Siemens 6SN1123-1AA00-0DA2 Configuration Manual page 205

7 Line Supply Connection
7.1 Line supply connection conditions for line supply infeed
Assembly
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1. Disconnect the equipment from the power source and ensure that it is in a
no–voltage condition.
2. Withdraw connector X181 from the NE module.
3. Insert the overvoltage limiter module into connector X181 up to its endstop.
4. Insert connector X181 onto the overvoltage limiter module.
Fig. 7-2 Overvoltage limiter module
Notice
If the system is subject to a high–voltage test, then the overvoltage limiting mo-
dule must be withdrawn in order to prevent the voltage limiting function from
responding
SIMODRIVE 611 Configuration Manual (PJU) – 02/2012 Edition
© Siemens AG 2012 All Rights Reserved
02.12
05.01