Specifications

Table Of Contents
I Alarms
MCP Alarms (Y)
I - 29
Y05 Initial parameter error 2187 0
Details
There is a problem in the value set for the parameter.
Remedy
Correct the value set for parameter "#2187 chgPLCax (PLC axis switchover axis No.)".
Y05 Initial parameter error 12800 0
Details
There is a problem in the value set for the parameter.
Remedy
Correct the value set for parameter "#12800 chgauxno (Auxiliary axis number)".
Y05 Initial parameter error 22014 (sub-number)
Details
There is a problem, whose details are indicated by the sub-number, in the value set for the
parameter.
[sub-numbers]
0001: A value other than "0" is set for the parameter #22014 when multi-secondary-axis syn-
chronous control option is not available.
0002: More than 3 groups of axes are designated for synchronous control and multi-second-
ary-axis synchronous control combined.
0003: The axis designated as a secondary axis for multi-secondary-axis synchronous control
is also designated as an axis for synchronous control.
0004: The axis designated as the primary axis for multi-secondary-axis synchronous control
is also being designated as an axis for synchronous control.
0005: An axis that is used in more than one part systems is being designated as the primary
axis.
0006: An axis that is designated as a secondary axis is also being designated as the primary
axis.
Remedy
Correct the values set for "#1068 slavno (Secondary axis number)" and/or "#22014 Mastno
(Multi-secondary-axis sync primary axis number)".
Y06 mcp_no setting error
Details
- MCP Nos. of the servo/spindle drive units are not continuous.
- There is a duplicate setting.
- Axis No. is out of the setting range.
- Channel No. is out of the setting range.
Remedy
Check the values set for the following parameters.
- "#1021 mcp_no (Drive unit I/F channel No. (servo))"
- "#3031 smcp_no (Drive unit I/F channel No. (spindle))"
(Note 1) "#1021 mcp_no (Drive unit I/F channel No. (servo))" and "#3031 smcp_no (Drive unit
I/F channel No. (spindle))" must be continuous.
(Note 2) This alarm is displayed taking precedence over the alarms "Y02 System alarm", "Y07
Too many axes connected" and "Y09 Too many axisno connected".
(Note 3) Also for the spindle whose parameter "#3024 sout Spindle connection" is set to "0",
set the MCP No. to "#3031 smcp_no Drive unit I/F channel No. (spindle)". (C70 S/W
Ver.D3 or later)
Y07 Too many axes connected 000x
Details
The number of axes connected to each channel has exceeded the maximum number of con-
nectable axes.
The exceeded number of axes per channel is displayed as alarm No.
x: Exceeded number of axes at drive unit interface channel 1 (0 to F)
Remedy
- Correct the "#3024 sout (Spindle connection)" setting for the spindle to which the drive unit
is connected.
- Turn up the DIP switch for any unused axis in the multi-axes drive unit.
- Correct the "#1002 axisno (Number of axes)" and "#1039 spinno (Number of spindles)" set-
tings.
- For the channel(s) with an alarm number other than "0", disconnect the connected axes as
many as shown in the alarm No. so that the number of connected axes will not exceed the
maximum number of connectable axes.
(Note 1) This alarm occurs when the number of the connected axes exceeded the maximum
number of the connectable axes assumed in the system.
(Note 2) This alarm indicates a communication timeout state of drive unit (with "AA" in the drive
unit LED display) as the initial communication is not executed.
(Note 3) If this alarm occurs, the alarm "Y03 Message: Drive unit unequipped" will not occur.
(Note 4) This alarm is displayed taking precedence over the alarm "Y02 System alarm" and
"Y09 Too many axisno connected".
Y09 Too many axisno connected Exceeded number of axes 000x
Details
The No. of the axis (drive unit's rotary switch No.) connected to each channel is bigger than
the maximum number of connectable axes.
x: "1" when the axis number at drive unit interface channel 1 is too big
Remedy
For the channel whose alarm number is "1", change the axis number (drive unit's rotary switch
number) to a number within the limit of the maximum number of connectable axes.
Be sure to turn down the rightmost DIP switch on each drive unit.
(Note 1) This alarm occurs when the number of the connected axes exceeded the maximum
number of the connectable axes assumed in the system.
(Note 2) If this alarm occurs, drive unit indicates a communication timeout (with "AA" in the
LED display) as the initial communication is not executed.
(Note 3) If this alarm occurs, the alarm "Y03 Message: Drive unit unequipped" will not occur.
(Note 4) This alarm is displayed taking precedence over the alarm "Y02 System alarm".