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Support Questions / privilege violation EthernetIPforCLXCom
« on: June 29, 2017, 10:26:38 PM »
Hi
Nice library hopefully I can get it working.
I have a simple system with 1 Allen Bradley Control Logix 5562 controller.
The pc interface did have proficy ifix running. But that has been uninstalled.
I pulled down the tag list with Advanced HMI and I can read the tags. and then the values. eg.
But when I go to set the tags I get an exception "Privilege Violation"
I guess the exception is coming from the program running on the plc. Is this correct?
If so, How can I interrogate or rewrite this program.
I have reinstalled "ifix" but I can see anything that looks like Rxlogix or whatever you write the app in.
Ideally I would like to completely drop RxLogix and ifix and any proprietry stuff and use AdvancedHMI, is this possible?
Nice library hopefully I can get it working.
I have a simple system with 1 Allen Bradley Control Logix 5562 controller.
The pc interface did have proficy ifix running. But that has been uninstalled.
I pulled down the tag list with Advanced HMI and I can read the tags. and then the values. eg.
Quote
SCADA_LSA_WB_Cont_ILok, Falsebetween the four of these they should control a relay. some are safeguards I guess.
SCADA_LSA_WB_Energised, False
SCADA_LSA_WB_SELECTED, False
SCADA_LSA_WB_AVAILABLE, True
But when I go to set the tags I get an exception "Privilege Violation"
Code: [Select]
EthernetIPforCLXCom1.Write("SCADA_LSA_WB_Cont_ILok", 1) I have tried others too. I guess the exception is coming from the program running on the plc. Is this correct?
If so, How can I interrogate or rewrite this program.
I have reinstalled "ifix" but I can see anything that looks like Rxlogix or whatever you write the app in.
Ideally I would like to completely drop RxLogix and ifix and any proprietry stuff and use AdvancedHMI, is this possible?