MDP 101-1
05.06.2020 Page 41
4.1.2 Blocks AMV, OPTO 01 and OPTO 02
As long as the AMV block is powered by the IN input block, it generates a pulse with a
constant frequency that is transmitted to the sequential electronics through blocks OPTO 01
and OPTO 02.
4.1.3 Blocks CONTR 01, CONTR 02, AMP 01, AMP 02 and TR
These blocks form a safe switching power supply, which generates the driver voltage for
U_Treiber through the transformer TR01. It is ensured that the switching supply cannot
transmit any energy when no control signal is sent from the AMV block over OPTO 01 and
OPTO 02.
4.1.4 Blocks G01 and REL01
The relay output S1/S2 is closed when the servo amplifier is supplied with 24 V and the
safety function is active. The two blocks are not safety-relevant.
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