X5 AC Drive User’s Manual
Chapter 4: Connections
DPD00089A
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© 2009 Vacon Incorporated All Rights Reserved
EN
Enable terminal. A jumper is placed between this terminal and the +24 terminal at the factory.
You may replace this with a contact, if desired. The circuit from EN to +24 must be closed for
the drive to operate.
Note that unlike all other terminals, this terminal cannot be configured for “pull-down logic.” That
is, a high input to this terminal is always regarded as true, and
must
be present for the drive to
operate.
Dcom
Digital Common for use with digital inputs and +24 internal power.
DI1-DI5
722 (DI2 Configure
);
see page 95
NC1
NO1
RC1
The first auxiliary relay.
The function of the relay is set by parameter
705 (Relay 1 Select)
(see page 93)
; the default
setting is for the relay to activate when a fault occurs (Drv Fault).
Terminal NO1 is the normally-open contact, which closes when the relay is activated. Terminal
NC1 is the normally-closed contact, which opens when the relay is activated. Terminal RC1 is
the common terminal.
NC2
NO2
RC2
The second auxiliary relay.
The function of the relay is set by parameter
706 (Relay 2 Select)
(see page 93)
; the default
setting is for the relay to activate when the drive is running (Drv Run).
Terminal NO2 is the normally-open contact; it will close when the relay is activated. RC2 is the
common terminal.
DO1
DO2
Digital Outputs 1 and 2.
The function of the outputs is set by parameters
707 (DO1 Select)
and
. The
default setting for DO1 is Drive Ready; for DO2 it is At Speed.
See page 93
DOP
812 (Freq Ref Output)
to either 6x or 48x the running
frequency. The output has a maximum rating of 28 Vdc and requires a pull-up resistor
(4.7
kOhms) if using the drive’s internal supply.
Note that if you are using a high-impedance meter to this terminal, the pull-up resistor value may
need to change. Please consult the factory for more information.
Table 4-8: Description of X5 Control Terminals
(Page 2 of 2)
Terminal
Description
