YASKAWA Sigma-V Series User Manual

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YASKAWA Sigma-V Series User Manual Manual pdf 189 page image

5 Operation5.9.2 Absolute Data Request Signal (SEN)5-685.9.2 Absolute Data Request Signal (SEN)The absolute data request signal (SEN) must be input to obtain absolute data as an output from the SERVO-PACK.The following table describes the SEN signal.The SEN signal is input at the following timing.∗ Turn OFF the SEN signal to turn OFF the control power supply.Type Signal Name ConnectorPin Number Setting MeaningInput SEN CN1-4OFF (low level) DisabledON (high level) The host controller sends a request tothe SERVOPACK for the absolute data.4.7 kΩSEN 4CN1SG2+5 V0 V100 Ω0 V0.1 μFHost controller SERVOPACKHigh level:Approx. 1 mA7406 or the equivalentWe recommend a PNP transistor.AnalogSERVOPACK controlpower supply 5 seconds max.ONOFFOFFON (Normal status)OFFON50 msRotational serial data(Phase A)(Phase B) (Phase B)Approx.15 ms 400 ms max.1 to 3 ms60 ms max.(90 ms typ.)The servomotor will not be turned ON even if /S-ON is turned ON during this interval.ALM signal OFF(Alarm status)SEN signalPAOPBOServomotor powerUndefinedUndefined(Phase A)OFFOFFOFFOFF*ONIncrementalpulsesIncrementalpulsesInitial incrementalpulsesInitial incrementalpulsesAnalog