Yamaha RCX222, User Manual

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3-10
Chapter
3
INST
ALLA
TION
3-11
4.4 Considering power capacity and generated heat amount
The required power capacity and generated heat amount depend on the robot model and
the number of axes to be controlled.
c
CAUTION
The power supply voltage for the robot controller must always be regulated
within ±10%. If the voltage drops, the robot controller may issue an abnormal
voltage alarm causing the robot to trigger emergency stop. In contrast,
operation at a voltage higher than specified may damage the robot
controller or trigger emergency stop due to detecting an excessive motor
power supply voltage.
Use the following tables as a guide to prepare a power supply and to determine the
control panel size, controller installation method, and cooling means.
■
When connected to 2 axes (Cartesian robot or multi-axis robot)
Axis current sensor value
Power capacity (VA)
Generated heat
amount (W)
X-axis Y-axis
05 05 500 53
10 05 700 58
20 05 1500 78
10 10 900 63
20 10 1700 83
20 20
2000 90
2400 (HP) 100
* Axis current sensor values can be substituted for each other.
4. Connecting to the power