1. List of Alarms
1.4 MCP Alarm
I - 24
1.4 MCP Alarm
An error has occurred in the drive unit and other interfaces. (The bold characters are the messages
displayed on the screen.)
Y02 SYSTEM ALARM
An error occurred in the data transmitted between the MCP and drive unit
after the power was turned ON.
Error No.
Details
Remedy
0050
Background error
The software or hardware may be damaged.
Contact the service center.
0000 CRC
error
(10 times/910.2 ms)
0001
CRC error (2 continuous times)
0002
Reception timing error
(2 continuous times)
××
03
Data ID error
(2 continuous times)
××
: Axis No.
0051
××
04
No. of reception frames error
(2 continuous times)
××
: Axis No.
A communication error has occurred between
the controller and drive unit.
• Take measures against noise.
• Check that the communication cable
connector between the controller and drive
unit and one between the drive units are
tight.
• Check whether the communication cable
between the controller and drive unit and
one between the drive units are
disconnected.
• A drive unit may be faulty. Take a note of
the 7-segment LED contents of each drive
unit and report to the Service Center.
Y03 AMP. UNEQUIPPED
The drive unit is not correctly
connected
Check the drive unit mounting state.
• Check the end of the cable wiring.
• Check the cable for broken wires.
• Check the connector insertion.
• The drive unit input power is not being input.
• The drive unit axis No. switch is illegal.
Error No.
Details
Alphabet
(axis name)
Servo axis drive unit not mounted
1 – 4
PLC axis drive unit not mounted
S
No.1 spindle axis drive unit not mounted
T
No.2 spindle axis drive unit not mounted
Y05 INIT PARAM ERR
↑
: Error parameter number
Details Remedy
There is a problem in the value set for the number of axes or
the number of systems.
Check the value set for the corresponding
parameters.
#1001 SYS_ON
#1002 axisno
#1039 spinno etc.
Summary of Contents for MELDAS 60 Series
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