Wintriss AutoSet PAC 120 VAC, Руководство пользователя

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AutoSetPAC User Manual 1101600
Chapter 3 Initialization and Calibration 83
When switch #3 is in the OPEN position, AutoSet LED displays include a decimal place. When
switch #3 is in the CLOSED position, no decimal point is shown. The decimal point is not active
for full-scale tonnage settings between 201 and 2-Channel tons. Table 3-3 summarizes your
tonnage display options.
Table 3-3. AutoSet Load Cell Tonnage Display Formats
Load Cell
Tonnage Range
Mode
Switch #3
Setting
Decimal
Point
ON/OFF
Channel Load LED Display
Format
200 tons or less
OPEN ON
Up to 100 tons: tenths of a
ton (e.g., 6.0, 45.5., 99.9)
CLOSED OFF Whole tons (e.g., 6, 46, 100)
201 to 1500 tons CLOSED OFF
Whole tons (e.g., 125, 400,
750)
More than 1510
tons
OPEN ON
Tenths of a ton (e.g., 5.5 = 55
tons, 25.0 = 250 tons, 99.9 =
999 tons)
CLOSED OFF
Whole tons (e.g., 6 = 60 tons,
25 = 250 tons, 100 = 1000
tons)
10. Set Mode switch #3 for the display option you want, referring to Figure 3-19 and Table 3-3.
11. Power down the AutoSet calibration kit, then back up to reset the unit and activate your tonnage
and decimal point settings.
12. Move the lever on the three-position switch labelled “S3” on old-style boards (see Figure 3-15) or
“S2” on new-style boards (see Figure 3-16) to the “ZERO SET” position, and check the channel
Load LED displays on the AutoSet front panel.
If you are using one load cell for calibration, the value shown in the left Load display must be
b50 and -50. If you are using two load cells, the number in both left and right Load
displays must be between ±50.
If the Load displays are not within this range, there is a problem with your calibration unit. Call
Wintriss Tech. Support for assistance.
13. Move the lever on switch S3 or S2 to the “CALFACTOR” position.
14. Locate the two load cell gain adjustment potentiometers labelled R17 and R25, which are to the
left of the strain link inputs at the bottom center of the enclosure. A tiny screw protrudes from the
upper left corner of each potentiometer (see Figure 3-20, page 84).