OVERVIEWOV-15Parameter 2 is the voltage range to use whenmaking the measurement. The output of a typeT thermocouple is approximately 40 microvol

CR10 OVERVIEWOV-16SAMPLE PROGRAM 2Instruction # Parameter(Loc:Entry) (Par#:Entry) Description*1 Enter Program Table 101:60 60 second (1 minute) execut

CR10 OVERVIEWOV-17Instruction # Parameter(Loc.:Entry) (Par.#:Entry) Description09: P74 Minimize instruction01:1 One repetition02:10 Output the time of

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CR10 OVERVIEWOV-18TABLE OV6.1-1. Data Retrieval Methods and Related InstructionsStorage Printer, other TelecommunicationsModule Serial Device(RF, Pho

CR10 OVERVIEWOV-19FIGURE OV6.1-1. Data Retrieval Hardware Options

CR10 OVERVIEWOV-20OV7. SPECIFICATIONS

OV-1CR10 MEASUREMENT AND CONTROL MODULE OVERVIEWCampbell Scientific Inc. provides four aids to understanding and operating the CR10:1. PCTOUR2. This O

CR10 OVERVIEWOV-2FIGURE OV1.1-1. CR10 and Wiring Panel

CR10 OVERVIEWOV-3FIGURE OV1.1-2. CR10 Wiring Panel/Instruction Access

CR10 OVERVIEWOV-4OV1.1.1 ANALOG INPUTSThe terminals labeled 1H to 6L are analoginputs. These numbers refer to the high andlow inputs to the differen

CR10 OVERVIEWOV-5OV1.2 CONNECTING POWER TO THE CR10The CR10 can be powered by any 12VDCsource. First connect the positive lead from thepower supply

CR10 OVERVIEWOV-6INPUT/OUTPUTINSTRUCTIONSSpecify the conversion of a sensor signalto a data value and store it in InputStorage. Programmable entries

CR10 OVERVIEWOV-7OV2.2 CR10 INSTRUCTION TYPESFigure OV2.1-1 illustrates the use of threedifferent instruction types which act on data.The fourth type