Denso RC7M Manual page 107

(7) Prepare wires of an appropriate capacity for the 200/100 VAC main line and other
cables according to the tables given below.
Item
Three-phase,
200 VAC
Power supply
capacity
Single-phase,
200 VAC
Power
supply
Power supply
capacity
Single-phase,
100 VAC
Power supply
capacity
Max. rush current
when the power is
turned ON
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.
(8) Do not bundle the teach pendant cables, I/O cables or motor cables together with
high power lines such as 200/100 VAC lines and peripheral device cables, or route
the motor cables near high power devices (motor, welder, parts feeder, etc.).
(9) Do not route any additional cables or air tubes of end-effectors through the robot
unit. Doing so will result in broken cables or tubes.
(10) Use the correct power source (200 VAC or 100 VAC) for the controller specification.
Robot Controller Power Supply Specifications
Specifications
Three-phase, 200 VAC -15% to 230 VAC
+10%, 50/60 Hz
VMG6BA: 3.3 kVA VSG6BA: 1.85 kVA
VPG5/6CA: 1 kVA HMG4BA: 2.45 kVA
HSG4BA: 1.8 kVA XYCG4AA: 1.15 kVA
Single-phase, 230 VAC -10% to 230
VAC +10%, 50/60 Hz
VSG6BA: 1.85 kVA VPG5/6CA: 1 kVA
HMG4BA: 2.45 kVA HSG4BA: 1.8 kVA
XYCG4AA: 1.15 kVA
Single-phase, 100 VAC -10% to 110 VAC
+10%, 50/60 Hz
VPG5/6CAA: 1 kVA
40 A (for 1/50 or 1/60 second)
Pin assignment on power connector (CN6)
(View from the pin face of cable)
87
A: 200 VAC,
phase R
B: 200 VAC,
phase S
C: 200 VAC,
phase T
D: Ground
A: 200 VAC,
phase R
B: 200 VAC,
phase S
D: Ground
A: 100 VAC,
phase R
B: 100 VAC,
phase S
D: Ground