System limitation:
For complex installations, with several similar measurement instruments, it is
impossible to calibrate alarms from a repeater instrument. In this case, these
settings can only be adjusted from the measurement unit (display to which the
sensor is connected).
2.7. Messages
There are 3 event messages which automatically disappear after 5 minutes or simply
by pressing a key:
Err Bat
Displayed each time a power drop near the 9V threshold is detected
(safety threshold). Returns to normal if the battery exceeds this security level after a
few seconds.
Err MEM Displayed on powering on if a memory malfunction occurs.
Err Bus
Displayed at the first detection, after powering on, if a bus wire is
pinched (incorrect wiring).
Installation and Operation Manual S400 series
17