Special Feature Key; Fix Output/Cancel Fix Output - ABB STT04 Instruction Manual

OPERATING PROCEDURES

Special Feature Key

Key
→ FIX OUTPUT
CANCEL FIX OUT
S PE C IA L
LCD SETUP
FE ATU R E
STANDARD CONFIG
RST CFG CHANGED FLG
E N TE R
ID TAGNAME
E N TE R
OPERATIONAL FUNCTIONS
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The special feature key has different functions for each transmitter.
Reference the specific product instruction for special feature informa-
tion. An example of the PTS transmitter is explained in this section.
Use the special feature key to:
Fix output and cancel fix output.
•
Set up the LCD.
•
Access the standard configuration.
•
NOTES:
1. A device must be connected to the terminal in order to use
these functions.
2. The special feature functions for positioner vary from the stan-
dard functions. For details, refer to

FIX OUTPUT/CANCEL FIX OUTPUT

The fix output function allows the output to be held at a specific (fix)
percentage value of output. This can be used for diagnostic purposes.
The output of the field device does not change until cancel fix output
is performed. The following procedure steps through the fix and can-
cel fix output procedure.
Display
FIX OUTPUT TO:
nnn.nn%
READY
Appendix A.
Comments
Select FIX OUTPUT.
If CANCEL FIX OUTPUT is selected, press
and the READY screen appears.
Use the number key pad to input the desired fix out-
put value.
The output remains at a fixed value until CANCEL
FIX OUT is selected.
ENTER