Led Messages - AEG Thyro-A Operating Instructions Manual

LED messages

Message LED
ON
(green) (red)
Device without OFF
voltage supply
Voltage supply ON
present
Control display ON
Setting aid on ON
analog output
Frequency error ON
SYNC error ON
Device excess ON
temperature
Undercurrent in ON
load curcuit
Flash values ON
invalid
Undervoltage ON
in mains
Pulse inhibition ON
U limit ON
I limit
P limit
No communication ON
with the
slaves
Error rotating field / ON
phase
OFF LED not lights up
ON LED permanentely lights up
- Any other state of the LED
When the semiconductor fuse is triggered, this causes a voltage
failure at the power controller. The device therefore switches off or
announces a frequency error.
LED LED Internal Internal Internal
PULSE LOAD LED at LED at LED at
INHIBIT FAULT Master Slave 1 Slave 2
(red) (green) (green) (green)
OFF OFF OFF
- - -
OFF - Flash* 1
Flash Flash OFF
fast fast
Flash OFF OFF
slow
Flash OFF OFF
slow
OFF Flash OFF
slow
OFF ON OFF
Flash* 1 Flash* 1 OFF
fast fast
ON ON ON
ON OFF OFF
Flash Flash OFF
slow slow
OFF OFF Flash
slow
Flash* 1 OFF Flash* 1
slow slow
Flash slow
Flash fast
* 1
30
- - Device not operating
- -
Flash* 1 Flash* 1 Depending on the control,
the interal LEDs flash at
diff. speeds, from completely
OFF to completely ON
- - The analog output outputs a
potentiometer value 30 secs.
after the last potentiometer
alternating flashing
- - Frequency outside
- - Zero crossing of mains
- - Excess temperature
90°/95°C internal/external
- - Undercurrent limit
- - Parameters (in Flash)
faulty or deleted
- - Mains voltage < than
undervoltage limit (-57%)
- - Bridge X2.1 - X2.2 open
- - U, I, or P limit reached,
flash alternately
Flash Flash No communication with
fast fast
Flash Flash Left rotating field or
fast fast
LED flashes slowly (1 Hz or 3.3Hz)
LED flashes fast or flickers (14.7 Hz)
LEDs flash simultaneously
Description
Voltage supply
present
change:
normal mode,
47Hz to 63 Hz
voltage faulty
exceeded
or set via bus
the slave
phase missing