ACS 160 User’s Manual 111
Note! Faults (**) are indicated by a red blinking LED and are reset by turning the power off for a
while.
17 UNDERLOAD Motor load is too low. Check for a problem in the driven equipment.
Refer to parameters 3013 – 3015.
18 Reserved
19 Reserved.
20 **
AI OUT OF RANGE Analogue input out of range. Check AI level.
21 - 29 **
HARDWARE ERROR Hardware error. Contact supplier.
30
BR RES OVERLOAD Brake resistor is overloaded. Refer to parameter 2005 OVERVOLT CTRL.
31
ENCODER FAULT Positioning macro is used, but the drive is not receiving pulses. Check
the encoder and its connections.
Full display blinking Serial link failure. Bad connection between the control panel and the
ACS 160.