Delta RPI M50A_120 - Communication Port 2; Grounding Connection

4. Product overview
Installation and Operation Manual for RPI M50A
16
4.7.6 Communication port 2
DC 2
COMM.
+–
Communication port 2 is not available on this inverter.
4.7.7 Grounding connection
DISCONN.
AC/DC
The grounding connection is used for grounding the
housing of the inverter.
The grounding screw (M6) with washer spring,
washer and toothed ring is already mounted to the
inverter.
For a detailed description, see “6.3 Grounding the
inverter housing”, p. 39.