# \#c2000 **URL:** https://forum.plexim.com/tag/c2000/455.md [Latest](https://forum.plexim.com/latest.md) · [Categories](https://forum.plexim.com/categories.md) · [Tags](https://forum.plexim.com/tags.md) --- ## [Plecs Ti PWM Block Limitation](https://forum.plexim.com/t/plecs-ti-pwm-block-limitation/3305)
**Author:** [@JL2026](https://forum.plexim.com/u/JL2026)\ **Replies:** 1\ **Last updated:** [September 11, 2026, 6:08pm UTC](https://forum.plexim.com/t/plecs-ti-pwm-block-limitation/3305 "2026-09-11T18:08:51Z")
Hello, I am a graduate student working on a CSI simulation for my thesis. I’m trying to implement space-vector PWM for a three-phase current-source inverter using PLECS Coder with a TI C2000 target, and I have run into a… --- ## [Redefinition error](https://forum.plexim.com/t/redefinition-error/3293)
**Author:** [@Yogesh](https://forum.plexim.com/u/Yogesh)\ **Replies:** 3\ **Last updated:** [September 4, 2026, 6:16pm UTC](https://forum.plexim.com/t/redefinition-error/3293 "2026-09-04T18:16:19Z")
I have followed the installation steps described in the video in the link: Installing TI C2000 Target Support Package | Plexim I have successfully designed a small blink led design and its getting simulated in Plecs but… --- ## [Assistance with adapting DAB for RTBox HIL](https://forum.plexim.com/t/assistance-with-adapting-dab-for-rtbox-hil/3228)
**Author:** [@Alyssa](https://forum.plexim.com/u/Alyssa)\ **Replies:** 10\ **Last updated:** [July 31, 2026, 3:57pm UTC](https://forum.plexim.com/t/assistance-with-adapting-dab-for-rtbox-hil/3228 "2026-07-31T15:57:28Z")
Hi there, I am trying to adapt the plant of my DAB for controller HIL. I am using the DAB component found in the component library and the offline simulation runs but when I tried to build to RTBox1 I get the error: The… --- ## [Differential ADC for TI C2000](https://forum.plexim.com/t/differential-adc-for-ti-c2000/2594)
**Author:** [@juppy](https://forum.plexim.com/u/juppy)\ **Replies:** 5\ **Last updated:** [July 14, 2026, 1:21pm UTC](https://forum.plexim.com/t/differential-adc-for-ti-c2000/2594 "2026-07-14T13:21:53Z")
Hello, Is it possible to use the TI C2000 ADC in a differential ADC configuration? I am currently using two single ended ADC inputs then subtracting the result, however this isn’t an ideal solution as the common mode no… --- ## [C-Script Blocks Prevent DSP Flashing on LAUNCHXL-F28379D](https://forum.plexim.com/t/c-script-blocks-prevent-dsp-flashing-on-launchxl-f28379d/3158)
**Author:** [@Yung](https://forum.plexim.com/u/Yung)\ **Replies:** 5\ **Last updated:** [June 15, 2026, 6:55pm UTC](https://forum.plexim.com/t/c-script-blocks-prevent-dsp-flashing-on-launchxl-f28379d/3158 "2026-06-15T18:55:32Z")
Hi everyone, I am using PLECS Coder with a LAUNCHXL-F28379D. My PWM outputs and SPI-A block work when I use fixed constant inputs, and I can see the SPI signals on the oscilloscope. However, when I replace the constant… --- ## [HIL with TI C2000 (28379D) + RT BOX1 – How to control two converters using TI C2000 Target Support?](https://forum.plexim.com/t/hil-with-ti-c2000-28379d-rt-box1-how-to-control-two-converters-using-ti-c2000-target-support/3135)
**Author:** [@jack2](https://forum.plexim.com/u/jack2)\ **Replies:** 3\ **Last updated:** [June 5, 2026, 12:09pm UTC](https://forum.plexim.com/t/hil-with-ti-c2000-28379d-rt-box1-how-to-control-two-converters-using-ti-c2000-target-support/3135 "2026-06-05T12:09:40Z")
Hello everyone, I am trying to perform HIL experiments using a TI C2000 (28379D) and an RT BOX1. I followed the TI C2000 Target Support demos under power supplies / onboard charger to control two converters with the C20… --- ## [Grid-Forming Inverter Stable in Offline Simulation but Unstable When Implemented in RT Box HIL Simulation](https://forum.plexim.com/t/grid-forming-inverter-stable-in-offline-simulation-but-unstable-when-implemented-in-rt-box-hil-simulation/3115)
