Hi Joe, I've had to replace some Panels and GCIO's over the years, usually they came back up after they were replaced without reboots I think, but I do remember a few cases where I couldn't get the GCIO online. The trick that worked for me back then was to disconnect and reconnect the power plug from the GCIO during the reboot cycle of the WP. Rgds Dirk -----Original Message----- From: foxboro-bounce@xxxxxxxxxxxxx [mailto:foxboro-bounce@xxxxxxxxxxxxx] On Behalf Of Joseph M. Riccardi Sent: maandag 2 april 2012 6:33 To: foxboro@xxxxxxxxxxxxx Subject: [foxboro] Talk about old annunciator keyboards on an old UNIX system... Folks, Well, maybe no one was talking about them but they were on my mind all week because one of them quit working; no one remembers why or when so. I methodically replaced every part (GCIO, annunciator keyboard, cables, etc.); everything except the actual serial card in the UNIX box. After I replaced each part I tried the shortcut to kill and restart one of the annunciator keyboard commands (ast -sig and aa_wp50 -sig; or something like that because I do not have my notes with me so working from memory). That never worked so I actually rebooted the AW each time. I initially copied the *.tab and *.pan files from its neighbor and renamed the file for the appropriate AW (I think the logical name but again working from memory). Nada. Still no working annunciator panel. The System Management page shows Failed or Not Failed depending on which part I replaced but always shows the failed color on both the GCIO and the annunciator keyboard before, during and after the above exercises in futility. And it gives me no options except to Update EEPROM which fails each time (I assume because it cannot communicate with either device). Where did I go wrong? How can I check the serial card; I do not want to open up the UNIX box unless I actually have to? With old UNIX boxes I just believe in the old saying - "Let sleeping dogs lie". Is there something else I need to do if I just copy and rename the *.tab and *.pan files from another working AW. The original files even looked OK. Yes, I could have replaced a defective part with another defective part. Any way to test individual parts? Any suggestions or help would be deeply appreciated? I keep sneaking a peek of my neighbor's shoulder looking at their annunciator keyboard. They are getting suspicious and nervous. Thanks. Joseph M. Riccardi 386-441-0250 Office 386-451-7607 Cell Joe@xxxxxxxxxxxxx "To give real service you must add something that cannot be bought or measured with money; and that is sincerity and integrity." - Donald A. Adams _______________________________________________________________________ This mailing list is neither sponsored nor endorsed by Invensys Process Systems (formerly The Foxboro Company). Use the info you obtain here at your own risks. Read http://www.thecassandraproject.org/disclaimer.html foxboro mailing list: //www.freelists.org/list/foxboro to subscribe: mailto:foxboro-request@xxxxxxxxxxxxx?subject=join to unsubscribe: mailto:foxboro-request@xxxxxxxxxxxxx?subject=leave