Remote Update. If the IED is in local control mode, remote update proceeds only
after a confirmation is received from the user.
• Remote update can be disabled manually after the update.
• Remote update only works when the IED is connected from the Ethernet interface
connector of the communication module with a custom IP address.
3.6.2 Updating firmware or language
1. Select the update mode.
• Firmware
• Language
2. Select the update package and click Next.
GUID-21873086-DFE3-4B23-872C-B954019B5EEC V1 EN
Figure 12: Choosing the update mode and package
3. Select the relay to be updated and click Next.
Currently only one relay can be selected.
1MRS759117 A Section 3
PCM600
REX640 35
Engineering Manual