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Question
When multiple Programmable Terminals are connected to a Programmable Controller with 1:N NT Link communications and an error occurred in one of the Programmable Terminals, is it possible to detect that error from the Programmable Controller?
Answer
A Programmable Terminal's operating status is given in bit 15 of the Programmable Terminal Status Notify Bits. That flag can be monitored in the Programmable Controller in order to recognize when a Programmable Terminal error occurred, i.e., when the Programmable Terminal is not operating.
Recommended Products
NT20,NT31/31C-V3,NT631C-V3
Better SYSMAC Compatibility and Easier-to-use Support Software
NS Series
NS-series PTs navigate all areas of machine operation, from daily operation to error recovery.
CXONE-AL[][]C-V3 / -AL[][]D-V3
The CX-One is a comprehensive software package that integrates PLC Programming Software with Support Software for setting up Networks, Programmable Terminals, Servo Systems, Inverters, and Temperature Controllers.
Other Programmable Terminals FAQ
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How can I import I/O comments that were created with the CX-Programmer FA Integrated Tool Package into the NT-ZJCMX1-EV4 NT Support Tool?
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What method is used to store the screens in the NT30, NT31, NT620, and NT631 Programmable Terminals?
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When we install CX-Programmer FA Integrated Tool Package, what does Fins Gateway NSB Support Function means in the dialog?
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