Ss1 Parameters; Ss2 And Sos Parameters - Danfoss Vacon OPTEA Operating Manual

VACON® NXP Advanced Safety Options
Operating Guide
Parame- Selection Unit
ter

8.5 SS1 Parameters

Table 72: SS1 Parameters
Parameter Selection
Acknowledg-
Manual
ment Mode
Automatic
(SS1)
SS1 Monitor-
Time.
ing
Time + Zero Speed.
Time + Zero Speed +
Ramp.
SS1 Ramp
Digital input/PLCs
Monitoring
Ramp 1
Ramp 2
SS1 t1 0...3 000 000
SS1 td1 20...65535
SS1 td2 0...65535

8.6 SS2 and SOS Parameters

Table 73: SS2 and SOS Parameters
Parameter Selection
Acknowledg-
Manual
ment Mode
Automatic
(SS2)
SS2 Monitor-
Time.
ing
Time + Zero Speed.
Time + Zero Speed +
Ramp.
SS2 Ramp
Digital input /PLC
Monitoring
Ramp 1
Ramp 2
SS2 t1 0...3 000 000
130 | Danfoss A/S © 2021.06
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.
Unit Description
– 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.
– Use this parameter to select the monitoring mode for the safety function.
– Use this parameter to select the source for the ramp that is monitored if ramp
monitoring is used.
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).
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).
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).
Unit Description
– 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.
– Use this parameter to select the monitoring mode for the safety function.
– Use this parameter to select the source for the ramp that is monitored if
ramp monitoring is used.
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).
Parameter List
AQ319736045637en-000101 / DPD01798