Pin configuration of LV connections (+LVB1 option) (continued)
PIN
Description
General shielding, ground / protective earth, M4 screw inside connection box
18
Resolver, RES_COS_N, in-built non-contacting
19
Resolver, RES_COS_P, in-built non-contacting
20
Resolver, RES_SIN_N, in-built non-contacting
21
Resolver, RES_SIN_P, in-built non-contacting
22
Resolver, EXCN, in-built non-contacting
23
Resolver, EXCP, in-built non-contacting
NA
D-end bearing temperature sensor with separate connector
Grounding connections
Ground the electric machine from its frame to make sure it functions correctly and safely.
Ground the cable shields of the power cables to make sure the electric machine functions
correctly and safely.
Ground the cable shields of the instrumentation cables to make sure the electric machine
functions correctly and safely.
It is recommended to perform a ground bond test after installing the electric machine to make
sure the electric machine is correctly grounded.
The grounding points on the frame of the electric machine are for safety grounding, and
signal cables and power cable shields have their own grounding points.
User Guide
EM-PMI300-T310
Installation
44 |
©
Danfoss | April 2023
BC265858156812en-000202