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Measurement Computing CB-7011 User Manual

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CB-7011/CB-7011D,
CB-7018
User's Manual
Copyright Sept., 2000 All rights are reserved.
CB-7011/CB-7011D, CB-7018 User's Manual
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Summary of Contents for Measurement Computing CB-7011

  • Page 1 CB-7011/CB-7011D, CB-7018 User’s Manual Copyright Sept., 2000 All rights are reserved. CB-7011/CB-7011D, CB-7018 User’s Manual...

  • Page 2: Table Of Contents

    1.10 Configuration Tables ......16 2. Command ............20 2.1 %AANNTTCCFF ........22 2.2 #** ............23 2.3 #AA ............24 2.4 #AAN ............25 2.5 $AA0 ............26 2.6 $AA1 ............27 2.7 $AA2 ............28 2.8 $AA3 ............29 2.9 $AA4 ............30 2.10 $AA5VV ..........31 CB-7011/CB-7011D, CD-7018 User’s Manual...
  • Page 3 2.23 @AAEAT ..........45 2.24 @AAHI(Data) ........46 2.25 @AALO(Data) ........47 2.26 @AADA ..........48 2.27 @AACA ..........49 2.28 @AARH ..........50 2.29 @AARL ..........51 2.30 @AARE ..........52 2.31 @AACE ..........53 2.32 ~** ............54 2.33 ~AA0 .............55 2.34 ~AA1 .............56 CB-7011/CB-7011D, CB-7018 User’s Manual...
  • Page 4 3. Application Note..........61 3.1 INIT* pin Operation ........61 3.2 Module Status..........61 3.3 Dual Watchdog Operation .......62 3.4 Digital Input and Event Counter .....62 3.5 Digital Output..........62 3.6 High/Low Alarm ........63 3.7 Thermocouple Measurement ....63 HM CB-7011 & 7018.p65 CB-7011/CB-7011D, CD-7018 User’s Manual...

  • Page 5: Introduction

    Software calibration The CB-7011 is a single channel analog input module. The CB-7011D is the CB-7011 with a 4½ digit LED display. The CB- 7018 is a 8-channel analog input module. The CB-7011P/11PD/ 18P are enhanced versions of CB-7011/11D/18. The CB-7011P/ 11PD/18P support two additional thermocouple types and enhance the measurement range of some types.

  • Page 6: Pin Assignment

    1.2 Pin Assignments CB-7011/CB-7011D, CD-7018 User’s Manual...
  • Page 7 CB-7011/CB-7011D, CB-7018 User’s Manual...

  • Page 8: Specifications

    4½ digits (for CB-7011D) Power Supply Sampling Rate: Input: +10 to +30 VDC 10 Samples/Second Consumption: Bandwidth: 5.24 Hz 0.9 W for CB-7011 Accuracy: ±0.05% 1.5 W for CB-7011D Zero Drift: 0.5µV/°C Span Drift: 25 ppm/°C CMR@50/60Hz: 150dB NMR@50/60Hz: 100dB...
  • Page 9 Zero Drift: 0.5µV/°C Span Drift: 25ppm/°C CMR@50/60Hz: 150dB NMR@50/60Hz: 100dB Input Impedance: 20M Ohms Isolation: 3000VDC Digital Output 2 channel Open Collector to 30V Output Load: sink 30mA max Power Dissipation: 300mW Digital Input 1 channel CB-7011/CB-7011D, CB-7018 User’s Manual...
  • Page 10 Input Impedance: 20 MOhms Input Impedance: 20 MOhms Overvoltage Protection: ±35V Overvoltage Protection: ±35V Isolation: 3000VDC Isolation: 3000VDC Power Supply Power Supply Input: +10 to +30 VDC Input: +10 to +30 VDC Consumption: 1.0W Consumption: 1.0W CB-7011/CB-7011D, CD-7018 User’s Manual...

