ADDENDUMThis Addendum contains information that relates to the D60 Line Distance Relay relay, version 4.6x. This addendumlists a number of information items that appear in the instruction manual GEK-113007 (revision K1) but are not includedin the current D60 operations.The following functions/items are not yet available with the current version of the D60 relay:ï Signal Sources SRC 5 and SRC 6ï STUB BUS: The final Stub Bus protection is not implemented for this release. This feature can be implementedusing a Phase Instantaneous Overcurrent function and the auxiliary contact from the line disconnect, incorporatedinto a simple FlexLogicô equation.Version 4.0x and higher releases of the D60 relay includes new hardware (CPU and CT/VT modules).ï The new CPU modules are specified with the following order codes: 9E, 9G, and 9H.ï The new CT/VT modules are specified with the following order codes: 8F, 8G.The following table maps the relationship between the old CPU and CT/VT modules to the newer versions:The new CT/VT modules can only be used with the new CPUs (9E, 9G, 9H), and the old CT/VT modules can only beused with the old CPU modules (9A, 9C, 9D). To prevent any hardware mismatches, the new CPU and CT/VT moduleshave blue labels and a warning sticker stating ìAttn.: Ensure CPU and DSP module label colors are the same!î. Inthe event that there is a mismatch between the CPU and CT/VT module, the relay will not function and a DSP ERROR orHARDWARE MISMATCH error will be displayed.All other input/output modules are compatible with the new hardware.With respect to the firmware, firmware versions 4.0x and higher are only compatible with the new CPU and CT/VT mod-ules. Previous versions of the firmware (3.4x and earlier) are only compatible with the older CPU and CT/VT modules.MODULE OLD NEW DESCRIPTIONCPU 9A 9E RS485 and RS485 (Modbus RTU, DNP)9C 9G RS485 and 10Base-F (Ethernet, Modbus TCP/IP, DNP)9D 9H RS485 and Redundant 10Base-F (Ethernet, Modbus TCP/IP, DNP)CT/VT 8A 8F Standard 4CT/4VT8B 8G Sensitive Ground 4CT/4VTg GE Industrial SystemsAddendum
