
38
ACH580 Installation, Operation and Maintenance Manual
ACH580-01 Installation
WARNING!
To avoid danger or damage to the drive on IT systems and corner
grounded TN systems, see section
Checking the compatibility with IT (ungrounded)
and corner-grounded TN systems (North America)
on page
.
Note:
UDC+ and UDC- terminals are used for external brake chopper units.
Power wiring torque table
Frame size
R6
R7
R8
R9
lb-ft
N•m
lb-ft
N•m
lb-ft
N•m
lb-ft
N•m
T1/U, T2/V, T3/W
22.1
30
29.5
40
29.6
40
51.6
70
L1, L2, L3
22.1
30
29.5
40
29.6
40
51.6
70
UDC+ and UDC-
22.1
30
29.5
30
29.5
40
51.6
70
PE Ground
7.2
9.8
7.2
9.8
7.2
9.8
7.2
9.8
R7
13
6
Shroud
5
1
Panel Connector
Power (Green) and
Fault (Red) LEDs
Relay Outputs
Digital Inputs
Analog Inputs and Outputs
Typical Type 1
1
9
9