Siemens SINAMICS G130 Operating Instructions Manual page 76

Electrical installation
4.10 Signal connections
Figure 4-16
NOTICE
Malfunctions or damage to the option board by inserting and withdrawing in operation
Withdrawing and inserting the option board in operation can damage it or cause it to
malfunction.
• Only withdraw or insert the Option Board when the Control Unit is in a no-current
76
Interface X140 and measuring sockets T0 to T2 - CU320-2 DP (view from below)
condition.
Inverter chassis units
Operating Instructions, 07/2016, A5E00331449A