by Regardt Voigt | Feb 27, 2018 | Communication, PLC
Introduction It is well known that the CC-Link multi-drop serial communications network has a number of rules when it comes to the physical cable, but it is not well that this network can be extended and branched. Here we aim to explain how the AJ65SBT-RPT repeater...
by Regardt Voigt | Jan 23, 2018 | Communication, FR-F7xx, FR-F8xx, GT Works 3, VSD
VSD Hardware and Connections When a VSD is to be configured and test – only from a communication aspect – it is required that the control board (CPU board) is to be powered up. It is not required that the entire VSD is to be powered for comms testing. To...
by Regardt Voigt | Jan 22, 2018 | Communication, FR-E7xx, VSD
Step 1: User Group Read Selection Prior to the configuration settings setup for RS-485 communication, it is important to first set the User Group Read selection (Pr.160) . This value needs to be set as “Display simple mode + extended parameters. Pr.160 = 0. Step...
by Regardt Voigt | Dec 15, 2017
Sample program files (examples) for inter-device data communication setup between the FX5U PLC and GOT2000 HMI – using the Ethernet communication platform.