Description: SS1 with acceleration monitoring
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Figure 5-23 SS1 with acceleration monitoring
Speed tolerance
As long as the speed is less, the inverter continuously adds the tolerance to the actual speed
so that the monitoring tracks the speed.
Shutdown speed acceleration monitoring
The inverter reduces the monitoring threshold until it reaches the value of the "Shutdown speed
acceleration monitoring".
Shutdown speed SS1 and delay time
The inverter safely switches off the motor torque with the STO function if one of the two
conditions is fulfilled:
● The actual speed reaches the value of the shutdown speed SS1.
● The delay time has expired.
Parameter
Description
p9501.00
1 signal: Enable extended functions.
0 signal: Disable extended functions.
p9506
Function specification: (Factory setting: 1)
3:
With acceleration monitoring
p9548
Speed tolerance (Factory setting: 300 rpm)
p9556
Delay time STOP B → STO (Factory setting: 600000 ms)
p9560
Shutdown speed SS1 (Factory setting: 10 rpm)
p9568
Shutdown speed acceleration monitoring (Factory setting: 0 rpm)
Commissioning
5.12 Setting extended functions
Safety Integrated - SINAMICS G110M, G120, G120C, G120D and SIMATIC ET 200pro FC-2
182
Function Manual, 01/2017, FW V4.7 SP6, A5E34261271B AD