text: <s>[INST] PF 700H fault 71 My PF 700H faults with a code 71. It faults the drive when this happens. According to the manual it is a Periph Loss. How do I stop this from faulting the drive and where is the fault coming from? [/INST] Kathy, that fault is on the network side of your communication module... which is the catalog number for your comm. module ? I mean which is the network type you're using... Anyway, you may look inside its Event queue... you may access this from your LCD HIM... Main menu, Device Select, select your adapter and go to Diagnostic, then Events and View Event Queue. Inside the user manual for your comm module, you may find a list of events, and this could clarify your issue. It is better to find out which is the cause of the fault and remove it if possible, rather than use the Comm Fault Action parameter 21 to avoid the Periph. Loss stops the drive... it could be dangerous. Hope this helps... :smileywink: - fuzzy logic \\n </s>