Delta EB3000 Series User Manual page 345

Chapter 9 Warning and Fault CodesEB3000
Abbreviated
ID No.
Warning Code
25 tUn
Action condition
Action time
Warning treatment
parameter
Reset method
Reset condition
Record
Cause
The motor parameter is
running auto-tuning
Abbreviated
ID No.
Warning Code
27 dCAn
Action condition
Action time
Warning treatment
parameter
Reset method
Reset condition
Record
Cause
Hardware communication
error
Incorrect communication
setting
Abbreviated
ID No.
Warning Code
28 StoA
Action condition
Action time
Warning treatment
parameter
Reset method
Reset condition
Record
Cause
STO circuit is OFF (active) Check STO circuit.
Display on
Warning Name
KPED-LE02
Auto tuning
Action and Reset
When running Pr.00-30 Motor Auto-tuning, the keypad displays "tUn"
N/A
N/A
When auto-tuning is finished and no error occurs, the warning will be automatically
cleared.
When auto-tuning is finished and no error occurs.
No
When the auto-tuning is finished, the warning will be automatically cleared.
Display on
Warning Name
KPED-LE02
CAN bus disconnection
Action and Reset
PDO communication time-out
N/A
N/A
Auto reset
Automatically clears
No
Verify the wiring of CAN.
Verify the communication setting between master and slave.
Display on
Warning Name
KPED-LE02
Safe torque off loss
Action and Reset
STO function is OFF (active) when Pr.04-10 = 1, 3
Action time of STO1 and STO2 exceeds 20 ms
N/A
Auto reset
Automatically clears
No
Parameter auto-tuning is processing.
When running auto-tuning, the keypad
displays "tUn".
Corrective Actions
CAN bus disconnection or PDO
communication time-out
Corrective Actions
STO function is OFF (active)
Corrective Actions
9-14
Description
Description
Description
<Go to List of Warning Codes>