  • Page 11: Block Diagram

    1.4 Block Diagram CB-7011/CB-7011D, CB-7018 User’s Manual...

  • Page 12: Wire Connection

    C B - 7 0 11 / 11 D / 11 P / 11 P D Analog Input Wire Connection Digital Output Wire Connection CB-7018/18P Analog Input Channel 0 to 5 Wire Connection CB-7011/11D/11P/11PD Digital Input Wire Connection CB-7011/CB-7011D, CD-7018 User’s Manual...
  • Page 13 Channel 6 and 7 Wire Connec- tion, while the jumper JP1 set- tion, while the jumper JP1 set- ting is 8 differential mode. ting is INIT* mode. (Remove the cover to gain access to jumper JP1.) CB-7011/CB-7011D, CB-7018 User’s Manual...

  • Page 14: Quick Start

    1.6 Quick Start Refer to “CB-7000 Bus Converter User Manual” and “Getting Start” for more details. 1.7 Default Setting Default setting for CB-7011/11D/11P/11PD/18/18P: Address: 01 Analog Input Type: Type 05, -2.5 to +2.5 V Baud rate: 9600 bps Checksum disable, 60 Hz rejection, engineering unit format CB-7018/18P set as INIT* mode;...

  • Page 15: Calibration

    1.9 Calibration Read Carefully Before Performing Calibration Calibration Requirement for CB-7011/11D/11P/11PD/18/18P: Notification: When calibrating a type 06, connect an external shunt resistor, 125 ohms, 0.1% (Ref Sec. 1.5). Connect calibration voltage (or current) signal to module’s in- put. For CB-7018/18P, connect to channel 0. (For wire con- nection reference, see Sec.

  • Page 16: Configuration Tables

    1.10 Configuration Tables Configuration Table of CB-7011/11D/11P/11PD/18/18P: Baud rate Setting (CC) e t a Analog Input Type Setting (TT) Type Code TC Type Min Temp -200 -200 -200 -270 -200 -200 Max Temp 750 1250 1450 1450 1700 1300 2320 The temperatures shown are in degrees Celsius.
  • Page 17 Analog Input Type and Data Format Table t i n t i n t i n t i n t i n t i n t i n CB-7011/CB-7011D, CB-7018 User’s Manual...
  • Page 18 CB-7011/CB-7011D, CD-7018 User’s Manual...
  • Page 19 CB-7011/CB-7011D, CB-7018 User’s Manual...

  • Page 20: Command

    ) a t s f f . 2 . i t c . 2 . ) a t i s r . 2 . ) a t . 2 . ) a t . 2 . CB-7011/CB-7011D, CD-7018 User’s Manual...
  • Page 21 . 2 . r e t . 2 . . 2 . t a t . 2 . t a t . 2 . . 2 . . 2 . . 2 . . 2 . CB-7011/CB-7011D, CB-7018 User’s Manual...

  • Page 22: Aannttccff

    (00 to FF) Example: Command: %0102050600 Receive: !02 Change address from 01 to 02, return success. Related Command: $AA2 (Sec. 2.7) Related Topics: Configuration Tables (Sec. 1.10), INIT* pin Operation (Sec. 3.1) CB-7011/CB-7011D, CD-7018 User’s Manual...
  • Page 23 2.2 #** Description: Synchronized Sampling Note: The command is for CB-7011/11D/11P/11PD only. Syntax: #**[CHK](cr) a delimiter character synchronized sampling command Response: No response Example: Command: $014 Receive: ?01 Read synchronized sampling data, returns no valid data . Command: #** No response Send synchronized sampling command.
  • Page 24 Read address 02, return data in HEX format success. Command: #04 Receive: >+05.123+04.153+07.234-02.356+10.000- 05.133+02.345+08.234 Module address 04 is CB-7018. Read address 04, get analog input data of eight channels. Related Command: %AANNTTCCFF (Sec. 2.1), $AA2 (Sec. 2.7) Related Topics: Configuration Tables (Sec. 1.10) CB-7011/CB-7011D, CD-7018 User’s Manual...