**Author:** [@Rizal\_Putra1](https://forum.plexim.com/u/Rizal_Putra1)\ **Replies:** 2\ **Last updated:** [June 4, 2026, 12:55pm UTC](https://forum.plexim.com/t/grid-forming-inverter-stable-in-offline-simulation-but-unstable-when-implemented-in-rt-box-hil-simulation/3115 "2026-06-04T12:55:50Z")
Hello I am currently developing a Grid-Forming (GFM) inverter that will be implemented in a Hardware-in-the-Loop (HIL) environment. The HIL platform consists of an RT Box and a TI microcontroller. The plant model is exe… --- ## [SPI C / SCI C not supported for code generation with TI2737x](https://forum.plexim.com/t/spi-c-sci-c-not-supported-for-code-generation-with-ti2737x/3111)
**Author:** [@kenzderbenz](https://forum.plexim.com/u/kenzderbenz)\ **Replies:** 1\ **Last updated:** [May 28, 2026, 5:32pm UTC](https://forum.plexim.com/t/spi-c-sci-c-not-supported-for-code-generation-with-ti2737x/3111 "2026-05-28T17:32:39Z")
With PlecsVersion 4.9.6 (64 bit)(and it looks like also v5) we experience an issue when generating code for theTI TMS320F28379D Control card. For both SPI C and SCI C, they do not seem to be supported by the code genera… --- ## [Large ADC sampling error on rt\_box2 – ~8 deviation from true constant value](https://forum.plexim.com/t/large-adc-sampling-error-on-rt-box2-8-deviation-from-true-constant-value/3116)
**Author:** [@yanyinyan](https://forum.plexim.com/u/yanyinyan)\ **Replies:** 1\ **Last updated:** [May 28, 2026, 2:09pm UTC](https://forum.plexim.com/t/large-adc-sampling-error-on-rt-box2-8-deviation-from-true-constant-value/3116 "2026-05-28T14:09:07Z")
I’m currently using the rt\_box2 and facing an accuracy issue with ADC sampling. In my model: The plant block uses constant parameters, all set to 90. In the controller block, I use an ADC sampling module to read these… --- ## [Phase-shifted carrier PWM for cascaded H-bridge on C2000 + RTBox HIL](https://forum.plexim.com/t/phase-shifted-carrier-pwm-for-cascaded-h-bridge-on-c2000-rtbox-hil/3063)
**Author:** [@jack2](https://forum.plexim.com/u/jack2)\ **Replies:** 2\ **Last updated:** [May 16, 2026, 4:57am UTC](https://forum.plexim.com/t/phase-shifted-carrier-pwm-for-cascaded-h-bridge-on-c2000-rtbox-hil/3063 "2026-05-16T04:57:24Z")
Hi everyone, I am conducting HIL experiments using a C2000 LaunchPad and an RTBox, with a single-phase cascaded H-bridge inverter. Since the cascaded H-bridge uses phase-shifted carrier PWM modulation, I tried configuri… --- ## [PLECS 4.9.5 compatibility with PLECS Coder (C2000 F28379D LaunchXL)](https://forum.plexim.com/t/plecs-4-9-5-compatibility-with-plecs-coder-c2000-f28379d-launchxl/3040)
**Author:** [@BAEM](https://forum.plexim.com/u/BAEM)\ **Replies:** 2\ **Last updated:** [May 5, 2026, 5:03pm UTC](https://forum.plexim.com/t/plecs-4-9-5-compatibility-with-plecs-coder-c2000-f28379d-launchxl/3040 "2026-05-05T17:03:11Z")
Hello I am currently using PLECS version 4.9.5 and I am new to DSP controller development. I am working with the TI C2000 F28379D LaunchPad. My goal is to learn how to use PLECS Coder from creating blocksets to generat… --- ## [The parallel capacitance issue of the full-bridge LLC resonant converter model](https://forum.plexim.com/t/the-parallel-capacitance-issue-of-the-full-bridge-llc-resonant-converter-model/3015)
**Author:** [@jin](https://forum.plexim.com/u/jin)\ **Replies:** 1\ **Last updated:** [April 23, 2026, 12:46pm UTC](https://forum.plexim.com/t/the-parallel-capacitance-issue-of-the-full-bridge-llc-resonant-converter-model/3015 "2026-04-23T12:46:11Z")
I would like to know,in the NanoStep component library,for the Full-Bridge LLC Converter,how to add an additional capacitor in parallel.The main reason is to achieve zero-voltage turn-on(ZVS) in the Full-Bridge LLC Conve… --- ## [Shoot-through in full-bridge inverter with RT Box and TI C2000 when using Switch block](https://forum.plexim.com/t/shoot-through-in-full-bridge-inverter-with-rt-box-and-ti-c2000-when-using-switch-block/3009)
