Danfoss VACON OPTEA User Manual

Parame-
ter
Selection
Unit
Description
If this parameter is used when the SS1 function or the SQS-SS1 function is used in the time moni-
toring mode, the value of the parameter is an alternative triggering point for the STO(+SBC)
function in addition to the normal activation after the time set with SS1 t1.
8.5 SS1 Parameters
Table 72: SS1 Parameters
Parameter
Selection
Unit
Description
Acknowledg-
ment Mode
(SS1)
Manual
Automatic
–
Use this parameter to select if manual (external) acknowledgment is necessary to
deactivate the safety function after the request ends. If the selection is automat-
ic, the function is deactivated after the request ends.
SS1 Monitor-
ing
Time.
Time + Zero Speed.
Time + Zero Speed +
Ramp.
–
Use this parameter to select the monitoring mode for the safety function.
SS1 Ramp
Monitoring
Digital input/PLCs
Ramp 1
Ramp 2
–
Use this parameter to select the source for the ramp that is monitored if ramp
monitoring is used.
SS1 t1
0...3 000 000
ms
Use this parameter to set the time after which the STO function activates (when
only time monitoring is used), or after which the SS1 function must be reached
(when zero speed monitoring is used).
SS1 td1
20...65535
ms
Use this parameter to set the time after the activation of the function during
which the ramp monitoring must start (when ramp monitoring is used).
SS1 td2
0...65535
ms
Use this parameter to set the time delay for the activation of the STO+SBC func-
tion after speed goes below zero speed (when zero speed monitoring is used).
8.6 SS2 and SOS Parameters
Table 73: SS2 and SOS Parameters
Parameter
Selection
Unit
Description
Acknowledg-
ment Mode
(SS2)
Manual
Automatic
–
Use this parameter to select if manual (external) acknowledgment is necessa-
ry to deactivate the safety function after the request ends. If the selection is
automatic, the function is deactivated after the request ends.
SS2 Monitor-
ing
Time.
Time + Zero Speed.
Time + Zero Speed +
Ramp.
–
Use this parameter to select the monitoring mode for the safety function.
SS2 Ramp
Monitoring
Digital input /PLC
Ramp 1
Ramp 2
–
Use this parameter to select the source for the ramp that is monitored if
ramp monitoring is used.
SS2 t1
0...3 000 000
ms
Use this parameter to set the time after which the SOS function activates
(when only time monitoring is used), or after which the SS2 function must be
reached (when zero speed monitoring is used).
AQ319736045637en-000101 / DPD01798130 | Danfoss A/S © 2021.06
Parameter List
VACON® NXP Advanced Safety Options
Operating Guide

Danfoss VACON OPTEA Specifications

General

Brand	Danfoss
Model	VACON OPTEA
Category	DC Drives
Language	English