Install Instructions

S1A53832 03/2019 57
Characteristics
(1) ATV212 drives have two ground terminals, one on the power terminal strip and one on the heatsink.
(2) Never remove the jumper between PO and PA/+.
(3) The PA/+ and PC/– terminals can only be used to measure the DC bus voltage.
ATV212W - Arrangement and characteristics of the power terminals
Connect the power terminals before connecting the control terminals.
Terminal Function
t Ground terminal
R/L1
S/L2
T/L3
Power supply
U/T1
V/T2
W/T3
Outputs to the motor
PO (2) DC bus (+) polarity (do not use)
PA/+ (2) (3) DC bus (+) polarity
PB DC bus connection (do not use)
PC/– (3) DC bus (–) polarity
ATV212W Maximum
wire size
Tightening
torque
mm
2
AWG
N·m
(lb-in)
075N4, U15N4,
U22N4
610
1.3
(11.5)
ATV212W Maximum
wire size
Tightening
torque
mm
2
AWG
N·m
(lb-in)
075N4C, U15N4C,
U22N4C
610
1.3
(11.5)
ATV212W Maximum
wire size
Tightening
torque
mm
2
AWG
N·m
(lb-in)
U30N4, U40N4,
U55N4,
610
1.3
(11.5)
A
B
Each power terminal has the structure shown in the figure at left. Connect a cable to
A if it has a ring terminal or to B if it does not have a terminal (bare wire).
Parts A and B can accommodate different cable sizes.
R/L1 S/L2 T/L3
PA/+ PC/- U/T1 V/T2 W/T3
R/L1 S/L2 T/L3
PA/+ PC/- U/T1 V/T2 W/T3
R/L1 S/L2 T/L3
PA/+ PC/- U/T1 V/T2 W/T3