Overview
The controller firmware release 10.10 adds support for OPC UA Server Logging ,enhances OPC UA Server Performance
and addresses several PACSystems runtime common issues. Before a firmware upgrade process is initiated, please pay
special attention to all CAUTION instructions mentioned in the Firmware upgrade instructions document which is part
of upgrade kit.
Upgrade Strategy
Do not power down or reset the controller in operation until after the firmware update process is completed. This is
required to minimize the possibility of the controller going into an unrecoverable state
EPSCPE100 firmware version v9.35(E8VE) or later is required before this upgrade kit can be applied. Visit our Customer
Center Support website to download firmware, links to the related Landing Pages are provided below. Contact the
technical support team if you need assistance.
Do not apply this upgrade kit if the EPSCPE100 controller in operation is running firmware versions v9.15(E707) or
v9.30(E884) as this may place the controller in an unrecoverable
EPSCPE100-ABAC
