Tension Electronics PFEA113, User Manual
Section 6.8.2 Warnings
3BSE029382R0101 Rev C 6-7
6.8.1.4 Load Cell Excitation Error
• Check that cables are correctly connected to the electronics.
• If not all load cells are connected, make sure that shorting wires are connected, see cable
diagram.
– Switch off the tension electronics and measure the resistance between terminals X2:1
and X2:8.
If the resistance is > 15 ohms:
Check that the total cable resistance between electronics and load cells does not
exceed 10 ohms. If cable resistance does not exceed 10 ohms, check cabling and load
cells.
If the resistance is < 15 ohms:
If cabling is correct, the electronics is probably defect.
Replace PFEA113.
6.8.2 Warnings
6.8.2.1 Profibus Communication Problem
Check:
• that the bus is correctly terminated.
• the Profibus address.
• cabling and connectors.
6.8.2.2 Synchronization Problem
Check the cabling and shield.
If the cabling is correct the tension electronics is probably defect.
Replace PFEA113.
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