Sigma-II Series SGM*H/SGDH USER'S MANUAL - Esco Drives ...

8 Operation8.5.7 Encoder Signal OutputIMPORTANTIf using the SERVOPACK’s phase-C pulse output for a zero point return, rotate the servomotor twice ormore before starting a zero point return. If the configuration prevents the servomotor from rotating the servomotoror more, perform a zero point return at a motor speed of 600 min -1 or below. If the motor speed isfaster than 600 min -1 , the phase-C pulse output may not be output correctly.• Pulse Dividing Ratio SettingPn201PG DividerSpeed Position TorqueSetting Range Setting Unit Factory Setting Setting Validation16 to 16384 P/Rev 16384 After restartSet the number of pulses for PG output signals (PAO, /PAO, PBO, /PBO) externally from the SERVOPACK.Feedback pulses from the encoder per revolution are divided inside the SERVOPACK by the number set in Pn201 beforebeing output. (Set according to the system specifications of the machine or host controller.)The setting range varies with the number of encoder pulses for the servomotor used.Motor ModelEncoderSpecificationsResolution(Bit)No. of Pulses(P/R)20481638432768SettingRangeA 13 16 to 2048B 1 1616 to 16384C 1 17• Output ExamplePn201=16 (when 16 pulses are output per revolution)PAOPBOPreset value: 161 revolution8-46