Delta EB3000 Series User Manual page 372

Abbreviated
ID No.
Fault Code
74 PGHL
Action condition
Action time
Fault treatment parameter
Reset method
Reset condition
Record
Cause
Incorrect wiring
Incorrect wiring
Abbreviated
ID No.
Fault Code
75 PGAF
Action condition
Action time
Fault treatment parameter Stops output immediately, and coasts to stop.
Reset method
Reset condition
Record
Cause
Incorrect wiring
Incorrect wiring
Abbreviated
ID No.
Fault Code
76 Stoo
Action condition
Action time
Fault treatment parameter When Pr.04-10 = 0, 2 and STO function is non-active
Reset method
Reset condition
Record
Cause
STO1 and STO2 function
are active
Display on
Fault Name
KPED-LE02
PG absolute signal error PG absolute signal error
Action and Reset
Encoder feedback signal fault detection time (Pr.04-71) (Default: 1 sec.)
Pr.04-71 Encoder Feedback Signal Fault Detection Time
Pr.04-72 Encoder Stall and Slip Error Action (maximum output frequency Pr.03-50 =
100%) (Default: 2)
0: Warn and keep operation
1: Fault and ramp to stop
2: Fault and stop operation
Manual reset
Resets immediately
Yes
Check if the encoder absolute positions (C+/C- and D+/D-) and PG card are properly
wired.
If the cables are properly wired but the fault code still displays on the keypad, contact
the dealer or manufacturer to return the motor drive to the factory for repair.
Display on
Fault Name
KPED-LE02
PG Z-phase signal loss PG Z-phase signal loss
Action and Reset
N/A
Immediately act
Manual reset
Resets immediately
Yes
Check if the encoder's Z-phase signal and PG card are properly wired.
If the cables are properly wired but the fault code still displays on the keypad, contact
the dealer or manufacturer to return the motor drive to the factory for repair.
Display on
Fault Name
KPED-LE02
Safe Torque Off (STO) Safe Torque Off function is enabled
Action and Reset
Hardware detection
10 ms
Manual reset after STO error is cleared.
NOTE: It can be reset when STO contacts are engaged, or manually reset when STO
function is in different modes.
Resets until STO error is cleared.
Yes
Check the wiring and cycle the power.
Chapter 9 Warning and Fault CodesEB3000
Corrective Actions
Corrective Actions
Corrective Actions
9-41
Description
Description
Description
<Go to List of Fault Codes>