Series 16/18/160/180-Model C Maintenance Manual, GFZ-62755EN ...

B–62755EN/015. DIGITAL SERVO5.4DOGLESSREFERENCEPOSITION SETTINGWhen there are no dog nor limit switch for reference position return, thisfunction enables the tool to return the reference position that is set byMTB.When the absolute position detector is used, the reference position onceset remains also during power off. When the absolute detector is replacedor absolute position is lost, perform this setting.5.4.1GeneralSpeedReference position returnFL rate (PRM 1425)TimeJOGZRN+JαGRID . . . . . . . . . . . . . . . . . . . . . . . . . .ZP α5.4.2Operation1 Move the tool near the reference position using a manual operation.2 Select the reference position return mode or switch.3 Press a button for an axis–and–direction–select–signal + or –, and themachine moves to the next grid, then stops.(This position is set as the reference position).After the reference position has been set, select the reference positionreturn mode(SRN signal is 1) and turn on an axis–and–direction–select signal, then the tool returns to the reference position.259