Danfoss VACON OPTEA User Manual

should be set based on the use of the light curtain. If you want to prevent automatic deactivation of the SLS function after the light
curtain detects no objects, use manual acknowledgment. The drive reset is used to deactivate the STO function and to reset the
faults.
The SQS-SS1 function is used as a violation response of the SLS function and assigned to a digital input for requests. The SQS-SS1
function is used in time monitoring mode with a 5.0 s delay for the STO activation. The SQS-SS1 function can operate in the auto-
matic or the manual acknowledgment mode with the drive acknowledgment enabled.
The SQS-SS1 request is assigned to Digital Input 1 of the Advanced safety option board. The SLS 1 control is assigned to Digital
Input 2.
The drive application is used to limit the speed to the desired value. A Sin/Cos encoder is used to measure the speed of the motor
shaft.
Table 108: Configuration in OPTBN: Used Safety Functions: SLS, SQS
SLS parameters
Value
Acknowledgment Mode (SLS)
Manual, Automatic
SLS Ramp Monitoring
None
SLS t1
5.0 s
SLS td1
–
SLS td2
20 ms
SLS td3
100 ms
SLS 1 Limit
250 rpm
SLS 2 Limit
0 rpm
SLS 3 Limit
0 rpm
Table 109: Input/Output Parameters
Input/output parameters
Value
Digital Input 1
SS1
Digital Input 2
SLS 1
Table 110: General Parameters
General parameters
Value
Drive Reset
Enabled
Drive Acknowledgment
Enabled 2)
Disabled 1)
Table 111: Speed Measurement Configuration
Speed measurement configuration
Value
Encoder Type
Sin/Cos
Encoder power supply
15 V
Encoder reference signal
No reference signal
AQ319736045637en-000101 / DPD01798178 | Danfoss A/S © 2021.06
Configuration Examples
VACON® NXP Advanced Safety Options
Operating Guide

Danfoss VACON OPTEA Specifications

General

Brand	Danfoss
Model	VACON OPTEA
Category	DC Drives
Language	English