Rockwell Automation 1395 Digital Reference Adapter Board - Manual (Page 4)

1 Chapter
1-1
Introduction
Manual Objectives
This manual contains the information necessary to allow you to perform
the following functions on the Bulletin 1395 Digital Reference Adapter
Board option:
S Install Hardware
S Verify correct Adapter Board input and output wiring.
S Configure the Adapter control to the Drive and its application.
S Troubleshoot Adapter Board faults
WARNING: Only personnel familiar with the 1395 Drive
and the associated machinery should plan or implement the
installation, start-up, and subsequent maintenance of the
Digital Reference Adapter Board. Failure to comply may
result in personal injury and/or equipment damage.
CAUTION: The 1395 Drive contains ESD (Electrostatic
Discharge sensitive parts and assemblies. Static control
precautions are required when installing, testing, servicing
or repairing this board. Component damage may result if
ESD control procedures are not followed. If you are not
familiar with static control procedures, reference
Allen-Bradley Publication 8000-4.5.2, Guarding against
Electrostatic Damage or any other applicable ESD
protection handbook.
Description of Equipment
Adapter boards provide an interface between external devices and the 1395
Main Control Board. The Digital Reference Adapter Board provides a
digital reference input to the Drive. This signal can be sourced from a dual
channel quadrature encoder, or a single channel encoder. The Digital
Reference Adapter Board also allows the 1395 Drive to be controlled using
the normal discrete devices such as pushbuttons and relays. Analog devices
such as dancer potentiometers, operator devices such as speed and torque
potentiometers and other analog signals can also be used for control. The
Digital Reference Adapter has the following features:
S One Digital Reference Input – Programmable for either a single channel
single edge, single channel dual edge, or dual channel quadrature
encoder.
S Ten Discrete Inputs – These are 24 VDC inputs, and can be connected to
any sink parameter such as the Logic command word. All ten inputs are
LED indicated for high input level visibility.