  • Page 25: Aan

    Receive: >+02.513 Read address 03 channel 2, get data success. Command: #029 Receive: ?02 Read address 02 channel 9, return error channel number. Related Command: %AANNTTCCFF (Sec. 2.1), $AA2 (Sec 2.7) Related Topics: Configuration Tables (Sec. 1.10) CB-7011/CB-7011D, CB-7018 User’s Manual...

  • Page 26: Aa0

    Perform address 01 span calibration, return success. Command: $020 Receive: ?02 Perform address 02 span calibration, return the calibration is not enabled before perform calibration command. Related Command: $AA1 (Sec. 2.6), ~AAEV (Sec. 2.20) Related Topics: Calibration (Sec. 1.9) CB-7011/CB-7011D, CD-7018 User’s Manual...

  • Page 27: Aa1

    Perform address 01 zero calibration, return success. Command: $021 Receive: ?02 Perform address 02 zero calibration, return the calibration is not enabled before perform calibration command. Related Command: $AA0 (Sec. 2.5), ~AAEV (Sec. 2.20) Related Topics: Calibration (Sec. 1.9) CB-7011/CB-7011D, CB-7018 User’s Manual...

  • Page 28: Aa2

    Command: $012 Receive: !01050600 Read address 01 configuration, return success. Command: $022 Receive: !02030602 Read address 02 configuration, return success. Related Command: %AANNTTCCFF (Sec. 2.1) Related Topics: Config. Tables (Sec. 1.10), INIT* pin Operation (Sec. 3.1) CB-7011/CB-7011D, CD-7018 User’s Manual...

  • Page 29: Aa3

    FF) (Data) CJC temperature in degrees Celsius. Example: Command: $033 Receive: >+0025.4 Read address 03 CJC temperature, return 25.4°C. Related Command: $AA9(Data) (Sec. 2.14) CB-7011/CB-7011D, CB-7018 User’s Manual...

  • Page 30: Aa4

    2.9 $AA4 Description: Read Synchronized Data Note: The command is for CB-7011/11D/11P/11PD only. Syntax: $AA4[CHK](cr) delimiter character address of reading module (00 to FF) command for reading synchronized data Response: Valid Command: >AAS(Data)[CHK](cr) Invalid Command: ?AA[CHK](cr) Syntax error or communication error may get no re- sponse.

  • Page 31: Aa5Vv

    Receive: !01 Set address 01 enable channel 1,3,4,6 and disable channel 0,2,5,7, return success. Command: $016 Receive: !015A Read address 01 channel status, return channel 1,3,4,6 en- able and channel 0,2,5,7 disable. Related Command: $AA6 (Sec. 2.11) CB-7011/CB-7011D, CB-7018 User’s Manual...

  • Page 32: Aa6

    Set address 01, enable channel 0,2,5,7 and disable channel 1,3,4,6 , return success. Command: $016 Receive: !01A5 Read address 01 channel status, return channel 0,2,5,7 en- able and channel 1,3,4,6 disable. Related Command: $AA5VV (Sec. 2.10) CB-7011/CB-7011D, CD-7018 User’s Manual...

  • Page 33: Aa8

    1=module control, 2=host control Example: Command: $018 Receive: !011 Read address 01 LED configuration, return module control. Command: $028 Receive: !012 Read address 02 LED configuration, return host control. Related Command: $AA8V (Sec. 2.13), $AAZ(Data) (Sec. 2.18) CB-7011/CB-7011D, CB-7018 User’s Manual...

  • Page 34: Aa8V

    FF) Example: Command: $0182 Receive: !01 Set address 01 LED to host control, return success. Command: $0281 Receive: !02 Set address 02 LED to module control, return success. Related Command: $AA8 (Sec. 2.12), $AAZ(Data) (Sec. 2.18) CB-7011/CB-7011D, CD-7018 User’s Manual...

