Siemens POLYCOOL RWR470.10 - 7 Warning Management; Codes for Warnings; Viewing Warning Logs

7 Warning Management
When a warning is detected, the corresponding warning code will be displayed on the
LCD. The warning icon
!
will flash simultaneously.
Only the latest 10 warnings will be kept under the
!
menu.
Upon power failure of the controller, the warning logs will be erased and recounted
Codes for Warnings
Ten types of warnings are used to monitor the system.
Codes Meaning
WN00
WN01
Viewing Warning Logs
Display Procedures
Press down <Enter> for 2 seconds and release it to activate the Menu mode.
When the icon is flashing, press <Plus>/
<Minus> to navigate to the
!
menu, and then
press <Enter> to confirm.
Two letters “WN” will be displayed on the LCD,
continuously flashing. Press <Enter> again to
view the last 10 warning codes generated, if
any.
If no warning is generated, the word “NoNE”
will be displayed.
Continuously press <Exit> to exit out of the current level, and back to the normal
running mode.
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Siemens Building Technologies SIEMENS Controller HEAT PUMP controller
HVAC Products 27.11.2006
Notes
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