Specifications

EV Inverter Operating Manual
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TECO – Westinghouse Motor Company 6
Section 2 - Option Modules
The following Option Modules are available for the EV Inverter series. They are easily
installed and are inserted into connector CON 302 by removing the front cover.
Caution - When installing option modules, make sure that power has been removed
from the inverter and that the charge indicator is extinguished before proceeding.
The front cover is removed by using finger pressure to push in on the sides of the
cover and lifting up. After the option module has been installed, replace the cover
before powering-up the inverter. Do not operate the inverter with the cover removed.
Option Part Number
Description
FIG. No.
SIF - 485
RS485 Interface
2.2
SIF - 232
RS232 Interface
2.3
SIF - MP
Copy Module
2.4
SDOP – LED – 2M
Remote Keypad
2.5
SIF – IO
I/O Expansion
2.6
PDA Link
SIF - 232
RS232 Interface
2.7
JNSWPDA
PDA Cable Interface
Fig. 2.1 Option Card Installation and Wiring
Option Cards Plug into
Connector Con 302
(SIF-IO Module shown)