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| resources:eval:user-guides:circuits-from-the-lab:cn0202 [07 Aug 2017 10:17] – update Trisha Cabildo | resources:eval:user-guides:circuits-from-the-lab:cn0202 [30 Jul 2021 07:19] (current) – Victor Calinao, Jr |
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| ====== CN0202 Evaluation Board Guide ====== | ====== CN0202 Evaluation Board Guide ====== |
| ===== Overview ===== | ===== Overview ===== |
| [[ADI>CN0202]] a full function, flexible, programmable analog output solution that meets most requirements for programmable logic controller (PLC) and distributed control system (DCS) applications. It provides all the typical voltage and current output ranges with 16-bit resolution and no missing codes, 0.05% linearity, and less than 0.2% total output error. The circuit also contains key features for industrial applications, such as on-chip output fault detection and protection (short circuit, under voltage output, open circuit current output, and over temperature), CRC checking to prevent packet error (PEC), and flexible power-up options, making it an ideal choice for robust industrial control systems. | [[ADI>CN0202]] is a full function, flexible, programmable analog output solution that meets most requirements for programmable logic controller (PLC) and distributed control system (DCS) applications. It provides all the typical voltage and current output ranges with 16-bit resolution and no missing codes, 0.05% linearity, and less than 0.2% total output error. The circuit also contains key features for industrial applications, such as on-chip output fault detection and protection (short circuit, under voltage output, open circuit current output, and over temperature), CRC checking to prevent packet error (PEC), and flexible power-up options, making it an ideal choice for robust industrial control systems. |
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| The [[ADI>AD5750]] is a single-channel, low cost, precision voltage/current output driver developed to meet the requirements of industrial process control applications. The voltage output range can be programmed for the standard output ranges for PLC and DCS applications: 0 V to 5 V, 0 V to 10 V, −5 V to +5 V, and −10 V to +10 V with a 20% overrange setting provided for the standard ranges. The current output, which is provided on a separate pin, can be programmed for the ranges of 4 mA to 20 mA, 0 mA to 20 mA, −20 mA to +20 mA, 0 mA to 24 mA, and −24 mA to +24 mA. The unipolar ranges have a 2% overrange setting. | The [[ADI>AD5750]] is a single-channel, low cost, precision voltage/current output driver developed to meet the requirements of industrial process control applications. The voltage output range can be programmed for the standard output ranges for PLC and DCS applications: 0 V to 5 V, 0 V to 10 V, −5 V to +5 V, and −10 V to +10 V with a 20% overrange setting provided for the standard ranges. The current output, which is provided on a separate pin, can be programmed for the ranges of 4 mA to 20 mA, 0 mA to 20 mA, −20 mA to +20 mA, 0 mA to 24 mA, and −24 mA to +24 mA. The unipolar ranges have a 2% overrange setting. |
| ===== Required Equipment ===== | ===== Required Equipment ===== |
| * [[adi>EVAL-CN0202-SDPZ|EVAL-CN0202-SDPZ Evaluation Board]] | * [[adi>EVAL-CN0202-SDPZ|EVAL-CN0202-SDPZ Evaluation Board]] |
| * [[http://www.analog.com/EVAL-SDP-CB1Z|EVAL-SDP-CB1Z]] Controller Board (**SDP-B Board**) | * [[adi>EVAL-SDP-CB1Z|EVAL-SDP-CB1Z]] Controller Board (**SDP-B Board**) |
| * [[ftp://ftp.analog.com/pub/cftl/CN0202/|CN0202 Evaluation Software]] | * [[ftp://ftp.analog.com/pub/cftl/CN0202/|CN0202 Evaluation Software]] |
| * Triple Output DC Power Supply (6 V, +15 V and -15 V) | * Triple Output DC Power Supply (6 V, +15 V and -15 V) |
| * //Agilent 34401A 6.5 Digital Multimeter// | * //Agilent 34401A 6.5 Digital Multimeter// |
| * PC with the following //Minimum Requirements// | * PC with the following //Minimum Requirements// |
| * Windows 2000 or Windows XP | * Windows 7 or higher |
| * USB interface | * USB interface |
| * USB type A to USB type mini-B cable | |
| |
| ---- | ---- |
| ==== Block assignments ==== | ==== Block assignments ==== |
| {{ :resources:eval:user-guides:circuits-from-the-lab:cn0202:bbbb.png?nolink&600 |}}\\ | {{ :resources:eval:user-guides:circuits-from-the-lab:cn0202:bbbb.png?nolink&600 |}}\\ |
| * The [[http://www.analog.com/EVAL-CN0202-SDPZ|EVAL-CN0202-SDPZ]] **(CN-0202 Board)** connects to the [[http://www.analog.com/EVAL-SDP-CB1Z|EVAL-SDP-CB1Z]] **(SDP-B Board)** via the 120-Pin connector | * The [[adi>EVAL-CN0202-SDPZ|EVAL-CN0202-SDPZ]] **(CN-0202 Board)** connects to the [[adi>EVAL-SDP-CB1Z|EVAL-SDP-CB1Z]] **(SDP-B Board)** via the 120-Pin connector |
| * The [[http://www.analog.com/EVAL-SDP-CB1Z|EVAL-SDP-CB1Z]] **(SDP-B Board)** connects to the PC via the USB cable. | * The [[adi>EVAL-SDP-CB1Z|EVAL-SDP-CB1Z]] **(SDP-B Board)** connects to the PC via the USB cable. |
| * Terminal block **CN1** is the +/- 15 V power supply input | * Terminal block **CN1** is the +/- 15 V power supply input |
