GE GEK-106465A instruction manual With Current Supervision with SEAL-IN

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HARDWARE

3.4.2.2. WITH CURRENT SUPERVISION (WITH SEAL-IN)

In this case, as shown on FIGURE 3-9, the current supervision circuit consists in a circuit connected in series with the output contact, so that the external circuit is wired to terminals 34 and 36. This supervision circuit includes a low impedance reed relay that is activated when the current value exceeds 100 mA, and sends a signal to the main microprocessor. This indication can be used to produce a latching of the output relay, so that it will remain closed while the circulating current is over 100 mA. For this purpose we don’t need to program any setting, it is enough to wire it as shown on FIGURE 3-9.

With this scheme, in the case of a failure to open from the breaker auxiliary contact, the CIO output relay will not be the one to open the tripping coil current, as in this case the contact may result damaged, as it is prepared for opening currents around 0.5 A at 125 Vdc.

This latching or memory function is only guaranteed while the unit is powered.

FIGURE 3-9 CURRENT SUPERVISION OF THE TRIPPING CONTACT (A6631F2)

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CIO Remote CAN Digital I/O Module

GEK-106465A

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Contents CIO Table of Contents Circuit Continuity Supervision Inputs INPUT/OUTPUT Modules DescriptionCIO Front View Important ProceduresIdentification Label A4454P5 Inspection ChecklistAMERICA, Asia and Australia GE Multilin EUROPE, Middle East and Africa GE MultilinSafety Instructions Software Architecture OverviewIntroduction to F650 and F600 Family of Relays Hardware ArchitectureCommunications Architecture Product Description Summary of FeaturesCIO Description Ordering CodeTechnical Specifications Approvals Packaging and WeightType Tests Category Standard Class TestModule Description Power supply Input/Output moduleMounting Mechanical DescriptionRear Panel Mounting Rear Cover Description External Connections WiringWiring Diagram for Model CIOH1J1 226B5113F2 Outputs BoardsBoard Option Mixed Termina Inputs SupervisionSUPCOIL2 Operand DescriptionWithout Supervision With Current Supervision with SEAL-IN With Simple Voltage Supervision Circuit Output Breaker Operand Status Internal StateHardware Hardware With Double Voltage Supervision Operand Contact INPUT0015 SUPCOIL2 52/a 52/bStatus of Involved Elements Inputs to F650 Software Front IndicatorsUser Interfaces Contact SEAL-IN Circuit Supervision and Contact SEAL-IN CircuitsCircuit Supervision INPUT/OUTPUT Boards Settings Control Settings for INPUTS/OUTPUTSGeneral Board Settings Input Logic Settings relative to InputsOutput Logic Settings relative to OutputsBoard F, G, H, J Type Input activation signals Contact InputsINPUTS/OUTPUTS Status Input Status Mixed Board Supervision BoardBoard F, G, H, J Contact Outputs activation signalsContact Output Activation Signals Contact Output Operates Contact Output StatusBoard Status Contact Output Reset Signals Contact Output ResetsContact Output Resets IO Board StatusVisual Inspection General Considerations on the Power Supply NetworkSource Option IndicatorsPower Suply Testing Isolation TestsDigital Inputs Settings/Control Elements/Inputs Outputs/BoardCommunication with the Master Unit Inputs and OutputsLatching Circuits Contact OutputsCircuit Continuity Supervision Inputs Coil