Rockwell Automation 1395 Digital DC Drive FRN 5-10.10/9.30 - Manual (Page 62)

Chapter 3
Hardware Description
40 – 100 HP, 230VAC
75 – 200 HP, 460VAC
3-22
The inputs are preconfigured for the following signals: RUN
REFERENCE SELECT A,B,C, RAMP DISABLE, JOG2, JOG1,
NORMAL STOP, START, CLOSE CONTACTOR, CLEAR FAULT.
Digital Outputs – Five programmable solid state outputs are provided.
These 24VDC outputs, can be connected to any source parameter such as
the logic status word. All five outputs have LEDs indicating when the
signal is on.
These outputs are preconfigured for the following signals: ZERO SPEED,
DRIVE RUNNING, READY, AT CURRENT LIMIT, AT SET SPEED.
Analog Inputs – Two programmable analog inputs allow a +/– 10 Volt
signal through a 12 bit A to D converter, thus providing 4.88 millivolts per
bit resolution.
The inputs are preconfigured for the following signals: VELOCITY
REFERENCE, TACH VELOCITY.
Analog Outputs – Two programmable analog outputs allow a signal to be
converted to a +/– 10VDC analog output through a 11 bit digital to analog
converter, thus giving 9.76 millivolts per bit resolution. Through
programming of associated Scale and Offset parameters the effective range
of the Drive signal can be extended to +/– 32767. The digital Drive signal
can be any of the 1395 run time parameters.
All user connections to the board are made at terminal block TB3 located
at the bottom of the 1395 Drive.
The outputs are preconfigured for the following signals, VELOCITY
FEEDBACK, ARMATURE CURRENT FEEDBACK.
All inputs and outputs have the flexibility to be reconfigured by the user
for other signals.
For a detailed description of the Digital Reference Adapter, refer to the
Digital Reference Adapter Manual.
Node Adapter Board The Node Adapter Board provides an interface between external devices
and the Main Control Board of the 1395. The board allows the 1395 to be
controlled using an Allen-Bradley PLC Controller from either the PLC3 or
PLC5 family.
The Node Adapter Board is not preconfigured. Refer to the Node Adapter
Manual for hardware and integration information.
Multi-Communication Board The Multi-Communication Adapter Board provides a sophisticated
interface to Allen-Bradley PLC controllers and other equipment capable of
communicating over serial communications links.
The Multi-Communication Adapter is not preconfigured. Refer to the
Multi-Communication Board Software/Hardware Reference Manual, for
hardware and integration information.