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12 Troubleshooting
12 - 38
AC Servomotors/Servo Drives 1S-series with Built-in EtherCAT® Communications User’s Manual (I586)
12-5-3 Troubleshooting Using the Operation State
Symptom
Probable cause
Check items
Measures
The 7-segment dis-
play does not light.
The control power is not sup-
plied.
Check to see if the power sup-
ply input is within the allowed
power supply voltage range.
Supply the correct power sup-
ply voltage.
Check to see if the power sup-
ply input is wired correctly.
Wire correctly.
The ECAT ERR indi-
cator flashes or lights.
A communications-related error
occurred.
EtherCAT Communications Warning
The L/A IN and L/A
OUT indicators are
OFF.
A link in the EtherCAT physical
communications layer is not
established.
Check to see if the communica-
tions cable is connected cor-
rectly.
Connect the communications
cable correctly.
Check to see if the host control-
ler started.
Start the host controller.
An error occurred.
Read the error number and the
error log.
Check the cause listed in
12-5-1 Troubleshooting Using Error Dis-
The Servo does not
lock.
The power cable is not con-
nected correctly.
Check to see if the motor power
cable is connected properly.
Wire the motor power cable
correctly.
The Servomotor power supply
is not ON.
Check the main circuit wiring
and power voltage.
Input the correct power and
voltage for the main circuit.
Positive Drive Prohibition Input
(POT) or Negative Drive Prohi-
bition Input (NOT) is OFF.
• Check to see if the input for
POT or NOT is OFF.
• Check the input of +24 VIN to
CN1.
Turn ON POT and NOT. Input
+24 VIN correctly.
The torque limit is set to
0
.
Check to see if the torque limits
in the
Positive torque limit
value
(60E0 hex) and the
Neg-
ative torque limit value
(60E1
hex) are set to
0
.
Set the maximum torque that
you use for each of these
objects.
The Servo Drive is in a safe
state (STO).
Check the wiring of the safety
input.
Wire correctly.
Communications with the
Safety CPU Unit are not estab-
lished.
When you use the STO func-
tion via EtherCAT communica-
tions, confirm that
communications with the
Safety CPU Unit are per-
formed.
Make the settings for the Safety
CPU Unit.
The Servo Drive is broken
down.
---
Replace the Servo Drive.
Содержание R88D-1SN01H-ECT
Страница 17: ...15 CONTENTS AC Servomotors Servo Drives 1S series with Built in EtherCAT Communications User s Manual I586...
Страница 266: ...3 Specifications 3 102 AC Servomotors Servo Drives 1S series with Built in EtherCAT Communications User s Manual I586...
Страница 430: ...8 Safety Function 8 16 AC Servomotors Servo Drives 1S series with Built in EtherCAT Communications User s Manual I586...
Страница 568: ...10 Operation 10 10 AC Servomotors Servo Drives 1S series with Built in EtherCAT Communications User s Manual I586...
Страница 822: ...Appendices A 174 AC Servomotors Servo Drives 1S series with Built in EtherCAT Communications User s Manual I586...
Страница 823: ...AC Servomotors Servo Drives 1S series with Built in EtherCAT Communications User s Manual I586 I 1 I Index...
Страница 826: ...I 4 AC Servomotors Servo Drives 1S series with Built in EtherCAT Communications User s Manual I586 Appendices...
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