**Author:** [@Seoyoung](https://forum.plexim.com/u/Seoyoung)\ **Replies:** 1\ **Last updated:** [April 20, 2026, 12:21pm UTC](https://forum.plexim.com/t/shoot-through-in-full-bridge-inverter-with-rt-box-and-ti-c2000-when-using-switch-block/3009 "2026-04-20T12:21:44Z")
Hello everyone, I am using a TI C2000 controller together with an RT Box in external mode. The PWM signals generated by the controller are sent through the following path: single\_phase\_pv\_inverter\_PI\_c2000\_2.plecs (237… --- ## [Signal mismatch between RT Box Analog Out and DSP ADC in external mode](https://forum.plexim.com/t/signal-mismatch-between-rt-box-analog-out-and-dsp-adc-in-external-mode/2998)
**Author:** [@Seoyoung](https://forum.plexim.com/u/Seoyoung)\ **Replies:** 2\ **Last updated:** [April 20, 2026, 4:45am UTC](https://forum.plexim.com/t/signal-mismatch-between-rt-box-analog-out-and-dsp-adc-in-external-mode/2998 "2026-04-20T04:45:04Z")
Hello everyone, I am currently working on a project using PLECS together with a DSP-based controller, and I am experiencing a signal mismatch issue in external mode. In offline simulation, the Plant and Controller signa… --- ## [Peak current control of DAB on RT-Box](https://forum.plexim.com/t/peak-current-control-of-dab-on-rt-box/2956)
**Author:** [@matusskorvaga](https://forum.plexim.com/u/matusskorvaga)\ **Replies:** 2\ **Last updated:** [April 1, 2026, 6:33pm UTC](https://forum.plexim.com/t/peak-current-control-of-dab-on-rt-box/2956 "2026-04-01T18:33:25Z")
Hello, I have a problem with the waveforms of the DAB converter generated by the RTbox 1. In my HIL simulation, I receive control PWM (100 kHz) signals from the LAUNCHXL-F280049C development kit using the PWM capture bl… --- ## [PWM Harmonic Spectrum: Analog and Digital Controllers Compared](https://forum.plexim.com/t/pwm-harmonic-spectrum-analog-and-digital-controllers-compared/2948)
**Author:** [@Beat\_Arnet](https://forum.plexim.com/u/Beat_Arnet)\ **Replies:** 0\ **Last updated:** [March 27, 2026, 11:54am UTC](https://forum.plexim.com/t/pwm-harmonic-spectrum-analog-and-digital-controllers-compared/2948 "2026-03-27T11:54:58Z")
You have run a frequency sweep, in PLECS or on the bench, and something looks off near Nyquist: the phase hooks upward instead of continuing its descent, or the gain rolls off more steeply than your plant model predict… --- ## [PWM Modulator Delay: Analysis verified by PLECS](https://forum.plexim.com/t/pwm-modulator-delay-analysis-verified-by-plecs/2928)
**Author:** [@Beat\_Arnet](https://forum.plexim.com/u/Beat_Arnet)\ **Replies:** 0\ **Last updated:** [March 18, 2026, 4:18pm UTC](https://forum.plexim.com/t/pwm-modulator-delay-analysis-verified-by-plecs/2928 "2026-03-18T16:18:42Z")
Predicting the delay and magnitude attenuation introduced by a PWM modulator is one of the less intuitive steps in designing a digital control loop. Get it wrong and the loop behaves differently in hardware than expect… --- ## [Request for Specific TSP Installation Files (STM32 v1.4.3 and TI v1.10.3)](https://forum.plexim.com/t/request-for-specific-tsp-installation-files-stm32-v1-4-3-and-ti-v1-10-3/2910)
**Author:** [@karce](https://forum.plexim.com/u/karce)\ **Replies:** 1\ **Last updated:** [March 9, 2026, 5:37pm UTC](https://forum.plexim.com/t/request-for-specific-tsp-installation-files-stm32-v1-4-3-and-ti-v1-10-3/2910 "2026-03-09T17:37:39Z")
Hi, We are currently working on a power electronics project and require the following specific versions of the Target Support Packages for our development environment: TSP STM32 version 1.4.3 (plecs\_tsp\_stm32-1.4.3.e… --- ## [CPU Overruns and CPU Usage - A Debugging Guide](https://forum.plexim.com/t/cpu-overruns-and-cpu-usage-a-debugging-guide/2877)
