SACH SENSE-200, User Manual, Page: 31 / 36

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Modbus linkage
Use to choose “LINK OP”, push
to enter into external linkage setting.
Use to turn on/off, external linkage,
push to save setting and back to
personalized setting interface.
ID site settings
Use to choose “ID SET”, push to
enter into site setting.
Use to set ID site, push to save
setting and back to personalized setting main
interface.
Setting range: 1 ~ 127
Reset filters usage time
Use to choose “RST FILTER”,push
to enter into reset filters usage time.
Use to choose Yes/No reset filters
use time, push to save settingand back to
personalized setting interface
7.9. Error message information
When the controller detects any control system fault, the
controller will automatically
switch on the system alarm page and list the fault information
Error alarm message
System supply Fan Err!!! Supply fan motor fault
System Exhaust Fan Err!!! Exhaust fan motor fault
ADU Block Err!!! Sensors module fault
OA Temp.. Err!!! Outdoor air temperature sensor fault
SA Temp.. Err!!! Supply air temperature sensor fault
This unit can be controlled by other devices through Building Management System (BMS), by RS485 Modbus RTU protocol. If the function is activa -
ted “ON”, the possibility of linking with external BMS devices is enabled.