Series SPPM Graphical User Interface Panel Meter Bulletin PCSPPM Specifications Installation and Operating Instructions / [9.0] 9/ [9.] / [9.9] / [.9] / [.] 9/ [9.] JTAG [FOR INTERNAL USE] ALARMS, SERIAL INPUT & DIGITAL I/O MINI USB PORT / [.] RS INTERFACE ETHERNET & EXPANSION I/O 0 CURRENT LOOP CONFIGURATION ANALOG INPUTS / [.0] POWER & ANALOG INPUTS The SERIES SPPM Graphical User Interface Panel Meter is a configurable, fullcolor. (09 mm) touch screen display that can be used in a variety of applications. By using the free Windows based Interface Panel Design Studio software, users can personalize the display to suit their needs. A development kit is also available, which a development board with buttons, dials, LEDs, and screw terminals to test the functionality of all inputs and outputs. DOWNLOADING SOFTWARE Customization software is available at www.dwyerinst.com/sppm. To download, follow these instructions:. To begin downloading, click Run when prompted.. When a security warning appears, click Run a second time.. As soon as the InstallShield Wizard screen appears, follow the onscreen instructions.. When installation is complete, click Finish to quit the installer. The software can now be used by clicking on the new icon on the desktop. BUILDING AN APP. Open the software by doubleclicking on the icon.. Connect the SPPM model to the PC using a miniusb cable.. Gather any extra images to be used other than what is already included in the app. SPECIFICATIONS Inputs: MiniUSB, line screw terminal analog, x ±, or to 0, x digital I/O. Outputs: x PWM, x alarms (open collector). Accuracy: ±0.0% ±0. m (typ). Resolution: 0.0 m (max ) or decimal places. Power Supply: USB port or to DC. Current Consumption: 00 at DC. Display:. (0.9 cm) TFT LCD with k colors. Display Resolution: 0 x pixels. Sampling Rate: 0 samples/sec. Temperature Limits: to 0 F (0 to 0 C). Warm Up: sec. Mounting: Panel mount. Electrical Connection: Multipin DIL s, miniusb, and RS. Computer Requirements: Compatible with Windows, Windows, and Windows 0. Weight:. oz ( g). Approvals: CE. DEELOPMENT BOARD SPECIFICATIONS Inputs: x ± DC. Outputs: x digital I/O s, x PWM outputs. Serial Communication: RS. Power Supply: USB port or to DC. Weight: 9. oz (0 g). Windows is a registered trademark of Microsoft Corporation. DWYER INSTRUMENTS, INC. P.O. BOX MICHIGAN CITY, INDIANA 0, U.S.A. Phone: 9/9000 Fax: 9/90 www.dwyerinst.com email: info@dwyermail.com
. In the GUI software, choose New Project. 9. To use an image as the background: a) Choose Image under the library window and drag it onto the gray box. b) Give the image an appropriate name and use the appropriate size settings to fill the entire screen. c) Select the image background in Source.. In the window that pops up, name it, choose where it will save, and press OK. 0. To add the meters: a) Add in meter images in the same way as mentioned in step 9. b) To resize the images, grab the corners or sides and stretch them to the necessary size. c) Once finished, click on the individual meters and name them for easy access later.. Bring the images in by rightclicking Image Resources and choosing Add New.. Navigate to the location where the pictures are stored and select the picture to bring in. The image will now appear under image resources in the project browser.. To use a color as the background: a) Click on the gray box in the middle of the screen where the display preview will be. b) Choose the background color in the Properties Editor menu that appears on the right.. To add the needles for each display: a) Add in needle images as mentioned in step 9. b) Position the bottom of the needle to be in the center of the dial. c) Set the transform origin to the bottom center of the picture in the Properties Editor menu on the right. (This is the fixed point that will be the hinge that the dial turns on.) d) Under Rotation, change the angle to check how the image will rotate and verify it is moving in the expected way. (Make a note of the angles where the needle needs to start and stop.)
. To add the battery gauge: a) Add the gauge photo as mentioned in step 9. b) Drop the image into position and name it.. To test the app, click File>Preview or press F to bring up the simulation window. Inputs can be simulated in this screen to verify that everything is working properly.. To make the dials move: a) Choose rotating needle under the function setting of the library and drag it to the gray area to the right. b) Click on rotatingneedle and name it appropriately. c) The analogueinput will default to channel one. d) The visual element is the picture of the needle. e) The angle range is where the needle needs to start and stop. (Noted in step.). Once satisfied with the simulation, click File>Upload or press F with the meter still plugged in to send the app to the display.. Click on analogueinput and assign the wanted channel to control the mph_needle. Here, also set the voltage range and what value that voltage range translates to on the display. Follow the same instructions to add any other needle channels.. To add bar graph fill graphics, drag in the fill meter function and another analogueinput and follow the directions above.
