YASKAWA SIGMA-7 Series User Manual

iv
Maintenance
Inspections and Part Replacement – 10.1
Alarm Displays 6.1 –
Warning Displays 6.2 –
Troubleshooting Based on the Operation and
Conditions of the Servomotor
6.3 –
Parameter Lists
Interpreting the Parameter Lists 7.1 –
List of Servo Parameters 7.2 –
List of MECHATROLINK-III Common
Parameters
7.3 –
Appendices
Interpreting Panel Displays – 12.1
Corresponding SERVOPACK and SigmaWin+
Function Names
– 12.2
Continued from previous page.
Item This Manual
Σ-7-Series AC Servo Drive
Σ-7W SERVOPACK
Product Manual
MECHATROLINK-III
Communications Reference
(Manual No.: SIEP S800001 29)

YASKAWA SIGMA-7 Series Specifications

General

Encoder Resolution	24-bit absolute encoder
Pollution Degree	2
Cooling Method	Natural cooling or forced air cooling
Control Method	Vector control
Communication Protocols	EtherCAT, MECHATROLINK-III
Input Voltage	AC 200 V, AC 400 V
Rated Output	Varies by model
Safety Function	STO (Safe Torque Off), SS1 (Safe Stop 1), SS2 (Safe Stop 2), SLS (Safely Limited Speed), SBC (Safe Brake Control)
Power Supply Voltage	AC 200 V, AC 400 V
Rated Output Current	Varies by model
Protection Functions	Overload, overvoltage, undervoltage, overheat, short circuit
Operating Temperature	0°C to 55°C
Storage Temperature	-20°C to 65°C
Vibration Resistance	5.9 m/s² at 10 Hz to 55 Hz
Ambient Humidity	5% to 95% RH (non-condensing)
Altitude	Up to 1000 m
Installation	Panel mounted