**Author:** [@sullivan](https://forum.plexim.com/u/sullivan)\ **Replies:** 0\ **Last updated:** [February 23, 2026, 10:26pm UTC](https://forum.plexim.com/t/cpu-overruns-and-cpu-usage-a-debugging-guide/2877 "2026-02-23T22:26:57Z")
Embedded CPU Usage Problems - Diagnosis and Troubleshooting This post will overview everything needed to know about CPU usage when it comes to the PLECS Coder embedded micro-controller (MCU) targets. This includes the TI… --- ## [Adjusting Sampling Time](https://forum.plexim.com/t/adjusting-sampling-time/2862)
**Author:** [@hector](https://forum.plexim.com/u/hector)\ **Replies:** 4\ **Last updated:** [February 20, 2026, 9:54pm UTC](https://forum.plexim.com/t/adjusting-sampling-time/2862 "2026-02-20T21:54:27Z")
Is it possible to adjust the sampling time to 1usec, especially when using C2000 HIL simulation demos? If possible, how is this done? I have seen 50usec sampling time and wondering if I can achieve 1usec sampling time. T… --- ## [Real-Time Implementation and HIL Validation of Dual-Ended Charge Control for LLC Converters in PLECS](https://forum.plexim.com/t/real-time-implementation-and-hil-validation-of-dual-ended-charge-control-for-llc-converters-in-plecs/2844)
**Author:** [@Munadir\_Ahmed](https://forum.plexim.com/u/Munadir_Ahmed)\ **Replies:** 0\ **Last updated:** [February 9, 2026, 8:46pm UTC](https://forum.plexim.com/t/real-time-implementation-and-hil-validation-of-dual-ended-charge-control-for-llc-converters-in-plecs/2844 "2026-02-09T20:46:52Z")
Introduction Advanced control strategies for LLC resonant converters promise improved dynamic performance and robustness, but their practical realization often requires significant effort to transition from offline sim… --- ## [Challenge modeling switch S3 in 4-Port DC-DC Converter on RT Box 1 (Sub-cycle Averaging issue)](https://forum.plexim.com/t/challenge-modeling-switch-s3-in-4-port-dc-dc-converter-on-rt-box-1-sub-cycle-averaging-issue/2740)
**Author:** [@FredericoSaviano](https://forum.plexim.com/u/FredericoSaviano)\ **Replies:** 3\ **Last updated:** [December 10, 2025, 4:23pm UTC](https://forum.plexim.com/t/challenge-modeling-switch-s3-in-4-port-dc-dc-converter-on-rt-box-1-sub-cycle-averaging-issue/2740 "2025-12-10T16:23:23Z")
Hello everyone, I am currently working on a HIL simulation of a 4-port DC-DC converter topology (shown in the attached images) using the PLECS RT Box 1 controlled by an external DSP. The system operates with a swi… --- ## [Problems with application of ePWM block in Digital Control](https://forum.plexim.com/t/problems-with-application-of-epwm-block-in-digital-control/2255)
**Author:** [@erick](https://forum.plexim.com/u/erick)\ **Replies:** 7\ **Last updated:** [December 4, 2025, 8:51pm UTC](https://forum.plexim.com/t/problems-with-application-of-epwm-block-in-digital-control/2255 "2025-12-04T20:51:03Z")
Hello everyone, In my past simulation-evaluation exercises using the PLECS Coder 1.10.5 version with PLECS Standalone 4.9.4 I had implemented a discrete PI controller in a single-loop to control the current, also becaus… --- ## [Sample time for task 0 on CPU 0 too small - raise sample time or system clock rate](https://forum.plexim.com/t/sample-time-for-task-0-on-cpu-0-too-small-raise-sample-time-or-system-clock-rate/2735)
**Author:** [@sahdev](https://forum.plexim.com/u/sahdev)\ **Replies:** 1\ **Last updated:** [December 3, 2025, 2:30pm UTC](https://forum.plexim.com/t/sample-time-for-task-0-on-cpu-0-too-small-raise-sample-time-or-system-clock-rate/2735 "2025-12-03T14:30:30Z")
Hope everyone is doing well. I am using F2837xD LaunchPad for the PWM generation by using ePWM, I am facing two problems. The first problem is when I add the ADC converter in the PLECS for the implementation in F2837xD, … --- ## [How can I convert the analog circuitry of the frequency converter to C200 compatible mode (by burning it into the 28069M)?](https://forum.plexim.com/t/how-can-i-convert-the-analog-circuitry-of-the-frequency-converter-to-c200-compatible-mode-by-burning-it-into-the-28069m/2689)