  • Page 35: Aa9(Data)

    (00 to FF) Example: Command: $019+0010 Receive: !01 Set address 01 CJC offset increase 16 counts (+0.16°C), re- turn success. Related Command: $AA3 (Sec. 2.8) CB-7011/CB-7011D, CB-7018 User’s Manual...

  • Page 36: Aab

    2.15 $AAB Description: Thremocouple Open Detection Note: The command is for CB-7011/11D/11P/11PD only. Syntax: $AAB[CHK](cr) delimiter character address of reading module (00 to FF) command for reading thremocouple open status Response: Valid Command: !AAS[CHK](cr) Invalid Command: ?AA[CHK](cr) Syntax error or communication error may get no re- sponse.

  • Page 37: Aaf

    FF) (Data) firmware version of module Example: Command: $01F Receive: !01A2.0 Read address 01 firmware version, return version A2.0. Command: $02F Receive: !01B1.1 Read address 02 firmware version, return version B1.1. CB-7011/CB-7011D, CB-7018 User’s Manual...

  • Page 38: Aam

    FF) (Data) Name of module Example: Command: $01M Receive: !017018 Read address 01 module name, return name 7018. Command: $03M Receive: !037011D Read address 03 module name, return name 7011D. Related Command: ~AAO(Data) (Sec. 2.19) CB-7011/CB-7011D, CD-7018 User’s Manual...

  • Page 39: Aaz(Data)

    Send address 01 LED data +123.45, return success. Command: $02Z+512.34 Receive: ?02 Send address 02 LED data +512.34, return the LED is not setting in the host mode. Related Command: $AA8 (Sec. 2.12), $AA8V (Sec. 2.13) CB-7011/CB-7011D, CB-7018 User’s Manual...

  • Page 40: Aao(Data)

    FF) Example: Command: ~01O7018 Receive: !01 Set address 01 module name to 7018, return success. Command: $01M Receive: !017018 Read address 01 module name, return 7018. Related Command: $AAM (Sec. 2.17) CB-7011/CB-7011D, CD-7018 User’s Manual...

  • Page 41: Aaev

    Command: ~01E1 Receive: !01 Set address 01 to enable calibration, return success. Command: $010 Receive: !01 Preform address 01 span calibration, return success. Related Command: $AA0 (Sec. 2.5), $AA1 (Sec. 2.6) Related Topic: Calibration (Sec. 1.9) CB-7011/CB-7011D, CB-7018 User’s Manual...

  • Page 42: Aadi

    2.21 @AADI Description: Read Digital I/O and Alarm Status Note: The command is for CB-7011/11D/11P/11PD only. Syntax: @AADI[CHK](cr) delimiter character address of reading module (00 to FF) command for reading digital I/O and alarm status Response:Valid Command: !AASOOII[CHK](cr) Invalid Command:...
  • Page 43 Related Command: @AADO(Data) (Sec. 2.22), @AAEAT (Set. 2.23), @AADA (Sec. 2.26 ) Related Topic: Digital Input and Event Counter (Sec. 3.4), Digital Output (Sec. 3.5), High/Low Alarm (Sec. 3.6) CB-7011/CB-7011D, CB-7018 User’s Manual...

  • Page 44: Aado(Data)

    2.22 @AADO(Data) Description: Set Digital Output Note: The command is for CB-7011/11D/11P/11PD only. Syntax: @AADI[CHK](cr) delimiter character address of setting module (00 to FF) command for setting digital output (Data) output value, 00=DO0 off, DO1 off, 01=DO0 on, DO1 off, 02=DO0 off, DO1 on, 03=DO0 on, DO1 on...

  • Page 45: Aaeat

    2.23 @AAEAT Description: Enable Alarm Note: The command is for CB-7011/11D/11P/11PD only. Syntax: @AAEAT[CHK](cr) delimiter character address of setting module (00 to FF) command for enable alarm. alarm type, M=momentary alarm, L=latch alarm. Response: Valid Command: !AA[CHK](cr) Invalid Command: ?AA[CHK](cr) Syntax error or communication error may get no re- sponse.

