YASKAWA SGDB Series User Manual

User Constants
7.1.7 Memory Switches
■ Cn-0014 Bit 9: Brake Operation
• Selects the SERVOPACK user constant or the BRK_ON/BRK_OFF command to operate the
brake reference.
• The brake reference is operated by the SERVOPACK user constant when Cn-0014 bit 9 is
set to 1.
■ Cn-0014 Bit 10: P-OT Signal Logic
• The P-OT signal logic is reversed when Cn-0014 bit 10 is set to 1. Forward drive is prohib-
ited when the P-OT signal is turned OFF (Signal is CLOSED).
■ Cn-0014 Bit 11: N-OT Signal Logic
• The N-OT signal logic is reversed when Cn-0014 bit 11 is set to 1. Reverse drive is prohib-
ited when the N-OT signal is turned OFF (Signal is CLOSED).
■ Cn-0014 Bit 12: DEC Signal Logic
• The DEC signal logic is reversed when Cn-0014 bit 12 is set to 1.
• The motor moves at zero point return approach speed 1 when the DEC signal is turned OFF
(Signal is OPEN).
• The motor searches for the origin pulse at zero point return approach speed 2 when the DEC
signal is turned ON (Signal is CLOSED).
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YASKAWA SGDB Series Specifications

General

Series	SGDB
Category	Servo Drives
Control Method	Sine-wave PWM control
Communication Interface	MECHATROLINK-II, MECHATROLINK-III
Protection Functions	Overcurrent, Overvoltage, Undervoltage, Overheating, Encoder error
Ambient Temperature	0°C to 55°C (non-freezing)
Vibration Resistance	5.9 m/s2 at 10 to 55 Hz
Shock Resistance	49 m/s2
Humidity	90% RH or less (non-condensing)