- ページ 25

産業機器 Siemens SITRANS WW300のPDF 取扱説明書をオンラインで閲覧またはダウンロードできます。Siemens SITRANS WW300 42 ページ。 Weighfeeders
Siemens SITRANS WW300 にも：取扱説明書 (28 ページ)

7.7

Weigh idler alignment

Precise idler alignment is very important to achieve maximum accuracy of the weighing system.

Misaligned idlers will result in unwanted forces being applied on each idler in the weighing area,

causing calibration and measurement errors. Verify that the weigh idler is aligned properly. Use

a spirit level to level the load cells.

①

Belt direction

②

Alignment string/wire

Run string to ensure alignment is +1/32" (+0.8 mm) to 0"

(0 mm) aligned with approach and retreat idlers.

7.8

1. Verify that the weighfeeder is installed properly as described in Installing (Page 11). Verify

that the belt is tracking and the shear gate (if used) is properly set.

2. Verify that the weighfeeder, integrator/controller, and variable speed drive (AC or DC, if

present) are all properly wired.

3. Refer to the supplied integrator/controller information for calibration and configuration

information.

7.9

ALWAYS STOP the belt, lock-out, and/or place a "Do Not Energize" tag on the main

disconnect before working on or around the weighfeeder.

If a load cell on the weighfeeder has been damaged and is not functioning, or if you are

changing the capacity, you will need to replace one or all load cells.

SITRANS WW300

Operating Instructions, 05/2015, A5E33560691-AB

WARNING

Commissioning

7.7 Weigh idler alignment

③

Load cell mount adjustment screws

④

Load cell base locking screws