Error message

User warning: Trying to overwrite a cache redirect for "twig_tweak_block:system_breadcrumb_block:[configuration]=04c46ea912d2866a3a36c67326da1ef38f1c93cc822d6c45e1639f3decdebbdc:[wrapper]=1:[languages:language_interface]=en:[theme]=ntc:[user.permissions]=9dba55fd0080d37234c1391c5895ff85775043974dfaed0fb2a803d00e5805d9" with one that has nothing in common, old one at address "languages:language_interface, theme, user.permissions" was pointing to "url", new one points to "route, url.path, languages, user.node_grants:view". in Drupal\Core\Cache\VariationCache->set() (line 144 of core/lib/Drupal/Core/Cache/VariationCache.php).
Drupal\Core\Cache\VariationCache->set() (Line: 96)
Drupal\Core\Render\RenderCache->set() (Line: 127)
Drupal\Core\Render\PlaceholderingRenderCache->set() (Line: 584)
Drupal\Core\Render\Renderer->doRender() (Line: 248)
Drupal\Core\Render\Renderer->render() (Line: 484)
Drupal\Core\Template\TwigExtension->escapeFilter() (Line: 553)
__TwigTemplate_8c5871cf696ce414fa4178429accef6d___212460266->block_breadcrumb() (Line: 432)
Twig\Template->yieldBlock() (Line: 111)
__TwigTemplate_04e6306beee5ae4819d45c9bfb5407a1->doDisplay() (Line: 388)
Twig\Template->yield() (Line: 541)
__TwigTemplate_8c5871cf696ce414fa4178429accef6d___212460266->doDisplay() (Line: 388)
Twig\Template->yield() (Line: 266)
__TwigTemplate_8c5871cf696ce414fa4178429accef6d___1411440117->block_hero() (Line: 432)
Twig\Template->yieldBlock() (Line: 49)
__TwigTemplate_914e81f5e77cee2df67fada64651949c->doDisplay() (Line: 388)
Twig\Template->yield() (Line: 251)
__TwigTemplate_8c5871cf696ce414fa4178429accef6d___1411440117->doDisplay() (Line: 388)
Twig\Template->yield() (Line: 147)
__TwigTemplate_8c5871cf696ce414fa4178429accef6d->doDisplay() (Line: 388)
Twig\Template->yield() (Line: 344)
Twig\Template->display() (Line: 359)
Twig\Template->render() (Line: 51)
Twig\TemplateWrapper->render() (Line: 33)
twig_render_template() (Line: 348)
Drupal\Core\Theme\ThemeManager->render() (Line: 491)
Drupal\Core\Render\Renderer->doRender() (Line: 248)
Drupal\Core\Render\Renderer->render() (Line: 238)
Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 638)
Drupal\Core\Render\Renderer->executeInRenderContext() (Line: 239)
Drupal\Core\Render\MainContent\HtmlRenderer->prepare() (Line: 128)
Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse() (Line: 90)
Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray()
call_user_func() (Line: 111)
Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch() (Line: 186)
Symfony\Component\HttpKernel\HttpKernel->handleRaw() (Line: 76)
Symfony\Component\HttpKernel\HttpKernel->handle() (Line: 53)
Drupal\Core\StackMiddleware\Session->handle() (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle->handle() (Line: 28)
Drupal\Core\StackMiddleware\ContentLength->handle() (Line: 201)
Drupal\page_cache\StackMiddleware\PageCache->fetch() (Line: 138)
Drupal\page_cache\StackMiddleware\PageCache->lookup() (Line: 87)
Drupal\page_cache\StackMiddleware\PageCache->handle() (Line: 57)
Drupal\advban\AdvbanMiddleware->handle() (Line: 50)
Drupal\ban\BanMiddleware->handle() (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle() (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware->handle() (Line: 36)
Drupal\Core\StackMiddleware\AjaxPageState->handle() (Line: 51)
Drupal\Core\StackMiddleware\StackedHttpKernel->handle() (Line: 741)
Drupal\Core\DrupalKernel->handle() (Line: 19)
Type
Post Secondary
Credits
1.00

Incorporates PLC Timer, Counter and Program Control instructions used in industrial manufacturing processes.

Conditions
Student has completed or is in process of completing all of the following course(s): ELECTROM 10620164 - PLC 1: PLC Fund & Bit Instruct

Availability & Registration

We offer the following class sections for this course (10-620-165). View more class specific details and registration information by selecting a class number.