SIEMENS 6SE7090-0XX84-3EH0 Connection Module

Maintenance of Moore Automation Equipment

The maintenance of Moore automation equipment needs to follow certain protocols and methods.

▶Routine maintenance should be carried out, including cleaning the inside and outside of the equipment to ensure that the sliding surfaces are free of oil, no oil leakage or air leakage in all parts, and the chips, sundries and dirt around the equipment should be cleaned up; tools, accessories and workpieces should be placed in a neat manner, and the pipelines and lines should be organised; and refueling or oil change should be carried out on time to ensure that the lubrication is good.

▶Regular maintenance should be carried out, including checking the performance and accuracy of the equipment and replacing wearing parts.

Ifyou find that the temperature changes in the field but the indoor display temperature does not change much, you should check the range of RTD in the temperature change configuration with special communication line and check whether the RTD is selected as 3-wire RTD. if the temperature display is NaN, you should disassemble the 3 resistance wires of the temperature change, and check it from the inside to the outside. For the valve positioner, periodically check whether its programmable dual analogue output is normal, whether the communication is stable using HART, etc.

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