Mounting The Clamp Plate - ABB ACS850-04 Serie Guía De Instalación Rápida

Jumpers on the control unit: DI/DIO
grounding selector (located between XD24 and
XDI) – Determines whether the DIGND (ground
for digital inputs DI1...DI5) floats, or if it is
connected to DIOGND (ground for DI6, DIO1
and DIO2). If DIGND floats, the common of
digital inputs DI1...DI5 should be connected to
XD24:2. The common can be either GND or
V as DI1...DI5 are of the NPN/PNP type.
cc
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. Must be set
to the ON position when the drive is the last unit
on the link.
Termination ON
T
Continue with drive start-up according to the
instructions in the appropriate Quick Start-up
Guide.

Mounting the clamp plate

The clamp plate can be fastened at the top or
the bottom of the JCU Control Unit.
DIGND tied to DIOGND
2
3
4
1
2
Voltage
7
AI1
AI2
1
Voltage
7
AI1
AI2
1
Termination OFF
T
0.7 N·m
(6.2 lbf·in)
Routing the control cables
Quick installation guide – ACS850-04
Use shrink tubing or tape
to contain strands
Remove outer jacket of cable
at clamp to expose cable
shield. Tighten to 1.5 N·m
(13 lbf·in).
7