YASKAWA SGDV-OSA01A - Page 18

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Term
Meaning
Safe BaseBlock Function
(SBB function)
This is one of safety functions in the Safety Module.
This is the safety function that is equivalent to the Safe Torque Off function defined
in IEC 61800-5-2.
Safe BaseBlock with Delay
Function (SBB-D function)
This is one of safety functions in the Safety Module.
This is the safety function that is equivalent to the Safe Stop 1 function defined in
IEC 61800-5-2.
Safe Position Monitor with
Delay Function
(SPM-D function)
This is one of safety functions in the Safety Module.
This is the safety function that is equivalent to the Safe Stop 2 function defined in
IEC 61800-5-2.
Safely Limited Speed with
Delay Function
(SLS-D function)
Stopping function in the Safety Module.
This is the safety function that is equivalent to the Safely-Limited Speed function
defined in IEC 61800-5-2.
Safe (HWBB) state
The Safety Module is shutting OFF power supply to the motor by executing the
HWBB function of SGDV/SGD7S or SGD7W SERVOPACK.
Safe State
Safe state depends on safety functions used.
SBB function
Safe (HWBB) state
SBB-D function
Safe (HWBB) state
SPM-D function
When monitoring positions or in a safe (HWBB) state
SLS-D function
When monitoring constant-speed operation or in a safe (HWBB)
state
Deceleration Monitoring
The Safety Module is monitoring deceleration operation of the motor.
Position Monitoring
The Safety Module is monitoring distance that the motor moved.
Constant-speed Monitoring
The Safety Module is monitoring constant-speed operation of the motor.
Safety-related Module
Parameter
Parameter related to the safety functions of the Safety Module.
Safety-related Servo
Parameter
These parameters contain the information related to the safety functions of
SERVOPACKs and servomotors, and are managed by the Safety Module.
System Reset
Reset the servo system by shutting OFF the power or executing software reset
(Fn030).
Parameter Recalculation
Recalculation of parameter by CONFIG command via MECHATROLINK-III or by the
request from the Command Option Module.
Proof Test
Scheduled tests defined in IEC 61508-4.
This is the test that is used to detect the failure of the safety-related system.
Axis A
Axis B
In this manual, the axes are called axis A and axis B.
However, they are displayed as “axis 1,” “axis 2,” “AXIS#00,” or “AXIS#01”
on the Engineering Tool.