Texmate FL-B101Q-HZ, Инструкция по эксплуатации, Страница: 11 / 13

Texmate, Inc. Tel. (760) 598-9899 • www.texmate.com FL-B101Q-HZ_manual (d0059) Page 11
Component Layout
MAIN BOARD
INPUT MODULE
Relay Activation Mode
Select Header
Relay Activation Mode
Select Header
Low Voltage Hi Voltage
IF02: Line Frequency
SPAN
ZERO Frequency to Voltage Conversion
80 to 300VAC
IF02
Line Frequency, 50-500VAC, 199.9Hz
ZERO POT
SPAN POT
Input Module Component Glossary
SPAN
Turn Clockwise to
Increase Reading
To the
Right Rear
SPAN Potentiometer (Pot)
If provided, the 15 turn SPAN pot is always on the
right side (as viewed from the rear of the meter).
Typical adjustment is 20% of the input signal
range.
ZERO
Turn Clockwise to
Increase Reading
To the
Left Rear
15 Turn Potentiometer
⊕
+
100 Counts
⊕
–
100 Counts
– 0 +
ZERO Potentiometer (Pot)
If provided, the ZERO pot is always to the left
of the SPAN pot (as viewed from the rear of the
meter). Typically it enables the input signal to be
offset ±5% of full scale (-100 to +100 counts).