Panasonic MINAS A6 Multi Series Technical Reference page 234

Safety functions
SSR
(Safe Speed Range)
SOS
(Safe Operating Stop)
SDI
(Safe Direction Indication)
SLI
(Safe Limited Increment)
SLA
(Safe Limited
Acceleration)
SAR
(Safe Acceleration Range)
(To be continued)
Outline

It monitors whether the specified speed range for the motor speed is
observed.

Even if the speed limit is exceeded, the SSR Status is not retained.

It monitors the motor stop state within the range of the specified
threshold.

It monitors the driving direction of the motor.

It monitors whether the amount of motor movement exceeds the
specified value.

It monitors whether the motor exceeds the acceptable acceleration.

It monitors whether the deceleration of the motor is kept within the range
of the specified speed curve.
Advanced Safety Functions
8-10