KL2542 - DC motor output stage terminal

LEDs

 
 kl2542_wiring
KL2542 - LEDs

Left LED prism

LED
Display
Run (green)
on
Data transmission on the K-bus is active
Enc. A: A (green)
on
There is a signal at input A for encoder A.
Enc. B: A (green)
on
There is a signal at input A for encoder B.
Input 1 (green)
on
There is a signal at input 1.
-
reserved
Enc. A: B (green)
on
There is a signal at input B for encoder A.
Enc. B: B (green)
on
There is a signal at input B for encoder B.
Input 2 (green)
on
There is a signal at input 2.

Right LED prism

LED
Display
-
reserved
Enable A (green)
off
Channel 1 is either not enabled or not ready to operate.
on
Channel 1 is enabled and is ready to operate.
-
reserved
Error A (red)
on
There is an error at channel 1
Motor power (green)
off
The motor supply voltage is not available (less than 7 V).
on
The motor supply voltage is available (greater than 8 V).
Enable B (green)
off
Channel 2 is either not enabled or not ready to operate.
on
Channel 2 is enabled and is ready to operate.
Warning (yellow)
on
The internal temperature has risen to more than 80 °C, or the power supply voltage has dropped.
Error B (red)
on
There is an error at channel 2