MOUNTING. Punch out a rectangular hole in the panel of the enclosure. x.0 ( x mm).. For panels between 0.0 and 0. ( and mm) in thickness, use the integral clips to attach the SPPM to the panel.. For panels between 0.0 and 0. (0. an mm) in thickness, place the gasket around the bezel of the display, slide the display through the front hole in the panel, and attach the mounting clip from the rear, as shown in Figure. TBLK: POWER & ANALOG INPUTS Supply oltage (+) Analog Input (IN) Analog Input (IN) Analog Input (IN) Analog Input (IN) WIRING Figure 9 PL 0 USB TBLK Figure PL PL PL PL PL PL: ALARMS, SERIAL INPUT, & DIGITAL I/O Supply oltage (+) Alarm (ALM) Alarm (ALM) IC0 SCL IC0 SDA SPI SS SPI MOSI 9 SPI MISO 0 SPI SCK Digital I/O Channel (DIG) Digital I/O Channel (DIG) Digital I/O Channel (DIG) Digital I/O Channel (DIG) Digital I/O Channel (DIG) Digital I/O Channel (DIG) Digital I/O Channel (DIG) Digital I/O Channel (DIG) 9 PWM Channel (PWM) 0 PWM Channel (PWM) PWM Channel (PWM) PWM Channel (PWM) DUART TX (for internal use) DUART TX (for internal use) USB D+ USB D IC SDA (for internal use) IC SCL (for internal use) 9 + Output oltage 0 High Speed ADC + Output oltage Shorted together to enable firmware upgrade Shorted together to enable firmware upgrade PL: PROGRAMMING INTERFACE (JTAG) + Output oltage N/C (no connection) JTAG_TRST O JTAG_TDI JTAG_TMS 9 JTAG_TCK 0 JTAG_RTCK JTAG_TDO n_reset N/C 9 via a kω resistor 0
PL: ETHERNET & EXPANSION I/O ENT CLK ENT MDC ENT MDIO ENT RXD0 ENT RXD ENT RX EN ENT TXD0 ENT TXD 9 ENT TX EN 0 Digital I/O 9 (expansion) Digital I/O 0 (expansion) Digital I/O (expansion) Digital I/O (expansion) Digital I/O (expansion) Digital I/O (expansion) Digital I/O (expansion) Digital I/O (expansion) Digital I/O (expansion) 9 + 0 External Module Hardware ID External Module Hardware ID PL: RS INTERFACE TX RTS RX CTS SUPPLY OLTAGE Supply to the display module can be connected to either the screw terminals (TBLK), pins (PL), or the miniusb connector. (Note: For best results, ensure the power supply is free from electrical noise. Supply oltage Screw Terminals (TBLK) PIN (PL) + MEASURING AN ANALOG OLTAGE An analog voltage can be connected to either the screw terminals (TBLK) or pins (PL). Analog Screw Terminals PIN Input (TBLK) (PL) IN IN IN IN To minimize offsets, it is best practice to connect the analog grounds directly to the meter pins (PL) or screw terminals (TBLK). The SPPM uses a programmable gain amplifier (PGA) together with a bit analog to digital converter (ADC) for its analog voltage measurements. The PGA is automatically set when the analog range of a channel is input into the design software. The table below shows the maximum resolution of the SPPM s analog measurements across a number of voltage ranges PL: 0 CURRENT LOOP MEASUREMENT 0 Current Loop Measurement (IN) when shorted 0 Current Loop Measurement (IN) when shorted 0 Current Loop Measurement (IN) when shorted 0 Current Loop Measurement (IN) when shorted Analog Input ±. ±. ± ± ± ± Resolution 0.0 m 0.0 m 0. m 0. m 0. m. m PL: ANALOG INPUTS Analog Input (IN) Analog Input (IN) Analog Input (IN) Analog Input (IN) MEASURING A 0 CURRENT The 0 signal should be connected as for Measuring an Analog oltage, but a jumper link should be placed across pins PL for each analog channel being used. Analog oltage Jumper Link (PL) IN & IN & IN & IN & Scaling: The sense resistors used are 0Ω. Therefore, in software scaling, equates to 0. and 0 equates to.. (Note: Transmitter terminals + or must be isolated from the power supply.).
DRIING AN ALARM OUTPUT The alarm outputs are opencollector. When an alarm is active, the output can sink as much as 0. Alarm outputs are connected via PL. USING PWM OUTPUT If the SPPM is configured to have a PWM output, it can be used to drive a buzzer or produce a simple digitaltoanalog converter. The PWM outputs are connected via Alarm Output PIN (PL) PL. ALM ALM PWM Output PIN (PL) PWM 9 PWM 0 SPPM PWM PWM R> +LED 0 LED The characteristics of the PWM output pins are as follows: Parameter Min Max Unit oltage Output Source Current (PWM) Output Sink Current (PWM) 0 9... ALM <0 SPPM Figure : Driving an LED using Alarm Output v+ SPPM R PWM R O Figure : Using PWM Output to Convert Digital to Analog ALM <0 O SPPM Figure : Driving a Relay using Alarm Output USING DIGITAL INPUT/OUTPUT PINS Digital inputs/outputs are connected via PL. Digital I/O DIG DIG DIG DIG PIN (PL) Digital I/O PIN (PL) DIG DIG DIG DIG The characteristics of the digital I/O pins are as follows: Parameter Min Max Unit Input oltage (High) Input oltage (Low) Output oltage (High) Output oltage (Low) Output Source Current Output Sink Current 0. 0. 9.0. 0.. 0. PWM Figure : Using PWM Output to Drive a Buzzer MAINTENANCE/REPAIR Upon final installation of the Series SPPM Graphical User Interface Panel Meter, no routine maintenance is required. The Series SPPM is not field serviceable and is not possible to repair the unit. Field repair should not be attempted and may void warranty. R O SPPM DD. WARRANTY/RETURN Refer to Terms and Conditions of Sale in our catalog and on our website. Contact customer service to receive a Return Goods Authorization number before shipping the product back for repair. Be sure to include a brief description of the problem plus any additional application notes. kω to 0k DIG Figure : Generating a Digital Input with a Push Button Copyright 0 Dwyer Instruments, Inc. Printed in U.S.A. / FR# 00 Rev. DWYER INSTRUMENTS, INC. P.O. BOX MICHIGAN CITY, INDIANA 0, U.S.A. Phone: 9/9000 Fax: 9/90 www.dwyerinst.com email: info@dwyermail.com