ABB NDIO-01 Digital I/O Extension Module
Differences between
NDIO-01 and NDIO-02
All information about the NDIO-02 given elsewhere in this manual also
applies to the NDIO-01, with the exception of what is listed in this
section.
Setting the Module
Node Number
On the NDIO-01, the 7-way DIP switch is used for address setting only
(i.e., the NDIO-01 does not have the hardware filter suppression
feature found in the NDIO-02). Moreover, switch actuator position “ON”
corresponds to “0”. Here are the DIP switch settings for the NDIO-01
DI1 Hardware Filter
Suppression
This feature is not supported by the NDIO-01.
Technical Data Hardware settings: NDIO-01 has seven DIP switches for address
number setting. See above.
Digital inputs 1 and 2: On the NDIO-01, the hardware filtering cannot
be disabled.

NDIO Setup in Std.
Application Program
V2.8 to 3.0
This section only applies when an NDIO module is connected to an
ACS 600 equipped with Standard Application Program version 2.8 to
3.0. Users of other application programs should refer to the drive
manuals.
Up to three NDIO modules can be connected to the ACS 600. The
modules should be numbered 1, 2 and 3 using the DIP switches.
Each NDIO module present replaces certain standard digital inputs of
the ACS 600 Standard I/O Board (NIOC) depending upon the selected
node number (1 to 3). The relay outputs of each NDIO module increase
the total number of relay outputs available. The information which the
module outputs indicate is preprogrammed and cannot be altered by
the user.
The following parameters should be checked and adjusted to activate
the NDIO module(s). Before adjustment, check that the node numbers
are set correctly. Note that the setting takes effect only on the following
module power-up.
98.3 DI/O EXT
MODULE 1
This parameter activates the communication between the ACS 600 and
the NDIO module with node number 1.
YES
Digital input 1 of the module replaces standard digital input DI1.
Digital input 2 of the module replaces standard digital input DI2.
Relay output 1 of the module indicates drive status READY.
Relay output 2 of the module indicates drive status RUNNING.
NO
Communication is not active or module not present.
98.4 DI/O EXT
MODULE 2
This parameter activates the communication between the ACS 600 and
the NDIO module with node number 2.
YES
Digital input 1 of the module replaces standard digital input DI3.
Digital input 2 of the module replaces standard digital input DI4.
Relay output 1 of the module indicates drive status FAULT.
Relay output 2 of the module indicates drive status WARNING.
NO
Communication is not active or module not present.
98.5 DI/O EXT
MODULE 3
This parameter activates the communication between the ACS 600 and
the NDIO module with node number 3.
YES
Digital input 1 of the module replaces standard digital input DI5.
Digital input 2 of the module replaces standard digital input DI6.
Relay output 1 of the module indicates drive status REF 2 SEL.
Relay output 2 of the module indicates drive status AT SPEED.
NO
The module is not active or module not present.
Overview This Appendix contains information on the earlier versions of the NAIO
module, i.e. NAIO-01 and NAIO-02.
Applicability The table below shows the applicability of the NAIO-01/NAIO-02
modules and different versions of the ACS 600 Standard Application
Program.
Differences between
NAIO-03 and Earlier
NAIO Types
All information about the NAIO-03 given in the previous chapters of this
manual also applies to the NAIO-01 and NAIO-02, with the exception of
what is listed below.
This Appendix also presents the related ACS 600 Standard Application
Program Version 3.0 parameters that are not described in the
Programming Manual.
Standard Application Program Version
Module Type 2.8 to 3.0b 3.0c or later
NAIO-01
(Unipolar inputs only)
OK
(Par. 98.6 setting: YES)
OK
(Par. 98.06 setting:
NAIO-01 or UNIPOLAR)
NAIO-02
(Bipolar inputs only) Not applicable
OK
(Par. 98.06 setting:
NAIO-02 or BIPOLAR)