Oldham MX 43 - Page 18

14
MX 43
User Manual
Rep.
Function
W.
CR2032 lithium battery.
X.
RS485 Digital Output Module. See Chapter 11.
Microprocessor card view
Figure 10: internal view, wall-mounted and rack-mounted versions – microprocessor cards
and display.
Rep.
Function
A.
USB key connector.
B.
LCD graphic display card.
C.
USB programming port.
D.
Programming (or mode) selector.
0. MX 43 in normal operation.
1. Transferring configuration from a PC to the MX 43.
2. Transferring configuration from a USB key to the MX 43.
3. Updating the MX 43 internal software via PC.
4. Updating the MX 43 internal software via USB key.
Once the unit configuration or update is complete, always set the selector in
the "0" position.