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.
14/28
Siemens Building Technologies
SIEMENS Controller
HEAT PUMP controller
HVAC Products
27.11.2006
Notes
!
blinking
+
-
+
-
!
Содержание POLYCOOL RWR470.10
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