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7.20.4 Example for the Use
Example
Possible Solution
For handling in a machine, the protective door must be opened
only if the motor is in the safe standstill state.
Configure the SS2 in the drive
After braking, the drive activates the SOS and the protective door
can be opened.
Table 85: SS2 Example
7.20.5 Verification and Validation
The verification for the SS2 function follows these steps:
Configure complete drive inclusive the SS2 source, SS2 Stop Source (UPID 47E4h), Stop Ramp Down Time
(UPID 47E7h)
Also configure the parameters for SOS.
Validate the parameters on the drive.
Startup the drive.
Enable the motor.
Start a motor command.
Activate SS2 while motor is moving.
Dependent on the SS2 Stop source, the drive ramps down the motor of in case of internal quick stop is selected.
Otherwise, the PLC must command the stop function.
Test reaction time and feedback signals.
Check if the drive is in the SOS state.
Perform the tests for SOS (7.19.5 - Verification and Validation)
2S Drive Systems / 0185-1174_E_1V1_SM_C1251-2S / NTI AG
0185-1174_E_1V1_SM_C1251-2S / 2021-11-26 16:43 (Rev. 12500)
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