Safe Speed Monitor (Ssm) - Siemens SINUMERIK Series Function Manual
Safety integrated
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- Function manual (956 pages) ,
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- Function manual (332 pages)
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● Delay time for selection of SLS -> SLS active (p9551)
Sets the delay time for the SLS changeover and for the activation of SOS for the functions
"Safely limited speed"(SLS) and "Safe operating stop" (SOS) in ms.
Is effective at all 4 levels.
● Vmax (mm/min); speed limit
Sets the limit values for the "safely limited speed" function (SLS) for up to 4 levels.
– Level 1 (p9531[0])
– Level 2 (p9531[1])
– Level 3 (p9531[2])
– Level 4 (p9531[3])
● Stop response
Sets the SLS-specific stop response for the "Safely limited speed" function (SLS) for up to
4 levels.
– Level 1 (p9563[0])
– Level 2 (p9563[1])
– Level 3 (p9563[2])
– Level 4 (p9563[3])
For the following parameters, the status symbols indicate the actual state (blue = active; gray
= inactive):
● Speed level selected (level 1...4)
For the control signals for the safe motion monitoring functions integrated in the drive,
indicates as to whether "Select, SLS bit 0" or "Select SLS bit 1" is set.
● Speed level active (level 1...4)
For the status signals for the safe motion monitoring functions integrated in the drive in the
monitoring channel, indicates as to whether "SLS level bit 0" or "SLS level bit 1" is set.
Parameter list
When required, alternatively you can use a parameter list for each setting in this window. You
can access the parameter list (Page 56) using the ">>" softkey followed by the "Parameter list"
softkey.
3.9.8
Safe Speed Monitor (SSM)
The "Safe Speed Monitor" (SSM) function provides a reliable method for detecting when a
speed limit has been fallen below (p9546) in both directions of rotation, e.g. for zero speed
detection. A fail-safe output signal is available for further processing.
Precondition
The commissioning mode (Page 49) must be activated so that the parameters of this safety
function can be changed. An extended function must be set in the options (Page 64).
Safety Integrated
Function Manual, 10/2015, 6FC5397-3EP40-5BA3
Commissioning - drive-based
3.9 Safety Integrated functions
81
- Quick Links:
- Activating the Commissioning Mode
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