YASKAWA SIGMA-7 Series User Manual

1.4 Functions
1.4.2 Function Application Restrictions
1
Basic Information on SERVOPACKs
1-9
1.4.2 Function Application Restrictions
The following functional restrictions apply when the SERVOPACKs described in this manual are
used.
Function Restriction
Motor Stopping Method for
Group 2 Alarms
(Pn00A = n.0,
Pn00B = n.2)
In this SERVOPACK, the default setting of the Servomotor stopping method
for the group 2 alarms is stopping by applying the dynamic brake. The Ser-
vomotor stopping method can be changed by changing the parameter set-
tings, but stopping by applying the dynamic brake is recommended.
Set both axis A and axis B to the same stopping method for alarms.
Moment of Inertia Estimation This function cannot be used.
Advanced Autotuning without
Reference (Fn201)
This function cannot be used.
Advanced Autotuning with
Reference (Fn202)
This function cannot be used.
Mechanical Analysis This function cannot be used.
IO_STS8 in SVCMD_IO
(I/O Signal Monitor)
This function cannot be used.

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