Operating Instructions
SED2 VFD Startup, Operation, and Maintenance Manual
28 Siemens Building Technologies, Inc.
Access to Connection Terminals
To access input power and output motor connection terminals, remove
the cover, operator panel, terminal cover, and I/O module per Figures
12 through 17.
The I/O module is located under the operator panel. In frame sizes A
through C/IP20, and NEMA Type 1 SED2s, the operator panel directly
connects to the I/O module. In frame sizes D through F, and all IP54
NEMA Type 12 SED2s, the operator panel connects to the I/O module
via a cable.
In all SED2s, the control module is located under the I/O module.
VFD0064R1
1
VFD0065R1
2
Figure 12. Removing Operator Panel (All Frame Sizes).
VFD0066R1
2
1
1
2
VFD0067R1
Figure 13. Removing
Terminal Cover (All Frame
Sizes).
Figure 14. Removing I/O Module
(All Frame Sizes).










