Wiring Of Primary Power Source - Denso RC5 Interface Manual

7.2

Wiring of Primary Power Source

Observe the following precautions when wiring the primary power source of the robot
controller:
(1) Connect the robot power cable to a power source separate from the welder
(2) Ground the grounding wire (green) of the robot power cable.
(3) Ground the grounding terminal of the robot controller using a wire of 1.25 mm
(4) For the robot power supply, use a grounding wire with grounding resistance of
(5) If the supply power source for the robot controller requires a leakage breaker, use
(6) Prepare wires of an appropriate capacity for the 200 VAC main line and other
Item
3-phase power supply
(RC5 all models)
Single-phase power supply
(RC5 for VS-D/-E, H -D,
HS-E, XYC-D)
Single-phase power supply
(RC5 for VC-E)
Max. rush current when
the power is turned ON
Power consumption of
robot
(7) Do not bundle the teach pendant cables, I/O cables or motor cables together with
(8) Do not route any additional cables or air tubes of end-effectors through the robot
power source.
more in size.
100 or less.
a high frequency-proof leakage breaker for inverters.
cables according to the tables given below.
Robot Controller Power Supply Specifications
Specifications
3-phase, 200 VAC -15% to
230 VAC + 10%, 50/60 Hz
Singe-phase, 230 VAC -10%
to 230 VAC + 10%, 50/60 Hz
Singe-phase, 200 VAC -10%
to 230 VAC + 10%, 50/60 Hz
50 A (for 1/50 or 1/60 second)
3.3 kVA (VM-D/HM-E)
2.0 kVA (H -D)
1.9 kVA (VS-E)
1.8 kVA (HS-E)
1.5 kVA (VS-D, XYC-D)
0.6 kVA (VC-E)
Caution: If ERROR6102 (power voltage drop) occurs when the robot is in
operation, then it may be due to an insufficient capacity of the primary
power source.
high power lines such as 200 VAC lines and peripheral device cables, or route
the motor cables near high power devices (motor, welder, parts feeder, etc.).
unit. Doing so will result in broken cables or tubes.
Pin assignment on power connector (CN11)
(View from the pin face of cable)
152
2
or
A: 200 VAC, phase R
B: 200 VAC, phase S
C: 200 VAC, phase T
D: Ground
A: 230 VAC, phase R
B: 230 VAC, phase S
C: Not used.
D: Ground