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my op-27 does not acknowledge the alarms & trips on actual alarm menu
i have an plc with cpu 115u & an op-27 that configured to view the process informations. if an alarm or trip alarm occured , the alarm after acknowledgement of it , goes to actual alarm menu. in this step the error after removing the cause of alarm & going to actual alarm menu &
moving the curser to desired alarm & pressing the acknowledge botton , the alarm must be acknowledged & disappeared & goes to history menu.
but this process does not work & the alarms in actual alarm menu does not acknowledged. i notic that this alarms are imagin alarms not actual alarms.
i thanks to every body can help me & contact to me via my email address [email protected]
with thanks
sasan
i have an plc with cpu 115u & an op-27 that configured to view the process informations. if an alarm or trip alarm occured , the alarm after acknowledgement of it , goes to actual alarm menu. in this step the error after removing the cause of alarm & going to actual alarm menu &
moving the curser to desired alarm & pressing the acknowledge botton , the alarm must be acknowledged & disappeared & goes to history menu.
but this process does not work & the alarms in actual alarm menu does not acknowledged. i notic that this alarms are imagin alarms not actual alarms.
i thanks to every body can help me & contact to me via my email address [email protected]
with thanks
sasan