SM-131-006.pdf - 第287页
Device Name Chip Mounter Block Name Page No. Unit Name Revision Model Item GXH-1 Chapter 17 Servo Alarm 1. Troubleshooting on Servo Alarm Alarm Codes Contents of Servo Alarm Cause and Remedy Em1 is off. E6 Servo forced s…

Device
Name
Chip Mounter
Block Name
Page No.
Unit Name
Revision
Model
Item
GXH-1
Chapter 17 Servo Alarm
1. Troubleshooting on Servo Alarm
Alarm
Codes
Contents of
Servo Alarm
Cause and Remedy
There is a possibility that regenerative power may exceed
permissible regenerative power of built-in regenerative
brake resistor or regenerative option.
E0 Excessive
regenerative
warning
(Cause 1) Regenerative power increased to 85% of
permissible regenerative power of built-in
regenerative brake resistor or regenerative brake
option.
[Checking Method]: Call the status display and check
regenerative load ratio.
(Remedy 1) Reduce frequency of positioning.
(Remedy 2) Change regenerative brake option for the one
with larger capacity.
(Remedy 3) Reduce load.
There is a possibility that overload alarm 1 or 2 may occur. E1 Overload
warning
(Cause 1) Load increased to 85% or more of overload alarm 1
or 2 occurrence level.
[Cause, checking method]: Refer to 50, 51.
(Remedy) Refer to 50, 51.
Absolute position encoder pulses faulty.
(Cause 1) Noise entered the encoder.
(Remedy) Take noise suppression measures.
E3 Absolute
position counter
warning
(Cause 2) Encoder faulty.
(Remedy) Change servo motor.
Parameter outside setting range E4 Parameter
warning
(Cause 1) Parameter value set from servo system controller is
outside setting range.
(Remedy) Set it correctly.
17-25
0506-001

Device
Name
Chip Mounter
Block Name
Page No.
Unit Name
Revision
Model
Item
GXH-1
Chapter 17 Servo Alarm
1. Troubleshooting on Servo Alarm
Alarm
Codes
Contents of
Servo Alarm
Cause and Remedy
Em1 is off. E6 Servo forced
stop warning
(Cause 1) External forced stop was made valid. (EM1 turned
off.)
(Remedy) Ensure safety and deactivate forced stop.
E7 Controller
emergency stop
warning
(Cause 1) Emergency stop signal was entered into the servo
system controller.
(Remedy) Ensure safety and deactivate emergency stop.
Servo-on (SON) was switched on with main circuit power
off.
E9 Main circuit off
warning
(Remedy) Switch on main circuit power.
EE SSCNET error
warning
The servo system controller connected is not SSCNET-
compatible.
17-26
0506-001

Device
Name
Chip Mounter
Block Name
Page No.
Unit Name
Revision
Model Item GXH-1
Chapter 17 Servo Alarm
1. Troubleshooting on Servo Alarm
1.5 Operational Alarm Remedy Table
Alarm
Codes
Contents of
Servo Alarm
Cause and Remedy
The operation stop signal (STP), the emergency stop signal
(RSTP), and the DI stop signal are "ON".
10 Stop Command
(Remedy) Turn "OFF" the operation stop signal (STP), the
emergency stop signal (RSTP), and the DI stop
signal.
Resetting 11 Reset
(Remedy) Turn "OFF" the reset signals (SRST and ORST).
Emergency Stop Mode 12 Emergency Stop
(Remedy) Cancel the emergency stop.
Interlock Mode 13 Interlock
(Remedy) Release the interlock.
An alarm was generated in the axis that composes the linear
interpolation group. (Not Axis Self)
16 Straight line
intrpl group err
(Remedy) Remove the cause of the alarm from the alarm-
caused axis.
An alarm was generated in the axis that composes the other
axis interlock group. (Not Axis Self)
19 Other axis
synchronization
group error
(Remedy) Remove the cause of the alarm from the alarm-
caused axis.
The external running stop signal was turned ON while the
machine was running.
1E External run
stop
(Remedy) Turn OFF the external running stop signal.
The external running stop signal was "ON" when the
operation was started.
1F External run
stop cmd
(Remedy) Turn OFF the external running stop signal.
The same operation mode was repeated.
No operation mode is specified.
20 Run mode Error
(Remedy) Set the operation mode correctly.
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0506-001