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Assembly and Commissioning Instructions Servo amplifier D1-N
Incorrect use of the STO reset function may result in a loss of the STO safety func-
tion.
Follow the requirements relating to use of the safety function in
chapter 6.5, page 53 onwards.
As well as resetting the STO function, the DSF+
and DSF- connections on the X6 connector can
also be used to deactivate the STO function. How-
ever, these two connections must not be perma-
nently connected with one another during normal
operation of the D1-N.
Figure 6.3: X6-DSF+ and DSF- bridged
For regular checks of the STO safety function, when operating the D1-N on a su-
perordinate controller, the connector wired for normal operation at X7 and/or X8
must not be used. The wiring shown below must therefore be used for regular
checks of the STO function.
Figure 6.4: Wiring for STO check
V
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