Operating Displays L1 And L4 - Koch PxtFX Operating Manual

6.2

Operating displays L1 and L4

LED Colour Meaning
L1 SafeMode
(LED lights up)
Error
(LED is flashing)
L2 Device is master
(LED lights up)
Master determination
(LED is flashing)
Device is slave
Master determination
failed
L3 Activities
L4 Ready for operation
Description
• Not ready for operation (switch-on
conditions were not fulfilled).
• 24 V supply outside the tolerance.
• Enable is missing.
• Additional error.
• In a network, the master is responsible
for communication and coordinates
the devices assigned as slaves.
• A single device is always the master.
• The device with the highest address is
determined as the master.
• The address is the serial number of the
device.
• After that, the status switches to
"Device is master" or
"Device is slave".
• Downstream device in a network con-
sisting of more than one device.
• Controlled by the master.
• An error was detected.
• The device enters error mode
and restarts.
• Lights up continuously if the error was
not eliminated by a restart.
• Only lights up when L4 is lit.
• Positive or negative current flow direc-
tion (store or support).
• Only lights up when L1 is off.
Operating manual PxtFX active energy management device
6 Operation
27
V1.1DE/EN