Delta ASDA-B2 Series User Manual page 95

Chapter 5 Trial Operation and Tuning
Warning of overvoltage:
It means the voltage input by the main circuit is higher than the rated voltage or
power input error (incorrect power system).
Corrective actions:
 Use the voltmeter to measure if the input voltage from the main circuit is within
the range of rated voltage value.
 Use the voltmeter to measure if the power system complies with the
specification.
(2) When the screen displays:
Warning of encoder error:
Check if the motor encoder is securely connected or the wiring is correct.
Corrective actions:
 Check if the wiring is the same as the instruction of the user manual.
 Check the encoder connector.
 Check if the wiring is loose.
 Encoder is damaged.
(3) When the screen displays:
Warning of emergency stop:
Please check if any of the digital input DI1 ~ DI9 is set to emergency stop (EMGS).
Corrective actions:

If not desire to set emergency stop (EMGS) as one of the digital input,
make sure no digital input is set to emergency stop (EMGS) among DI1 ~ DI9.
(That is to say none of the parameters, P2-10 ~ P2-17 and P2-36 is set to 21.)

If the function of emergency stop (EMGS) is needed and this DI is set as
normally close (function code: 0x0021), please make sure this DI is always
normally close. If not, please set this DI as normally open (function code:
0x0121).
5-4
ASDA-B2
Revision May, 2018