ABB ACS850-04 Guía De Instalación Rápida página 9

• Set the jumpers on the control unit to the
appropriate position:
DI/DIO grounding selection – Located
between XD24 and XDI. Determines whether
the DIGND (ground for DI1...DI5) floats, or if
it is connected to DIOGND (ground for DI6,
DIO1 and DIO2). If DIGND floats, the
common of DI1...DI5 (either GND or V
should be connected to XD24:2.
DIGND floats
2
3
4
1
2
AI1 – Determines whether Analog input AI1
is used as a current or voltage input.
Current
7
AI1
AI2
1
AI2 – Determines whether Analog input AI2
is used as a current or voltage input.
Current
7
AI1
AI2
1
T – Drive-to-drive link termination. Set to ON
if the drive is the last unit on the link.
ON
T
Mounting the clamp plate
The clamp plate can be fastened at the top or
the bottom of the JCU Control Unit.
)
cc
DIGND tied to DIOGND
2
3
4
1
2
Voltage
7
AI1
AI2
1
Voltage
7
AI1
AI2
1
OFF
T
0.7 N·m (6.2 lbf·in)
Remove outer jacket of cable at
clamp to expose cable screen
1.5 N·m (13 lbf·in)
Quick installation guide - ACS850-04
9
Use shrink tubing or tape
to contain strands