Smart Positioner
YT-3100
Product Manual
Ver. 1.19
58
9.12
Diagnosis Mode (dIAGNd)
Followings are the values changeable at the dIAGNO Mode.
1)
Default Alarm Settings
2)
Device Status (dS)
3)
Reset Alarm Status (RST ALRM)
4)
View Event Log (EVT LOG)
9.12.1
Default Alarm Settings
The table below shows the default settings for the positioner status. They are enable to automatically
generate an alarm when particular event occurs and each state or alarm is set to be one of Failure,
Out of Specification, Maintenance Required, Function Check according to the classification of NE107
signal. So the corresponding NE107 signal is displayed especially when particular alarm occurs. As
shown in the table below, the status / alarms that can be manually reset are Auto Calibration Running,
Diagnosis Running, Critical NVM Fail, Non-Critical NVM Fail and Auto Calibration Fail.
Status / Alarm
Activation
NE107 Signals
Is the Status or Alarm reset
manually?
Local Operation Active
Enable
Check Function
No
Auto Calibration Running
Enable
Check Function
Yes
Position Sensor High Limit
Enable
Out of Specification
No
Position Sensor Low Limit
Enable
Out of Specification
No
Critical NVM Fail
Enable
Failure
Yes
Non Critical NVM Fail
Enable
Failure
Yes
Deviation Timeout
Enable
Out of Specification
No
Temperature Sensor Fail
Enable
Failure
No
Position Sensor Fail
Enable
Failure
No
Abnormal Drive Signal
Enable
Out of Specification
No
Travel Cutoff High Limit
Enable
Out of Specification
No
Travel Cutoff Low Limit
Enable
Out of Specification
No
Auto Calibration Fail
Enable
Maintenance
Required
Yes
Stack Overflow
Enable
Failure
No
Loop Current High Limit
Enable
Out of Specification
No
Loop Current Low Limit
Enable
Failure
No
