SMAR FI303, Operation, Maintenance & Instruction Manual

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FI303 - Operation and Maintenance Instruction Manual
3.16
If the calibrated current is correct, press "No" and a new warning appears:
After user confirmation, the converter comes to the normal operation.
NOTE
It is recommendable, for every new calibration, save the existing trim data by means of
parameter BACKUP_RESTORE, using option "Last Cal Backup"
Via Local Adjustment
The
FI303 has 3 output transducers and its device leaves SMAR with factory settings. The factory
setting establishes only the transducer #1 as default for local adjustment. In order to configure the
others via local adjustment, the user should configure them in the display transducer via
Configuration Tool, according specific instructions for this transducer block.
In order to enter the local adjustment mode, place the magnetic tool in orifice “Z” until flag “MD”
lights up in the display. Remove the magnetic tool from “Z” and place it in orifice “S”. Remove and
reinsert the magnetic tool in “S” until the message “
Loc-Adj ” is displayed. The message will be
displayed during approximately 5 sec. after the user removes the magnetic tool from “S”. By placing
the magnetic tool in “Z” the user will be able to access the local adjustment/monitoring tree. Browse
to parameter “LOWER”. After that, in order to start the calibration, the user should actuate
parameter “LOWER” with the help of the magnetic tool placed in “S”.
For example, it is possible to enter 4.0 mA or the lower value. When the magnetic tool is removed
from “S”, the output will be adjusted to a value close to the desired value. The user should then
browse the tree up to parameter FEED (FEEDBACK_CAL), and actuate this parameter by placing
the magnetic tool in “S” until reaching the value shown by the multimeter.
The user should write in this parameter the multimeter readout value until 4.0 mA or the desired
lower values are displayed.
Browse up to parameter “UPPER”. Then, in order to start the calibration, the user should actuate
parameter UPPER by planing the magnetic tool in “S”.