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産業機器 Siemens SITRANS WW310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 WW310 48 ページ。 Weighfeeders

Troubleshooting

9.1

Review mechanical installation procedures and perform a thorough visual inspection to be sure

the operating error is caused by a mechanical problem. Then review and check the common

problems listed below.

Note

If you have difficulty determining the cause of the problem, contact your Siemens

representative. Be sure to have the Model Number and Serial Number of your system and all

of the calibration and setup parameters available before calling

9.1.1

Check for the following conditions:

● weigh idler alignment. Verify weigh idler alignment is as accurate as possible. Improper

alignment is the most common mechanical problem affecting scale accuracy. Contact your

Siemens representative if you find a problem here.

Note

Alignment should be +1/32" (+0.8 mm) - 0" (0 mm) aligned with slider bars retreat and

approach.

● material buildup on weigh section or pulleys, or between the idler and feeder frame.

● belt mis-tracking.

● belt too tight.

● load cell bolts loose.

● speed sensor, pulley, or idler slippage.

● load cell shipping bolt (tagged) never removed.

● head or tail pulley too high or low, relative to idler alignment. The head and tail pulleys should

be at least 1/8" lower than the approach and retreat idlers.

SITRANS WW310

Operating Instructions, 03/2014, A5E33490433-AA