Mitsubishi Electric CR800-D Series, User Manual

Page: 184 / 194

Dedicated input/output signals 182
15.2. Abnormality detection function
This function allows you to check the abnormality detection status using dedicated output signals.
(Use parameters to specify the detection level or presence of signal output.)
<Dedicated warning output>
Parameter
name
Category Function
Signal
level
Signal number at factory
default
CR800-R/Q CR800-D
PMSIGDRV
Input
−
−
-1 (No
meaning), -1 (No
meaning),
Output
Maintenance warning of
predictive
maintenance
(reduction gear abnormality detection)
Outputs the effect that the score of the reduction
gear exceeded the detection level.
* The detection level is specified by the
PMWNGDRV parameter.
−
-1 -1
PMSIGEN1
Input
−
−
-1 (No
meaning), -1 (No
meaning),
Output
Maintenance warning of
predictive
maintenance
(encoder data abnormality detection)
Outputs the effect that the score of the encoder data
abnormality exceeded the detection level.
* The detection level is specified by the
PMWNGEN1 parameter.
−
-1 -1
PMSIGEN2
Input
−
−
-1 (No
meaning), -1 (No
meaning),
Output
Maintenance warning of
predictive
maintenance
(encoder communication abnormality detection)
Outputs the effect that the score of the encoder
communication abnormality exceeded the detection
level.
* The detection level is specified by the
PMWNGEN2 parameter.
−
-1 -1
<Reset>
Parameter
name
Category Function
Signal
level
Signal number at factory
default
CR800-R/Q CR800-D
PMRSTENC
Input
Status information reset of the abnormality detection
of predictive maintenance.(encoder)
Resets the abnormality detection status information
of the encoder.
* The axis bit pattern is specified by the IODATA or
DIODATA parameter.
−
-1, -1,
Output Outputs the reset completion.
−
-1 -1
• The signal changes only when Element 2 of the PMRPTSCR parameter is "1"
(output).
• If the predictive maintenance function is disabled, the output is always OFF.
• For parts for each joint axis, if even one of the axes exceeds the warning
occurrence detection level, the signal becomes ON.
Caution