Naming PLC TAGS
Naming PLC TAGS
(OP)
Hello,
I need to find a standard method (IEEE, ISA, etc.) to name I/O control signal TAGS.
Any Suggestions?
Thanks,
Agustin Leyva
I need to find a standard method (IEEE, ISA, etc.) to name I/O control signal TAGS.
Any Suggestions?
Thanks,
Agustin Leyva





RE: Naming PLC TAGS
NFPA 79, annex D has samples for you to reference.
Afterhrs
RE: Naming PLC TAGS
John
RE: Naming PLC TAGS
Area1.V101 - unit V101 in area Area1
Area1.V101.PT01.PV - the first PT for unit V101 in area Area1
Area1.V101.PT01.HH - the set point for the high high alarm
Area2.F121.FC01.SP - the set point for FC01 in unit F121 in Area2
Area2.F121.FC01.K - the Gain of FC01 etc
Area2.F121.XV01 - the first on/off valve in the unit
Area2.F121.XV01.Man - The Manual command to the valve
Area2.F121.XV01.Rem - The Remote auto command to the valve
And so on.