Sto Type - Delta ASDA-A3 Series User Manual

ASDA-A3
Display
AL07A
AL07B
AL07C
AL07D
AL07E
AL07F
AL083
AL085
AL086
AL087
AL088
AL089
AL08A
AL08B
AL08C
AL095
AL099
AL09C
AL0A6
AL35F
AL3CF
AL422
AL521
ALC31
Note: if the servo drive shows an alarm that is not in this table, contact the local distributor or technician.

STO type

Display
AL500
AL501
AL502
AL503
Note: if the servo drive shows an alarm that is not in this table, contact the local distributor or technician.
Alarm name
Encoder Z phase position is lost
Encoder memory is busy
Command to clear the absolute position is
issued when the motor speed is over 200 rpm
Motor stops operating when servo drive power
is cycled before AL07C is cleared
Error occurs when the encoder clears the
procedure
Encoder version error
Servo drive outputs excessive current
Regeneration setting error
Regenerative resistor overload
Hardware device error
Servo function operational alarm
Current detection interference
Auto-tuning function - command error
Auto-tuning function - dwell time is too short
Auto-tuning function - inertia estimation error
Regenerative resistor is disconnected
DSP firmware error
Parameter reset failed
Absolute positions of the servo drive and
motor do not match
Emergency stop during deceleration
Emergency stop
Write-in failed caused by power supply cut-off
Vibration elimination parameter error
Motor power cable disconnection
Alarm name
STO function is enabled
SF1 lost (signal loss or signal error)
SF2 lost (signal loss or signal error)
STO self-diagnostic error
Troubleshooting
Error type Servo state
ALM WARN ON
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○
○ ○
○
○
○
○
○
○
○
○
○ ○
○ ○
○ ○
○ ○
○ ○
○
○
○ ○
○ ○
○
○
○
○
Error type Servo state
ALM WARN ON
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○
OFF
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14
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OFF
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14-5