  • Page 46: Aahi(Data)

    2.24 @AAHI(Data) Description: Set High Alarm Note: The command is for CB-7011/11D/11P/11PD only. Syntax: @AADI[CHK](cr) delimiter character address of setting module (00 to FF) command for setting high alarm value (Data) high alarm values, data format is in engineer unit format.

  • Page 47: Aalo(Data)

    2.25 @AALO(Data) Description: Set Low Alarm Note: The command is for CB-7011/11D/11P/11PD only. Syntax: @AADI[CHK](cr) delimiter character address of setting module (00 to FF) command for setting high alarm value (Data) high alarm values, data format is in engineer unit format.

  • Page 48: Aada

    2.26 @AADA Description: Disable Alarm Note: The command is for CB-7011/11D/11P/11PD only. Syntax: @AADA[CHK](cr) delimiter character address of setting module (00 to FF) command for disable alarm Response Valid Command: !AA[CHK](cr) Invalid Command: ?AA[CHK](cr) Syntax error or communication error may get no re- sponse.

  • Page 49: Aaca

    2.27 @AACA Description: Clear Latch Alarm Note: The command is for CB-7011/11D/11P/11PD only. Syntax: @AACA[CHK](cr) delimiter character address of setting module (00 to FF) command for clear latch alarm Response: Valid Command: !AA[CHK](cr) Invalid Command: ?AA[CHK](cr) Syntax error or communication error may get no re- sponse.

  • Page 50: Aarh

    2.28 @AARH Description: Read High Alarm Note: The command is for CB-7011/11D/11P/11PD only. Syntax: @AARH[CHK](cr) delimiter character address of reading module (00 to FF) command for reading high alarm Response: Valid Command: !AA(Data)[CHK](cr) Invalid Command: ?AA[CHK](cr) Syntax error or communication error may get no re- sponse.

  • Page 51: Aarl

    2.29 @AARL Description: Read Low Alarm Note: The command is for CB-7011/11D/11P/11PD only. Syntax: @AARH[CHK](cr) delimiter character address of reading module (00 to FF) command for reading low alarm Response: Valid Command: !AA(Data)[CHK](cr) Invalid Command: ?AA[CHK](cr) Syntax error or communication error may get no re- sponse.

  • Page 52: Aare

    2.30 @AARE Description: Read Event Counter Note: The command is for CB-7011/11D/11P/11PD only. Syntax: @AARE[CHK](cr) delimiter character address of reading module (00 to FF) command for reading event counter Response: Valid Command: !AA(Data)[CHK](cr) Invalid Command: ?AA[CHK](cr) Syntax error or communication error may get no re- sponse.

  • Page 53: Aace

    2.31 @AACE Description: Clear Event Counter Note: The command is for CB-7011/11D/11P/11PD only. Syntax: @AACE[CHK](cr) delimiter character address of setting module (00 to FF) command for clear event counter Response: Valid Command: !AA[CHK](cr) Invalid Command: ?AA[CHK](cr) Syntax error or communication error may get no re- sponse.
  • Page 54 Send Host OK to all modules Related Command: Sec. 33 ~AA0, Sec. 2.34 ~AA1, Sec. 2.35 ~AA2, Sec. 2.36 ~AA3EVV, Sec. 2.37 ~AA4, Sec. 2.38 ~AA5PSS Related Topic: Sec. 3.2 Module Status, Sec. 3.3 Dual Watchdog Operation CB-7011/CB-7011D, CD-7018 User’s Manual...

  • Page 55: Aa0

    *2: Host watchdog timeout flag, 0=Clear, 1=Set Example: Command: ~010 Receive: !0104 Read address 02 module status, return 04, host watchdog timeout flag is set. Related Command: Sec. 2.34 ~AA1 Related Topic: Sec. 3.2 Module Status, Sec. 3.3 Dual Watchdog Operation CB-7011/CB-7011D, CB-7018 User’s Manual...

