Operating Instructions

Demonstration Panel Overview
3
Operation Overview
13
Siemens Industry, Inc. 125-1007 Rev.BA
2014-08-14
Figure 7: Drive Only Interface and Service Switch.
Configuration - Electronic Bypass
The BT300 Variable Frequency Drive and Bypass Demonstration Panel can be used to
demonstrate the features and functions of the electronic bypass and its features. When
used in this manner, the M3 contactor switch must be turned on, and the Mode Switch
must be in the
BYPASS position for proper operation.
The BT300-OPT-B1-V I/O expansion board is installed in the unit. There is no default
programming associated to this I/O card. It can be freely mapped. However, all six
DIOs have been wired as digital inputs only.
The Electronic Bypass uses the following I/O default values (after Bypass Wizard use):
Standard I/O Default Value
Description
DI1 Start Forward
DI2 Remote Safety 1
DI3 Remote Safety 2
DI4 Interlock (Feedback) *
DI5 Overload
DI6 Essential Services *
AI1 0 to 10 Vdc
AI2 4 to 20 mA
RO1 Run