Yamatake Corporation Operation Using SFC
ST3000 Smart Transmitter Series 900 Electronic Differential Pressure/Pressure Transmitter 6-45
6-7-11 :Displaying Burnout Direction
Processing after error detection
Three types of burnout function are available to notify an abnormal state:
1. No burnout direction:The transmitter outputs an abnormal value.
2. Upscale : The transmitter increases the output to the high limit (regard-
less of the input value).
3. Downscale : The transmitter decreases the output to the low limit (regard-
less of the input value).
The standard specification for this transmitter is No burnout direction. When the trans-
mitter goes into an abnormal state, its details can be displayed by operating the SFC.
When it recovers to the normal state, it automatically outputs a normal value.
Select a non-standard burnout direction. Select the corresponding optional specifica-
tion.
•U: Upscale
• D: Downscale
Transmitters keep outputting a burnout value even after recovery from an abnormal
state.
Remarks:
When an abnormality occurs, a message is displayed on the SFC data display window
regardless of the burnout type.
How to display the burnout direction:
Step Description SFC screen
1
Press the key.
2
Press the key.
NON-B/O is displayed for the model of
no burnout direction.
Displays UPSCALE and DOWNSCALE
for the corresponding models.
SHIFT
SHIFT-
U
STAT
F/S DIR
DSTJ FIT-1234
F/SAFE NON-B/O