  • Page 56: Aa1

    Reset address 01 module status, return success. Command: ~010 Receive: !0100 Read address 01 module status, return 00, Module Status is clear. Related Command: Sec. 2.32 ~**, Sec. 2.33 ~AA0 Related Topic: Sec. 3.2 Module Status, Sec. 3.3 Dual Watchdog Operation CB-7011/CB-7011D, CD-7018 User’s Manual...

  • Page 57: Aa2

    Receive: !01FF Read address 01 host watchdog timeout interval, return FF, host watchdog timeout interval is 25.5 seconds. Related Command: Sec. 2.32 ~**, Sec. 2.36 ~AA3EVV Related Topic: Sec. 3.2 Module Status, Sec. 3.3 Dual Watchdog Operation CB-7011/CB-7011D, CB-7018 User’s Manual...

  • Page 58: Aa3Evv

    Command: ~012 Receive: !0164 Read address 01 host watchdog timeout interval, return timeout interval is 64 (10.0 seconds). Related Command: Sec. 2.32 ~**, Sec. 2.35 ~AA2 Related Topic: Sec. 3.2 Module Status, Sec. 3.3 Dual Watchdog Operation CB-7011/CB-7011D, CD-7018 User’s Manual...

  • Page 59: Aa4

    2.37 ~AA4 Description: Read PowerOn Value and Safe Value Note: The command is for CB-7011/11D/11P/11PD only Syntax: ~AA4[CHK](cr) delimiter character address of reading module (00 to FF) command for reading PowerOn Value and Safe Value Response: Valid Command: !AAPPSS[CHK](cr) Invalid Command:...

  • Page 60: Aa5Ppss

    2.38 ~AA5PPSS Description: Set PowerOn Value and Safe Value. Note: The command is for CB-7011/11D/11P/11PD only. Syntax: ~AA5PPSS[CHK](cr) delimiter character address of setting module (00 to FF) command for setting PowerOn Value and Safe Value PowerOn Value, 00=DO0 off, DO1 off, 01=DO0 on,...

  • Page 61: Application Note

    Safe Value. The host watchdog timeout flag is set, and the output command will be ignored. The module’s LED will go to flash and user must reset the Module Status via command to restore normal operation. CB-7011/CB-7011D, CB-7018 User’s Manual...

  • Page 62: Dual Watchdog Operation

    If the status is set, the digital outputs (DO0 and DO1) of module are set to the Safe Value. If the flag is clear, the digital outputs are set to the Power-On Value. If the host watchdog timeout flag is set, the module will CB-7011/CB-7011D, CD-7018 User’s Manual...

  • Page 63: High/Low Alarm

    @AADO(Data). 3.6 High/Low Alarm Some analog input modules, such as the CB-7011, are equipped with a high/low alarm function. When the alarm function is enabled, the digital output DO0 is the low alarm indicator, DO1 is the high alarm indicator, and the digital output command for chang- ing digital outputs DO0, DO1 is ignored.
  • Page 64 Then we can get the Seebeck voltage from measured thermocouple voltage and junction voltage, and we can calculate the temperature from the Seebeck voltage. CB-7011/CB-7011D, CD-7018 User’s Manual...
  • Page 65 For Your Notes CB-7011/CB-7011D, CB-7018 User’s Manual...
  • Page 66 For Your Notes CB-7011/CB-7011D, CD-7018 User’s Manual...
  • Page 67 EC Declaration of Conformity We, Measurement Computing Corp., declare under sole responsi- bility that the product: Thermocouple Input Modules CB-7011/CB-7011D, CB-7018 Part Number Description to which this declaration relates, meets the essential requirements, is in conformity with, and CE marking has been applied accord-...
  • Page 68 Measurement Computing Corporation 16 Commerce Blvd. Middleboro, MA 02346 (508) 946-5100 Fax: (508) 956-9500 E-mail: info@measurementcomputing.com www. measurementcomputing.com CB-7011/CB-7011D, CD-7018 User’s Manual...

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