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6 Operation
6
6.1
24
Operating manual Plug-on module PxtMX
V1.0DE/EN
O
PERATION
Operating displays L1 to L4
Fig. 18: LEDs L1 to L4
LED
Colour
Meaning
L1
Red
Error
(LED is flashing)
L2
Blue
Master determination
(LED is flashing)
Device is master
(LED lights up)
Red
Master determination
failed
(LED lights up)
L2
Yellow
File handling
(LED is flashing)
Description
• 24 V supply outside the tolerance.
• No Pxt devices found.
• EEPROM plausibility test faulty.
• Current sensor faulty (optional).
• Fieldbus error (optional).
• Additional errors.
• The PxtMX present in the network is
used as the master.
• The address is the serial number of the
device.
• After that, the status switches to
"Device is master".
• There can only be one master in a net-
work.
• When using the PxtMX, it always beco-
mes the master.
• In a network, the master is responsible
for communication and coordinates
the devices assigned as slaves.
• An error in communication
was detected.
• Error could not be corrected by a
master battle.
• Send file.
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