Rockwell Automation MMCL Using the Mining, Mineral, and Cement Library (MMCL) in RSLogix 5000 Appli - Manual (Page 46)

Publication RA-UM002B-EN-P - November 2010
46 Inter-process Communication
Communication Error Interlock
In case of a Communication Error, all Devices on Slave IPCom will stop
immediately. The IPCom module does not have an HMI Template (popup), to
indicate this Alarm to the Operator.
To bring this information to the Operator Screen, we can use a special input at
CtrlGrp module, to show this information on the HMI CtrlGrp Popup.
Connect CtrlGrp input .MsgDisp.n to indicate our Communication Error
situation.
Furthermore, in case of failure, the CtrlGrp Input AllRun is switched off, in
order to have the possibility to restart a CtrlGrp. In this case, the CtrlGrp
changes into Ready-status.
FactoryTalk View SE Alarm List
The IPCom.Sta.CTA Tag must be added in the HMI Tag Database. This HMI
Tag is to configure as an Alarm Tag. (Sta.CTA is equal to module Output
ComError)
IPCom.ComError CtrlGrp.MsgDisp.0
CtrlGrp
HMI-Template: Message Display
CtrlGrp.AllRun
Any .RdyAuto
or .Run
CtrlGrp.PartRun