Mitutoyo ABSOLUTE ABS AT1123 - Alarm Detection Functions

33
4Specications
No. 99MBE095B
4.4
Alarm Detection Function
This product is equipped with various alarm detection functions inside the detector head.
4.4.1 Alarm Detection Function
Alarms can be categorized into two groups: Caution and Error.
The Caution indicates the temperature error inside the detector head. In those cases, once the caus-
es are removed, the normal state can be restored.
As for the Error, signal intensity errors or absolute values detection errors, etc. are detected. Once
these errors occur, the error detection state will be maintained until they are reset, or the power is
re-supplied.
<<List of alarm detections>>
Alarm detection types Description
Cau-
tion
Temperature error
It is output when the internal temperature of the detector head exceeds
65 °C (the ambient temperature exceeds 60 °C). The normal state will
be restored when it becomes 60 °C or lower.
Error
Signal strength error
It is output when the signal intensity drops to 15 % or lower, or exceeds
100 %.
Transducer error It is output when an abnormal balance in the internal signal is detected.
Absolute value de-
tection error
It is output when abnormal absolute value data are detected.
Hardware error It is output when an error is detected inside the hardware.
Initialization error
It is output when the initialization of the system failed after the power
was turned on.
Overspeed It is output when the response speed has exceeded the limit (3 m/s).