YASKAWA SGDV User Manual

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YASKAWA SGDV User Manual Manual pdf 95 page image

4 Safety Function4-44.3 Safety Function Signal (CN8) Names and FunctionsThe following table shows the terminal layout of safety function signals (CN8).∗ Do not use unused terminals. (connected to the internal circuits)4.4 Precautions When Not Using the Safety FunctionWhen not using the safety function or when performing a JOG operation, use theSERVOPACK with the safety function jumper connector (JZSP-CVH05-E, providedas an accessory) inserted. If the SERVOPACK is used without the jumper connectorinserted into CN8, no current will flow to the motor and no torque will be output.When Hbb is displayed on the panel operator and digital operator, the motor is base-blocked by the safety function. Check to see if the JZSP-CVH05-E jumper connectoris correctly inserted into CN8.Pin No. SignalName Function1 * − − −2 * − − −3 /HWBB1- Hard wire baseblock input 1 Hard wire baseblock inputBaseblock (motor current off)when OFF4 /HWBB1+5 /HWBB2- Hard wire baseblock input 26 /HWBB2+7 EDM1-Monitored circuit status output 1ON when the /HWBB1 and the/HWBB2 signals are input andthe SERVOPACK enters abaseblock state.8 EDM1+