4-3 Functions When Multi-function Feedback Option Board (3G3AX-PG01) Is Used (4) The current position is set to the area corresponding to the position command source set in teaching selection P074. (However, the P074 setting is not stored. After the power is shut off or after reset, this parameter is indicated as "00" (x00).) 4 Functions Servo ON Function •This function brings the Inverter into speed servo lock status via an input terminal when "05" (sensor vector control) is selected in V/f characteristics selection A044. •Allocate 54 (SON) to the desired multi-function input. •The Inverter does not accept the RUN command unless the SON terminal is turned on when SON is allocated.
•If the SON terminal is turned off during operation, the Inverter goes into free-run status. When the SON terminal is turned on again, the Inverter restarts according to the setting of free-run stop selection b088. •This function cannot be simultaneously used with the preliminary excitation function (55: FOC). If FOC and SON are both allocated to multi-function input terminals, priority is given to FOC, and SON is disabled. SON FW(RV) ON Does not operate because the SON terminal is OFF. Output frequency Free running Restarts according to b088. Speed servo-lock status 4-133 P074 set values Position commands to be set 00 P060: Multi-step position command 0 01 P061:
Multi-step position command 1 02 P062: Multi-step position command 2 03 P063: Multi-step position command 3 04 P064: Multi-step position command 4 05 P065: Multi-step position command 5 06 P066: Multi-step position command 6 07 P067: Multi-step position command 7 ON ON ON ON Related functions A044, C001 to C008