Technical data

Safety Integrated Functions
8.9 Acceptance test and acceptance report
Function Manual
Function Manual, 06/2012, 6SL3097-4AB10-0BP4
541
Acceptance test for Safe Speed Monitor without encoder (Extended Functions)
Table 8- 52 "Safe Speed Monitor without encoder" function
No. Description Status
Initial state
Drive in the "Ready" state (p0010 = 0)
Safety Integrated Extended Functions enabled (p9601.2 = 1)
Safety functions enabled (p9501.0 = 1)
Safety configured without encoder (p9506 = 1 or p9506 = 3)
Please note:
With active safety functions and for "SSM active" feedback signal with a pulse
inhibit (p9509.0 = 1), the drive enable must be issued within 5 seconds after STO
deselection using a positive edge at OFF1, otherwise STO becomes active again.
No Safety faults, alarms and messages (r0945[0...7], r2122[0...7], r9747[0...7]); see
note "Non-critical alarms" at the beginning of the section "Acceptance test".
1.
No Safety faults and alarms at the TM54F master and slave module (r0945[0...7],
r2122[0...7]); see note "Non-critical alarms" at the beginning of the section
"Acceptance test".
Switch off the drive or specify speed setpoint = 0
Configure and activate trace recording
Trigger: Trigger on variable - bit pattern (r9722.15 = 1)
Record the following values: r9714[0], r9722
Select the time interval and pretrigger so you can recognize when the level
exceeds the SSM limit (p9346/p9546) and subsequently falls below it again
For better analysis, display the following bit values:
r9722.15 (SSM speed under the limit value)
Switch on the drive and specify the setpoint so that the level briefly exceeds the SSM limit and then drops below
it once more
2.
Check whether the drive is turning
Analyze trace:
If r9714[0] exceeds the SSM limit p9346/p9546, r9722.15 = 0 applies
3.
If the hysteresis is active, then r9722.15 only becomes 1 again if r9714[0] falls
below the limit p9346/p9546 minus hysteresis value p9347/p9547.
4. Save/print the trace and add it to the acceptance report (refer to the example below)