SM-131-006.pdf - 第269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 1.4 Servo Alarm Remedy Table Alarm Codes Contents of Servo Alarm Cause and Remedy …
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 deactivation
Display
Name
Power
OFF → ON
Error
reset
92 Open battery cable warning
96 Home position setting warning
9F Battery warning
E0 Excessive regenerative warning
E1 Overload warning
E3 Absolute position counter warning
E4 Parameter warning
E6 Servo forced stop warning
E7 Controller emergency stop warning
E9 Main circuit off warning
Warnings
EE SSCNET error warning
Removing the cause of
occurrence deactivates
the alarm automatically.
17-7
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
1.4 Servo Alarm Remedy Table
Alarm
Codes
Contents of
Servo Alarm
Cause and Remedy
Power supply voltage dropped.
MR-J2S-B:160 V AC or less
(Cause 1) Power supply voltage is low.
(Cause 2) There was an instantaneous control circuit power
failure of 60 ms or longer.
(Cause 3) Shortage of power supply capacity caused the
power supply voltage to drop at start, etc.
(Cause 4) Power was restored after the bus voltage had
dropped to 200 V DC. (Main circuit power switched
on within 5 s after it had switched off.)
(Remedy) Review the power supply.
(Cause 5) Faulty parts in the servo amplifier
[Checking Method]: Alarm (A.10) occurs if power is
switched on after all connectors are
disconnected.
(Remedy) Change the servo amplifier.
Power supply voltage dropped.
MR-MD08: 40 V AC or less
MR-MD18 and MR-MD18-FJ: 35 V AC or less
(Cause 1) Power supply voltage is low.
(Cause 2) There was an instantaneous control circuit power
failure of 15 ms or longer.
(Cause 3) Shortage of power supply capacity caused the
power supply voltage to drop at start, etc.
(Cause 4) Main circuit power switched on within 5 s after it
had switched off.
(Remedy) Review the power supply.
10 Undervoltage
(Cause 5) Faulty parts in the servo amplifier
[Checking Method]: Alarm (A.10) occurs if power is
switched on after all connectors are
disconnected.
(Remedy) Change the servo amplifier.
17-8
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
RAM or ROM memory fault 12 Memory error 1
(Cause 1) Faulty parts in the servo amplifier
[Checking Method]: Alarm (any of 12, 13 or 15) occurs if
power is switched on after
disconnection of all cables but the
control circuit power supply cables.
(Remedy) Change the servo amplifier.
Printed board fault 13 Clock error
(Cause 1) Faulty parts in the servo amplifier
[Checking Method]: Alarm (any of 12, 13 or 15) occurs if
power is switched on after
disconnection of all cables but the
control circuit power supply cables.
(Remedy) Change the servo amplifier.
EEP-ROM fault 15 Memory error 2
(Cause 1) Faulty parts in the servo amplifier
[Checking Method]: Alarm (any of 12, 13 or 15) occurs if
power is switched on after
disconnection of all cables but the
control circuit power supply cables.
(Remedy) Change the servo amplifier.
Communication error occurred between encoder and servo
amplifier.
(Cause 1) Encoder connector (CN2) disconnected.
(Remedy) Connect correctly.
(Cause 2) Encoder fault
(Remedy) Change the servo motor.
16 Encoder error 1
(Cause 3) Encoder cable faulty (Wire breakage or shorted)
(Remedy) Repair or change cable.
17-9
0506-001