KL2531 - LED Displays

Run (green)

on

Data transmission on the K-bus is active

Turn CW (green)

on

Motor turns clockwise

Enable (green)

off

Motor control is disabled (bit SB.0 is not set in the status byte) or KL2531 is not ready to operate

on

Motor control is disabled (bit SB.0 is set in the status byte) and KL2531 is ready to operate

Error A (red)

flashes (1 Hz)

Configuration error (bit SW.15 is set in the status word):

• Value for min. velocity v_min is 0 (R38)
• Value for max. velocity v_max is 0 (R39)
• Value for max. acceleration a_max is 0 (R40)
• Value for coil current I_S with a > a_th is 0 (R42)
• Value for coil current I_S with a ≤ a_th is 0 (R43)

Power (green)

off

Supply voltage (24V_DC) not available or
Motor control is disabled (bit SB.0 is not set in the status byte)

on

Supply voltage (24V_DC) is available

Turn CCW (green)

on

Motor turns counterclockwise

Stall detect (yellow)

on

Motor control is disabled (bit SB.0 is not set in the status byte)

flashes (1 Hz)

The current load angle (SB.3 to SB.1) is greater than the configured load angle threshold (R47).

Error B (red)

flashes (1 Hz)

Supply or load error

Supply voltage (24 V_DC) too low (bit SW.9 in the status word is set)

• Open load at bridge A (bit SW.11 is set in the status word)
• Open load at bridge B (bit SW.12 is set in the status word)
• Overcurrent at jumper A (bit SW.13 is set in the status word)
• Overcurrent at jumper B (bit SW.11 in the status word is set)