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Hardware reference
Address settings (SW1)
Set the address selector of the G-series Servo Drive to the required node
address by using the X1 (right) and X10 (left) rotary switches.
The setting range for the node address setting rotary switch is 1 to 31. The
actual station address used on the network will be the sum of the rotary
switch setting and the offset value of 40h. These node addresses
correspond to axis numbers 0 (node address = 1) to 30 (node address = 31).
A maximum of 31 different node addresses can be set. To support more
Drives an offset can be added to map duplicated node addresses to unique
axis numbers. This offset (AXIS_OFFSET) needs to be specified per TJ1-
ML__. Please note that the node address per TJ1-ML__ needs to be unique.
Example:
TJ2-MC__ + 2 x TJ1-ML16 + 32 Drives (16 per TJ-ML16)
First TJ1-ML16:
•
Node address range: 1 to 16
•
AXIS_OFFSET SLOT(0) = 0
•
Assigned axis numbers: 0 to 15
Second TJ1-ML16
•
Node address range: 1 to 16
•
AXIS_OFFSET SLOT(1) = 16
•
Assigned axis numbers: 16 to 31
WARNING
When using multiple TJ1-ML__ units, do not swap the
MECHATROLINK-cables. This can result in different axis alloca-
tion. This can result in serious injury and/or significant damage.
Note
The node address is only loaded once when the control power
supply is turned ON. Changes made after turning the power ON
will not be applied until the power is turned ON next time. Do not
change the rotary switch setting after turning the power ON.
If the rotary switch setting is not between 1 and 31, a node
address setting error (alarm code 82) will occur.
HARDWARE REFERENCE MANUAL
7-segment LED (2 digits)
Analog monitor pins
SP:
Speed monitor
IM:
Torque monitor
Signal ground
G:
SP
IM
G
fig. 35
Rotary switches for
setting a node
address
AC SERVO DRIVER
ADR
0
0
X10
X1
COM
MECHATROLINK-II
communications
status LED
indicator (COM)
93
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