Safely-Limited Speed (Sls) Function - Omron 1 S Series User Manual

8 Safety Function
8-6

Safely-limited Speed (SLS) Function

This function is used to monitor present velocity. It monitors the velocity when SLS function is activated.
Excessive Limit Value Error (Error No. 71.03) occurs when the velocity surpasses the specified limit.
Set a timing of SLS function with the two following ways.
(a) When the Servo drives activate SLS function after SLS time to velocity monitoring elapses
Set the time length, from receiving SLS Activate Command to running SLS monitoring, to SLS time
to velocity monitoring. Refer to 8-1-6 Data Necessary for Designing Programs of Each Controller
on page 8-12 to set SLS time to velocity monitoring.
SLS command
SLS status
Velocity
Velocity limit +
Velocity limit -
If the present velocity exceeds velocity limit before SLS time to velocity monitoring passed, SLS
function starts monitoring, and immediately Excessive Limit Value Error (Error No. 71.03) occurs.
SLS command
SLS status
Velocity
Velocity limit +
Velocity limit -
8 - 68
Reset SLS Activate SLS
SLS time to velocity
monitoring
Normal status
0
Reset SLS Activate SLS
SLS time to velocity
monitoring
Normal status
0
No error
1S-series with Built-in EtherCAT Communications and Safety Functionality User's Manual (I621)
SLS status
Time
SLS status
Time
Excessive limit
value error