8.4.3.7 Controlled stop, EMERGENCY STOP category 1
EMERGENCY STOP category 1 for controlled stop according to EN 60 204. This function
stops the drive by means of a rapid stop using a deceleration ramp that must be parameterized.
Note
The active infeed allows the drive to always be controlled as long as the power system can
absorb energy.
8.5 Fault and system messages
8.5.1 External alarms and faults
Key parameterizable fault and system messages
With the optional terminal blocks TM15/TM31, there are 24 terminals. You can select the
following with SCOUT:
1. Any messages that should be displayed.
2. Protection devices that should be triggered.
The list of parameterized faults and alarms can be found in the List Manual in the "Faults and
alarms" section.
8.5.2 Message from the grounding switch
Switching statuses "MPGS safe ON" and "MPGS safe OFF".
The switching status of the make-proof grounding switch is indicated to the sequencer (D435
or CU320) by the messages "MPGS safe ON" and "MPGS safe OFF" via a TM15 module.
These messages are required for displaying the status and for interlocking the circuit-breaker.
Enabling the drive
The doors of the power unit are unlocked under the following conditions:
● The serial link of "Safe On messages".
● The potential-free contacts of the make-proof grounding switch.
● The enable signal of the closed-loop/open-loop controller unlocked.
Operation
8.5 Fault and system messages
SINAMICS SM150 6SL3845-7NN46-7AA0
Operating Instructions 04/2017 147
To Next Page
Loading...
Need help?
General
