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INM MTL SUM5 Rev 1
5.4 Manual configuration with push button
Configuration is best carried out with the MTL4-PCS software configuration tool, but
basic configuration, e.g. modes and mode changes can be carried out by using the
configuration button on the front edge of the UI module.
Figure 5.6
- Manual configuration button
To configure a UI module, it must be installed in a module base, on a carrier, with the
dc power connected. Press and hold the Configuration button (Figure 5.6) for 3 seconds
until the Status (S) LED indicator starts to flash. Repeated clicks of the button will now
cycle the modes in the order shown in the table below. When the list ends it loops
round to the beginning again in a repeating cycle.
Flashing colour
Setting
Green
AO
Blue
AI
White
DI
Magenta
DO
Yellow
Copy config to base
When the required colour is displayed, stop pressing the button and the LED will stop
flashing after a few seconds and remain steady at the colour chosen. A copy of the
configuration is sent to the base module, so that if the UI module is removed and
replaced by another, the same configuration will be passed to the UI on start-up.
Configuration
button