**Author:** [@PCL](https://forum.plexim.com/u/PCL)\ **Replies:** 5\ **Last updated:** [November 25, 2025, 2:13pm UTC](https://forum.plexim.com/t/how-can-i-convert-the-analog-circuitry-of-the-frequency-converter-to-c200-compatible-mode-by-burning-it-into-the-28069m/2689 "2025-11-25T14:13:11Z")
Dear all, I’m using a TI C200 to create a frequency converter closed loop. The waveforms simulated in PLECS are correct, but after programming to a 28069MHz processor, the waveform measured with an oscilloscope is fixed… --- ## [Static void Tasks(bool aInit, void \* const aParam) , Question about the content of this function](https://forum.plexim.com/t/static-void-tasks-bool-ainit-void-const-aparam-question-about-the-content-of-this-function/2616)
**Author:** [@rgartemann](https://forum.plexim.com/u/rgartemann)\ **Replies:** 8\ **Last updated:** [November 24, 2025, 6:17pm UTC](https://forum.plexim.com/t/static-void-tasks-bool-ainit-void-const-aparam-question-about-the-content-of-this-function/2616 "2025-11-24T18:17:25Z")
What is ‘Controller\_CPU0\_errorStatus’ and where can I see its content? How does it behave when the code is in the target MCU (TI2000)? Where is the variable ‘aInit’ used? --- ## [Help Creating load flow simulation for 3 phase powered commercial building](https://forum.plexim.com/t/help-creating-load-flow-simulation-for-3-phase-powered-commercial-building/2528)
**Author:** [@brandontm85](https://forum.plexim.com/u/brandontm85)\ **Replies:** 10\ **Last updated:** [November 7, 2025, 2:51pm UTC](https://forum.plexim.com/t/help-creating-load-flow-simulation-for-3-phase-powered-commercial-building/2528 "2025-11-07T14:51:57Z")
Hello, I need assistance in creating a PLECS simulation for a hardware-in-the-loop system using the PLECS RT box using TI C2000 (F28P55X) with the LaunchPad Nucleo interface. I am new to the software and trying to get my… --- ## [Additional PWM - using XBAR inside Plecs Coder](https://forum.plexim.com/t/additional-pwm-using-xbar-inside-plecs-coder/2669)
**Author:** [@MRB](https://forum.plexim.com/u/MRB)\ **Replies:** 1\ **Last updated:** [November 3, 2025, 2:10pm UTC](https://forum.plexim.com/t/additional-pwm-using-xbar-inside-plecs-coder/2669 "2025-11-03T14:10:02Z")
Hi, Is there any way I could use additional PWM from XBAR through Plecs Coder? I know I can initialize it with Native Code block, but how to change PWM value during run? Could you help me, how to refer to the input a… --- ## [Activation of the action qualifier option on plecs](https://forum.plexim.com/t/activation-of-the-action-qualifier-option-on-plecs/2603)
**Author:** [@issa](https://forum.plexim.com/u/issa)\ **Replies:** 3\ **Last updated:** [October 16, 2025, 3:23pm UTC](https://forum.plexim.com/t/activation-of-the-action-qualifier-option-on-plecs/2603 "2025-10-16T15:23:03Z")
I am a beginner with PLECS, but I saw that it is possible to use the graphical blocks from TI to generate C code. My goal is to obtain the waveform on EPWMA (like in the figure), using only the Action Qualifier features… --- ## [Is it possible to choose which pin gets configured as an epwm in the c2000 automatic code generation?](https://forum.plexim.com/t/is-it-possible-to-choose-which-pin-gets-configured-as-an-epwm-in-the-c2000-automatic-code-generation/1126)
**Author:** [@Chatumal](https://forum.plexim.com/u/Chatumal)\ **Replies:** 2\ **Last updated:** [October 6, 2025, 6:13pm UTC](https://forum.plexim.com/t/is-it-possible-to-choose-which-pin-gets-configured-as-an-epwm-in-the-c2000-automatic-code-generation/1126 "2025-10-06T18:13:18Z")
Is it possible to choose which pin gets configured as an epwm in the c2000 automatic code generation? For example, epwm1A could be configured as gpio\_0 or gpio\_145 in the TI F28379D dsp using c-code. But I don’t see any … [Next page](https://forum.plexim.com/tag/c2000/455.md?match_all_tags=true&page=1&tags%5B%5D=c2000)