<html><body><div style="font-family: georgia,serif; font-size: 12pt; color: #000000"><div>Hello,<br></div><div><br data-mce-bogus="1"></div><div>Today DSG continued with the task to upgrade SHMS PLC to version 20.</div><div>Redundancy synchronization was re-enabled, Primary and Secondary PLC chassis are communicating and running without problems.</div><div><br data-mce-bogus="1"></div><div>The swapping of the ControlNet modules (CN2B) by Ethenet modules in the Q1 and HX PLC chassis was performed as follows:<br></div><ul><li> ACD PLC program V20 modified to add two Ethernet modules.</li><li> Firmware version for Ethernet modules were upgraded : Q1- EN2T to V5.8 and HX-ENBT to V 6.6.</li><li>Al I/O modules for Q1 and HX PLC chassis configured in the ACD PLC program with the same configurations, names, and engineering units.</li><li>Set up both Ethernet modules in the ACD project file under existing Ethernet network running in the Prymary/ Secondary PLC chassis.<br></li></ul><div>After all upgrades completed and the downloading of ACD file on the SHMS PLC v20 on the PLC controller, all RUN with no problems and without errors found. A copy of the SHMS v20 ACD file was gave to Mike to run on the "Skylla7" computer.</div><div> </div><div> </div><div>Regard,</div><div>Pablo </div><div><br data-mce-bogus="1"></div><div><br data-mce-bogus="1"></div><div><br data-mce-bogus="1"></div><div><br data-mce-bogus="1"></div><div><br data-mce-bogus="1"></div><div><br data-mce-bogus="1"></div><div><br data-mce-bogus="1"></div><div><br data-mce-bogus="1"></div><div><br data-mce-bogus="1"></div><div>Redundancy configuration</div><hr id="zwchr" data-marker="__DIVIDER__"><div data-marker="__HEADERS__"><b>From: </b>"Brian Eng" <beng@jlab.org><br><b>To: </b>"Pablo Campero" <campero@jlab.org><br><b>Cc: </b>"dsg-hallc controls" <dsg-hallc_controls@jlab.org>, "rossi patrizia" <rossi@jlab.org><br><b>Sent: </b>Friday, July 13, 2018 10:03:46 AM<br><b>Subject: </b>Re: [Dsg-hallc_controls] Status of SHMS PLC upgrades<br></div><br><div data-marker="__QUOTED_TEXT__">We're headed to Hall C to switch the valves from PLC to manual control prior to starting work on trying to get the redundancy back up and running.<br><br>----- Original Message -----<br>> From: "Pablo Campero" <campero@jlab.org><br>> To: "dsg-hallc controls" <dsg-hallc_controls@jlab.org><br>> Cc: "rossi patrizia" <rossi@jlab.org><br>> Sent: Thursday, July 12, 2018 7:32:33 PM<br>> Subject: [Dsg-hallc_controls] Status of SHMS PLC upgrades<br>> <br>> Tomorrow morning will continue with the setup of the redundancy synchronization<br>> and firmware upgrades for the remain communication modules (ENBT,EN2T,CN2B) in<br>> remote PLC chassis . Then the plan is continue with the swapping of Controlnet<br>> modules by Ethernet modules (Chassis Q1 and HX) if there is no problems with<br>> the redundancy synchronization.<br></div></div></body></html>