Example
Temperature sensor monitoring via digital input DI3 of the converter:
1. Connect terminals T1 and T2 of the temperature sensor on the braking resistor to digital input
DI3.
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2. Interconnect binary signal sink c2107with signal source r0722.3.
7.2.13 Connecting the auxiliary contact of the repair switch
Procedure
To switch o the motor with the auxiliary contact of the repair switch, follow these steps:
1. Connect the auxiliary contact of the repair switch to a free digital input on the converter.
2. Assign the "OFF2" function to the digital input used.
Result
When the repair switch is actuated, the converter receives the command to switch o the motor
via the leading auxiliary contact, thus reducing the load on the repair switch.
Connecting
7.2Interfaces for the controller
SINAMICS G220 converter
Operating Instructions, 04/2024, FW V6.2, A5E51781573B AB 193
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