8.Click the Save button beside the file name that you entered. The
9.Repeat steps 5 through 8 for each
Upgrading firmware
The Firmware Upgrade screen lets you browse to locate and upload a new version of firmware for your unit. The uploaded file must have the file extension .S19.
NOTE: The PCS4 .S19 file is not the same as the .S19 files of other products and is not 
interchangeable with the firmware upgrade files of any other product.
Figure 17. Firmware Upgrade Screen
To upload a new version of firmware:
1.On the
Firmware Upgrade screen is displayed, showing the version of firmware that is currently loaded.
2.Click Browse to open a Windows file selection window.
3.On the file selection window, locate the new firmware version file on your server and
4.Click Upload. When the firmware upgrade is complete, the Power LED on the unit blinks three times.
NOTE: If you attempt to upload a file with an extension other than .S19, the PCS4
recognizes it as invalid and ignores it, reverting to the factory installed firmware version.
Managing receptacles
On the Switching/Grouping screen, you can switch power on and off to each individual receptacle, group the receptacles together, and power each group on and off. You can also view the threshold settings (Full, Standby, None, or Not Set) indicating the device power level at which the alarm relay will be activated for each receptacle.
NOTE: You cannot set the reference thresholds on this screen. This can be done only
from the IPL T PCS4 front panel or via SIS commands. See “Setting Power
Level Reference Thresholds” in the “Front Panel Features and Operation”
section or the “SIS Programming and Control” section for information on setting thresholds from the front panel or via SIS commands.
IPL T PCS4 • HTML Configuration and Control 27
