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9.3.3.4. Power On
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Caution : • If the Handy Terminal is not used, turn on power in the order of the
RS 232C terminal and Driver Units.
• Turn on the power for all Drivers simultaneously. (If all the axes cannot
be turned on at once, be sure to design the system so that the power
of the Driver Unit axis No. 0 turns on at the end.)
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When the Driver Unit of axis No.0 is turned on, an AS command is executed to check for
connection.
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If all the terminal and units are connected properly, the following message is displayed (the
following examples shows a 3-axis configuration)
Figure 9-37
NSK MEGATHRUST
MS1A00_XXXX
EXXXXXXXXXX
BM1
AS
0
OK
AX0
1
OK
AX1
#2
OK
AX2
:_
Displays the connection state.
Waiting for a command to be entered.
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If connection is improper, the following message may be displayed.
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The following message example shows a case where axis No.1 and axis No.2 are connected
improperly.
Figure 9-38
NSK MEGATHRUST
MS1A00_XXXX
EXXXXXXXXXX
BM1
AS
0
OK
AX0
1
ERR. AX2
#2
ERR. AX1
:_
Displays the connection state.
Waiting for a command to be entered.
l
If the proper message is not displayed, check for connection order, initial settings (AN parameter,
CM parameter), and cable connection.
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