GSK DA98E Series, User Manual

Page: 85 / 105

DA98E Series AC Servo Drive Unit User Manual
76
Control input
Servo Enabled
②
Alarm cleared
③
Forward Disabled
④
Reverse Disabled
⑤
CW Torque Limit
⑥
Deviation Counter Zeroed/Speed Selection 1
⑦
Command Pulse
Disabled/Speed Selection 2
⑧
CCW Torque Limit ○ 9 Zero Enabled ○ 10 Zeroing Direction
Control output
① Servo is ready for output.
Servo alarm output symbol;
Positioning Completed output/Speed Arrived output;
Z-signal output;
Contracting brake output;
Alarm number output
Input means Periodic data input by bus
Position control Electronic
gear ratio
Numerator of gear ratio: 1
－
32767
Denominator of gear ratio: 1
－
32767
Speed control 4 internal speeds
Monitoring functions
Rotating speed, current position, command pulse accumulation, position
deviation, motor torque, motor current, linear speed, absolute position of rotor,
command pulse frequency, operating state, input/output terminal signal, etc. The
speed and current of the motor may be monitored on the CNC side and drive
side.
Protective functions Overspeed, overvoltage and undervoltage of main power supply, overcurrent,
overload, braking failure, encoder malfunction, abnormality of control power,
position out-of-tolerance, bus communication fault, etc
Display and operations 6-digit LED nixie tube and 4 keys: Data may be displayed on the drive unit or
CNC separately.
Parameter management
The parameters may be set, saved, backed up and recovered through the drive
unit or CNC.
Applicable load inertia < 5 x motor inertia
Mass 2.67kg 3.48kg
Dimensions 244 mm×163 mm×92mm (see the
external view)
244 mm×163 mm×112mm
8.2 Specification of Servomotor
1) Product Overview
GSK SJT series of 3-phase AC permanent magnet synchronous servo motor has the following