Flintec FAA-27, Technical Manual

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FAA-27, Technical Manual, Rev. 1.1, June 2014 Page 5 of 21
Meanings of the positions of rotary switches
;
Programming (Prog)
switch
V Voltage output type run (refer to page 9)
I Current output type run (refer to page 9)
S1 Setpoint 1 adjustment (refer to page 17)
S2 Setpoint 2 adjustment (refer to page 17)
Z Zero adjustment (refer to page 11)
G Gain adjustment with test weight (refer to page 11)
ZF Fast zero adjustment (refer to page 13)
GF
Fast gain adjustment with 20% test
weight of Maximum scale capacity
(refer to page 13)
Adjustment (Adj)
switch
0 Operation mode (Run)
Special Functions in “Fast Adjustment, “Setpoint
Adjustment”
LEDs
Annunciator LEDs ( Run, Output type, Error ).
Refer to
chapter 9
Features

Minimized zero and span drifts due to its microcontroller technology and high
accuracy, very low temperature drift, 24 bits ADC and 16 bits DAC converters.

Long time stability and low temperature drifts eliminate the frequent
readjustment period.

Very easy and user friendly digital adjustment via rotary switches located on
the front of the instrument.

Programmable digital adaptive anti-vibration filters to minimize environmental
vibrations.

eCal- electronic calibration without weights and digital filter adjustment via
RS232C port and xFace PC software.

Fast calibration feature to reduce the adjustment time and to minimize
adjustment error.

Calibration at PLC does not require readjustment after changing instrument
because of matching in the production.

2 pcs free relay contact output for alarm or controlling valves, gate etc.