NO-LINK message appearing typically on a Carel PGD1 displays when connected to a Carel PCOs - видео

This video will guide you through the procedure to clear the NO-LINK message appearing typically on a Carel PGD1 displays when connected to a Carel PCO3 PCO2 PCO1 or even a PCOXS controller. This message is not referring to an alarm condition of the system but simply to a miss-communication between the PLC controller and the PGD Display.,
Источник видео: RuTube.ru (Лайфстайл)