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/var/www/html/vendor/dompdf/dompdf/src/FrameDecorator/AbstractFrameDecorator.php(905): Dompdf\FrameReflower\Block->reflow() #7 /var/www/html/vendor/dompdf/dompdf/src/FrameReflower/Block.php(865): Dompdf\FrameDecorator\AbstractFrameDecorator->reflow() #8 /var/www/html/vendor/dompdf/dompdf/src/FrameDecorator/AbstractFrameDecorator.php(905): Dompdf\FrameReflower\Block->reflow() #9 /var/www/html/vendor/dompdf/dompdf/src/FrameReflower/Block.php(865): Dompdf\FrameDecorator\AbstractFrameDecorator->reflow() #10 /var/www/html/vendor/dompdf/dompdf/src/FrameDecorator/AbstractFrameDecorator.php(905): Dompdf\FrameReflower\Block->reflow() #11 /var/www/html/vendor/dompdf/dompdf/src/FrameReflower/Block.php(865): Dompdf\FrameDecorator\AbstractFrameDecorator->reflow() #12 /var/www/html/vendor/dompdf/dompdf/src/FrameDecorator/AbstractFrameDecorator.php(905): Dompdf\FrameReflower\Block->reflow() #13 /var/www/html/vendor/dompdf/dompdf/src/FrameReflower/Page.php(142): Dompdf\FrameDecorator\AbstractFrameDecorator->reflow() #14 /var/www/html/vendor/dompdf/dompdf/src/FrameDecorator/AbstractFrameDecorator.php(905): Dompdf\FrameReflower\Page->reflow() #15 /var/www/html/vendor/dompdf/dompdf/src/Dompdf.php(808): Dompdf\FrameDecorator\AbstractFrameDecorator->reflow() #16 /var/www/html/docroot/modules/contrib/entity_print/src/Plugin/EntityPrint/PrintEngine/DomPdf.php(254): Dompdf\Dompdf->render() #17 /var/www/html/docroot/modules/contrib/entity_print/src/Plugin/EntityPrint/PrintEngine/DomPdf.php(225): Drupal\entity_print\Plugin\EntityPrint\PrintEngine\DomPdf->doRender() #18 /var/www/html/docroot/modules/contrib/entity_print/src/PrintBuilder.php(78): Drupal\entity_print\Plugin\EntityPrint\PrintEngine\DomPdf->send() #19 /var/www/html/docroot/modules/contrib/entity_print/src/Controller/EntityPrintController.php(91): Drupal\entity_print\PrintBuilder->deliverPrintable() #20 /var/www/html/vendor/symfony/http-foundation/StreamedResponse.php(106): Drupal\entity_print\Controller\EntityPrintController->{closure:Drupal\entity_print\Controller\EntityPrintController::viewPrint():89}() #21 /var/www/html/vendor/symfony/http-foundation/Response.php(423): Symfony\Component\HttpFoundation\StreamedResponse->sendContent() #22 /var/www/html/docroot/modules/contrib/entity_print/src/Controller/EntityPrintController.php(92): Symfony\Component\HttpFoundation\Response->send() #23 [internal function]: Drupal\entity_print\Controller\EntityPrintController->viewPrint() #24 /var/www/html/docroot/core/lib/Drupal/Core/EventSubscriber/EarlyRenderingControllerWrapperSubscriber.php(123): call_user_func_array() #25 /var/www/html/docroot/core/lib/Drupal/Core/Render/Renderer.php(637): Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber->{closure:Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber::wrapControllerExecutionInRenderContext():121}() #26 /var/www/html/docroot/core/lib/Drupal/Core/EventSubscriber/EarlyRenderingControllerWrapperSubscriber.php(121): Drupal\Core\Render\Renderer->executeInRenderContext() #27 /var/www/html/docroot/core/lib/Drupal/Core/EventSubscriber/EarlyRenderingControllerWrapperSubscriber.php(97): Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber->wrapControllerExecutionInRenderContext() #28 /var/www/html/vendor/symfony/http-kernel/HttpKernel.php(181): Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber->{closure:Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber::onController():96}() #29 /var/www/html/vendor/symfony/http-kernel/HttpKernel.php(76): Symfony\Component\HttpKernel\HttpKernel->handleRaw() #30 /var/www/html/docroot/core/lib/Drupal/Core/StackMiddleware/Session.php(53): Symfony\Component\HttpKernel\HttpKernel->handle() #31 /var/www/html/docroot/core/lib/Drupal/Core/StackMiddleware/KernelPreHandle.php(48): Drupal\Core\StackMiddleware\Session->handle() #32 /var/www/html/docroot/core/lib/Drupal/Core/StackMiddleware/ContentLength.php(28): Drupal\Core\StackMiddleware\KernelPreHandle->handle() #33 /var/www/html/docroot/core/lib/Drupal/Core/StackMiddleware/ReverseProxyMiddleware.php(48): Drupal\Core\StackMiddleware\ContentLength->handle() #34 /var/www/html/docroot/core/lib/Drupal/Core/StackMiddleware/NegotiationMiddleware.php(51): Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle() #35 /var/www/html/docroot/core/lib/Drupal/Core/StackMiddleware/AjaxPageState.php(36): Drupal\Core\StackMiddleware\NegotiationMiddleware->handle() #36 /var/www/html/docroot/modules/contrib/cloudflare/src/CloudFlareMiddleware.php(124): Drupal\Core\StackMiddleware\AjaxPageState->handle() #37 /var/www/html/docroot/core/lib/Drupal/Core/StackMiddleware/StackedHttpKernel.php(51): Drupal\cloudflare\CloudFlareMiddleware->handle() #38 /var/www/html/docroot/core/lib/Drupal/Core/DrupalKernel.php(741): Drupal\Core\StackMiddleware\StackedHttpKernel->handle() #39 /var/www/html/docroot/index.php(19): Drupal\Core\DrupalKernel->handle() #40 {main}关闭
Guardian Management Gateway 将鼠标悬停以放大图片或点击以放大

卫士系列管理网关

nVent SCHROFF Guardian 系列管理网关 是环境监控平台,旨在感知、追踪、存储和警报 IT 数据中心基础设施中的健康和安全参数。

平台的核心是一个紧凑的控制单元,该控制单元的高度/深度为 1 U,宽度为 250 mm,它既可以作为 19″ 单元安装,也安装到数据中心机架中的任何可用空间中。

管理网关提供三个传感器管理端口,每个端口都能够监控多达 16 个传感器设备,每个端口总电缆长度为 40 米,允许单个管理网关单元监控多个机架或完整的机架通道。

除了监控温度、湿度、烟雾、门状态或水侵入等物理参数,管理网关还可以监控 nVent SCHROFF RackChiller 和行间冷却器,并且即插即用,安装便捷。

设置具有安全功能的管理网关、传感器配置、用户管理、报警和日志管理,可以通过内置的 Web 界面轻松完成。

管理网关的主要访问途径是 1 GBE 网络接口,支持 SNMP、SMTP、HTTPS、Bacnet、Modbus/TCP 和 HPI 等行业标准协议。

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应仅根据 nVent 的产品说明书与培训材料安装并使用 nVent 的产品。可访问 www.nvent.com 获取说明书,或者向您的 nVent 客服代表索取。错误安装、使用不当、滥用或未能完全遵守 nVent 的说明与警告,可能会造成产品故障、财产损失、严重的人身伤害及死亡和/或使得保修服务无效。
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