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10.1 Specifications
(cont’d)
SERVOPACK Model SJDEBuilt-in
Functions
01ANA-OY
02ANA-OY
04ANA-OY
08ANA-OY
Dynamic Brake
Activated when the power supply is turned OFF, when the
servo is turned OFF, or when an alarm occurs.
(Deactivated after the motor stops; Activated if the power
supply is turntd OFF.)
Communications for Maintenance
CX-Drive (Modification/initialization of parameters, JOG
operation, etc.)
Regenerative Energy Processing
Optional
(A regenerative unit is required when the regenerative
energy is excessively large.)
Emergency Stop
Emergency stop (E-STP)
Overtravel (OT) Prevention
Forward run prohibited (P-OT), reverse run prohibited (NOT)
Display
Four LED indicator lamps: PWR, RDY, COM, and ALM
Power Supply Status
Monitor
PWR_LED is unlit when the control/main circuit power
supply is OFF.
PWR_LED is lit when the control/main circuit power supply is ON.
Servo ON/OFF Monitor
RDY_LED is lit when the servo is OFF.
RDY_LED blinks when the servo is ON.
MECHATROLINK Monitor
COM_LED is unlit when the MECHATROLINK-II is not
busy.
COM_LED is lit when the MECHATROLINK-II is busy.
Feedback
Incremental encoder (8192 pulses/rev.)
Reference Resolution Setting
(Electronic Gear)
0.01 ≤B/A ≤100
Protection
Overcurrent, overvoltage, undervoltage, overload, main
circuit sensor error, board temperature error, excessive
position error overflow, overspeed, encoder signal error,
overrun protection, system error, parameter error.
MECHATROLINK
Communications
Command Method
Communications
Protocol
MECHATROLINK-II
Station Address
41H to 5FH (Max. number of slaves: 30)
Transmission Speed
10 Mbps
Transmission Cycle
1 ms, 1.5 ms, 2 ms, 3 ms, 4 ms
Data Length
17 bytes or 32 bytes
Performance
Position control through MECHATROLINK-II communications
MECHATROLINK-II commands
(For sequence, motion, data setting/reference, monitor,
adjustment, and other commands)
Sequence Input Signals
Fixed inputs
5 points (External latch signal, homing deceleration signal, forward run prohibited signal, reverse fun prohibited
signal, and emergency stop signal)
Sequence Output Signals
Fixed outputs
2 points (Servo alarm and brake interlock)
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