1. Close PCM600 before running the IED connectivity package installation.2. Install the IED series Connectivity package base.3. Select and install the IED modules as required.4. Install the documentation.Installing 670 2.1.5 (or lower) version of the Connectivity packageon top of the 670 3.2.0.0 Connectivity package will corrupt theConnectivity package installation. To work around this, uninstall allthe Connectivity packages (starting from the lowest version first),and then install the 670 3.2.0.0 Connectivity package freshly again.Because of parallel Connectivity package support, 670 3.2.0.0Connectivity package will background install 670 3.1.2.0, 6703.0.2.0, 670 2.1.6 and 670 2.1.5 Connectivity packages.4.3 Setting technical key GUID-6E273043-7AC6-4262-9522-ED24D8E31E93 v9Both IED and an IED object in PCM600 have a technical key. The purpose of thetechnical key is to prevent writing a configuration to wrong IED. The technical keyin the IED and PCM600 must be the same, otherwise it is not possible to write aconfiguration. Each IED in a PCM600 project must have a unique technical key. Itis therefore not possible to set the same technical key for several IEDs in the samePCM600 project.For details on technical key settings, see Naming conventions forIEC 61850The technical key property in PCM600 corresponds to the IEDname attribute in SCL files. Avoid changing the IED name attributeoutside PCM600, because data in PCM600 might be lost whenimporting SCL files.When using PCM600 for writing to the IED, it is important that theLHMI is not in a position where settings can be made. Only oneactive transaction, from LHMI or PCM600, is allowed at any onetime.When writing a configuration to the IED, PCM600 checks if the technical keymatches between the IED object in PCM600 and the physical IED. Forcommunication between the IED and PCM600, the technical key must be the same.Users have the option to read the technical key from the IED and update it toSection 4 1MRK 511 398-UEN CSetting up a project34 670 series 2.2 IECEngineering manual
