Hayward OmniPL HLBPRO4SW Operation Manual page 34

Service Mode and Firmware Upgrade
Service Mode
Service Mode is used for upgrading firmware, service maintenance and diagnostic functions. Note
that changes within Service mode should only be made by qualified individuals who understand the
connected pool equipment. Because systems will be disabled while in Service Mode, you will have
an option to set a timer before entering.
Because most functions in Service Mode require a qualified service professional, a brief overview is
shown below. You may be asked by Hayward Technical Service to access some of these functions to
provide information or help diagnose an issue.
LVR
This function allows technicians to energize/de-energize the connected low voltage
relays.
HVR This function allows technicians to energize/de-energize the connected high voltage
relays.
Valve
This function allows technicians to energize/de-energize the connected valves.
Sensor
View and calibrate connected temperature sensors.
Chlorinator View diagnostic information and test the chlorinator function.
VSP
View diagnostic information and test connected VSPs.
CS&D View diagnostic information and test Sense and Dispense equipment.
Config
Some of the Config options operate differently while in Service Mode. There are also
additional Config options available in Service Mode that are not shown in Standard
Mode.
Backup - While in Service Mode, Backup adds a third option called "Clone
Controller to USB". This would most likely be used by service personnel who are
replacing the mainboard in the OmniPL. This Clone option will allow for a mirror
image of the OmniPL's configuration, settings, and attached devices to be writ-
ten to a USB thumb drive. After the mainboard is replaced, the OmniPL can be
restored to all of the original parameters. Only one clone file can be copied to a
USB drive and this option shouldn't be used to copy an image to other OmniPLs.
For those applications, one should use the standard backup function (page 31).
Wireless Waterproof - This option displays the HUA of each connected water-
proof remote control and allows you to enable or disable the units.
SC upload files - This option can be used to upload files to Hayward Technical
Service for evaluation and troubleshooting.
Web Server
Boot Image - A copy of the unit's operating system is kept on internal storage
in case of file corruption. If necessary, Hayward Technical Service may instruct
you to use this option.
Diag Info - This option accesses the OmniPL's diagnostic information. Hayward
Technical Service might require this information to help troubleshoot or diag-
nose issues.
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USE ONLY HAYWARD GENUINE REPLACEMENT PARTS
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This is for internal use only.