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Chapter 2 Wiring
53
2.3.5 Connection of Regenerative Resistance Unit
Connect the regenerative resistance unit with a cable enclosed with it referring to the figure
below. The cable to connect with MSCON and that to connect each regenerative resistance
unit differ to each other in the model code.
Regenerative Resistance Unit Connector Model
Remarks
Cable Side
1-178128-3
Controller Side
1-178138-5
Pin
No.
Signal Name
Contents
Applicable Cable
1
RB+
Regenerative Resi
2
RB-
Regenerative Resistance -
3
PE
Protective Ground Terminal
Dedicate cable
enclosed with
regenerative
resistance unit
Refer to the table below to connect the necessary number of units.
Total Wattage for Motors of 6 Axes
Actuator horizontally
oriented
Actuator vertically oriented
No. of Connected
Regenerative Resistance
Units
to 450
to 200
0
to 900
to 600
1
-
to 800
2
-
to 900
3
Caution : The number of connectable units is a reference for when operation is made
under the following condition;
[Condition] When 1,000mm of back and forth operation is made under the
actuator maximum speed, acceleration/deceleration 0.3G and
rated load with the duty 50%.
In some operational conditions, gateway alarm “0A2 Motor Power Voltage
Error” or “0AB Estimated Regenerative Discharge Power Excess” may be
generated, and it may require more regenerative resistor that described in
the table above. In such cases, add more regenerative resistance units.
However, please note the number of maximum connectable regenerative
resistance units is 4. It is not effective even with connection more than
necessary. Consider to change the operational conditions (to reduce the
load) or to use a higher specification actuator.
1) CB-SC-REU010
2) CB-ST-REU010
(2nd unit or later)
Front view of
connector on
controller side
RB+
RB-
PE
ME0306-2A
Содержание MSCON
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Страница 46: ...Chapter 1 Specifications Check 38 ME0306 2A ...
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Страница 246: ...Chapter 4 Vibration Suppress Control Function 238 ME0306 2A ...
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