Rockwell Automation 1398-DDM-xxx ULTRA 100 Series Drives Installation Manual - Manual (Page 41)

Publication 1398-5.2 – PDF 1997
Selecting Other System Components 3-3
●
One dedicated, control (ENABLE), optically isolated, active high
input.
●
Two selectable, optically isolated and short circuit protected,
active high outputs.
●
Two dedicated (BRAKE/DRIVE ENABLED and DRIVE
READY), normally open relay outputs.
Analog I/O
A dedicated analog input provides current limiting capabilities, while
the analog output can be customized to fit the application:
●
One dedicated 0 - 10 Volt, analog input (EXTERNAL CURRENT
LIMIT)
●
One selectable, ±10 Volt analog output.
AC Input Power
ULTRA 100 Series drives covered by this manual are powered
directly from a main 100-240 VAC single phase line.
Personality Module
EEPROM (electrically erasable programmable read only memory)
stores both motor and application specific settings and parameters for
the drive.
Multiple Protection Circuits
Device and circuit protection, and diagnostic information is provided
by:
●
Bi-color single point LED
●
Overtemperature, short circuit and overcurrent protection for the
power output
●
I
2
T (power-time) protection for the motor and the power drive
●
Bus Overvoltage
●
Bus Undervoltage
●
Overspeed
●
Fault diagnostics
●
Watchdog timers provide fail-safe operation.
Command Sources Serial Command Sources
ULTRA 100 Series drives are configured and controlled via a serial
communication link. Commands may be issued from a variety of
sources through a serial communications port. Possible command
sources include:
●
Personal computers