Mitsubishi Electric CR800-D Series - Parameter; Setting Parameters (Abnormality Detection) Continued

Parameter 173
14.3.2. Data acquisition parameters
The following operations are possible using the data acquisition parameters of the abnormality detection
function.
Get the score of the target part (For each joint axis)
Get the abnormal status of the target part (For each joint axis)
(*1 Attributes in the table ... R: Read only, W: Write only, R/W: Read/write)
<Getting score>
Parameter
Parameter
name
Number of
elements
Details explanation
Attribute
*1)
Score
(reduction gear
abnormality
detection)
SCRPMDRV
Real number 8
Score of the predictive maintenance function
(reduction gear abnormality detection)
(Up to three decimal places)
* "-1" when the predictive maintenance function is
disabled, and "0" when the axis does not exist.
R
Score
(encoder data
abnormality
detection)
SCRPMEN1
Real number 8
Score of the predictive maintenance function
(encoder data abnormality detection)
(Up to three decimal places)
* "-1" when the predictive maintenance function is
disabled, and "0" when the axis does not exist.
R
Score
(encoder
communication
abnormality
detection)
SCRPMEN2
Real number 8
Score of the predictive maintenance function
(encoder communication abnormality detection)
(Up to three decimal places)
* "-1" when the predictive maintenance function is
disabled, and "0" when the axis does not exist.
R
<Getting abnormal status>
Parameter
Parameter
name
Number of
elements
Details explanation
Attribute
*1)
Abnormality
detection status
(reduction gear)
STSPMDRV
Integer 8
Abnormality detection status of the predictive
maintenance function (reduction gear)
-1: The predictive maintenance function is disabled
0: The score is 0 or greater, less than the warning
occurence level
1: The score is at the detection level or higher
* "0" when the axis does not exist.
R
Abnormality
detection status
(encoder data
abnormality)
STSPMEN1
Integer 8
Abnormality detection status of the predictive
maintenance function (encoder data abnormality)
-1: The predictive maintenance function is disabled
0: The score is 0 or greater, less than the detection
level
1: The score is at the detection level or higher
* "0" when the axis does not exist.
R
Abnormality
detection status
(encoder
communication
abnormality)
STSPMEN2
Integer 8
Abnormality detection status of the predictive
maintenance function (encoder communication
abnormality)
-1: The predictive maintenance function is disabled
0: The score is 0 or greater, less than the
detection level
1: The score is at the detection level or higher
* "0" when the axis does not exist.
R