Displays And Controls - JUMO mTRON B 70.4020.4 Montageanleitung

(1) Service LED (red)
- lights up if there is an operating fault
h replace the module
- blinks at one-second intervals when the mechanical connection to
the module from the PC or the operating unit is being checked by a
test signal ("Wink").
(2) Switch for termination resistor
2 DIL-switches for 50 Ω , 100 Ω and no termination resistor
v Section 4.6 "LON termination resistor"
(3) Installation button
To report the presence of the module to the JUMO mTRON-iTOOL
project design software
(4) Setup interface
for the setup interface cable that links the module to the PC
"
(6) Power LED (green)
lights up when the supply is switched on

3 Displays and controls

When the setup interface cable is connected, the module
has the sole function of a PC-LON interface converter.
All other functions are turned off.
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