| * Terminal block **CN2** is the +6 V power supply input | * Terminal block **CN2** is the +6 V power supply input |
| * Terminal block **CN3** is for the voltage output measurement | * Terminal block **CN3** is for the voltage output measurement |
| * **Optionally**, the [[ADI>AD5750]] output voltage feedback can be configured by connecting **VSENSE+** and **VSENSE-** across a selected branch in the load circuit. **VSENSE-** should be within +/- 3.0 V of the GND | * **Optionally**, if JP3 and JP4 are open, the [[ADI>AD5750]] output voltage feedback can be configured by connecting **VSENSE+** and **VSENSE-** across a selected branch in the load circuit. **VSENSE-** should be within +/- 3.0 V of the GND |
| * Terminal block **CN4** is for the current output measurement | * Terminal block **CN4** is for the current output measurement |
| |
| |
| ==== Jumper settings ==== | ==== Jumper settings ==== |
| See image below for jumper settings. The bolded values are the default settings for the EVAL-CN0202-SPDZ. | See the table in the image below for the jumper settings. Values in red are the default settings for the [[ADI>CN0202|EVAL-CN0202-SDPZ]]. |
| {{ :resources:eval:user-guides:circuits-from-the-lab:cn0202:202_jumper.png?nolink&700 |}} | |
| | {{ :resources:eval:user-guides:circuits-from-the-lab:cn0202:9-11-2017_2-59-26_pm.png?nolink&600 |}} |
| ---- | ---- |
| ===== Installing the Evaluation Software ===== | ===== Installing the Evaluation Software ===== |
| ===== Using the Evaluation Software ===== | ===== Using the Evaluation Software ===== |
| ====Main Tab==== | ====Main Tab==== |
| {{ :resources:eval:user-guides:circuits-from-the-lab:cn0202:8-1-2017_2-27-52_pm.png?nolink&500 |}}\\ | {{ :resources:eval:user-guides:circuits-from-the-lab:cn0202:8-8-2017_11-41-04_am.png?nolink&500 |}}\\ |
| - **Connect** | * **Connection** <fc #f0e68c>(Highlighted Yellow)</fc> |
| * Connect and communicate with the evaluation board | * **Connect Button** |
| - **Connector** | * Starts the connection with the [[ADI>CN0202|CN0202 Evaluation Board]] |
| * Selects connector A or connector B of the SDP-B Board used | * **Disconnect Button** |
| - **SCLK** | * Ends the connection with the [[ADI>CN0202|CN0202 Evaluation Board]] |
| * Sets the clock frequency used by the AD5750, AD5662 and SDP | |
| - **JP1 Configuration** | * **System Configuration** <fc #ff0000>(Highlighted Red)</fc> |
| * Sets the address of AD5750 | * **Connector** |
| - **Range Select** | * Selects which 120-pin connection of the SDP-B Board to use |
| * Sets the voltage/current output range | * **SLCK** |
| - **Clear AD5750** | * Sets the SPI clock frequency used by the evaluation board |
| * Sets the outputs to a zero scale/midscale voltage output or the low end of the selected current range | |
| - **Write AD5662** | * **AD5750-1 Configuration** <fc #008000>(Highlighted Green)</fc> |
| * Writes to AD5662 the hex value in the Output Setting corresponding to the desired output level | * **JP1 Configuration** |
| - **Reset AD5750** | * Sets the SPI address of the AD5750-1 based on the position of JP1 |
| * Resets AD5750 to its power-on state | * **Range Select** |
| - **AD5750 Error Indicator** | * Sets the voltage/current output range |
| * Displays errors in AD5750 | * **Toggle CLEAR** |
| - **Disconnect** | * Sets the outputs to the zero/midscale voltage value or the minimum value of the selected current range |
| * Stop communication with the evaluation board | |
| - **Quit** | * **AD5750-1 Error Indicator** <fc #00ffff>(Highlighted Blue)</fc> |
| * Exit the application | * **Vout Fault** |
| | * There is a short circuit on the VOUT pin |
| | * **Iout Fault** |
| | * There is an open circuit on the IOUT pin |
| | * **Over Temp** |
| | * The AD5750-1 core temperature exceeds 150 °C |
| | * **PEC Error** |
| | * CRC-8 error checking detected an interface error |
| | |
| | * **Output Setting** <fc #9400d3>(Highlighted Violet)</fc> |
| | * **Write AD5660-1** |
| | * Writes the hexadecimal value in the left field to the AD5660-1 output voltage |
| | * **Reset AD5750-1** |
| | * Resets the AD5750-1 to its power-on state |
| | |
| | * **Quit** |
| | * Exits the software application |
| \\ | \\ |
| ==== Running the System ==== | ==== Running the System ==== |
| * [[ADI>ADR444|ADR444 Product Page]] | * [[ADI>ADR444|ADR444 Product Page]] |
| |
| | ===== Schematic, PCB Layout, Bill of Materials ===== |
| | |
| | <WRAP round 80% download> |
| | [[adi>media/en/reference-design-documentation/design-integration-files/CN0202-DesignSupport.zip|EVAL-CN0202-SDPZ Design & Integration Files]] |
| | * Schematics |
| | * PCB Layout |
| | * Bill of Materials |
| | * PADS project |
| | </WRAP> |
| | |
| | =====Registration===== |
| | <WRAP round tip 80% > |
| | Receive software update notifications, documentation updates, view the latest videos, and more when you register your hardware. [[reg>EVAL-CN0202-SDPZ?&v=Rev B|Register]] to receive all these great benefits and more!</WRAP> |
| | |
| | // End of document // |
