2:1
2: Know the Drive
Terminology Used in
This Manual
Definitions and
Abbreviations
CCW
: The abbreviation for
counterclockwise.
Controller
: The term used
throughout this manual for
“HR2000 Controller” to make this
manual easier to read and
understand.
CW
: The abbreviation for
clockwise.
Drive
: The reference to the
controller and the motor combined
as one system.
Factor
: The term used for an
integer scaling constant that is
used to calibrate input pulse
frequency. The integer is set by
using the Operator’s Terminal. The
default value is 4; the integer
range is 1 to 10.
IET
: The abbreviation for
Instantaneous Electronic Trip.
Motor
: The term used throughout
this manual for “HR2000 motor” to
make this manual easier to read
and understand.
NEC
: The abbreviation for the
National Electrical Code.
P
→
|
→
| and
∞
: The symbols
used for twisted wire having at
least two twists per inch.
PG
: The abbreviation for pulse
generator or encoder.
Pot
: The shortened reference for
potentiometer.
PPR
: The abbreviation for pulses
per revolution.
Scope
: The shortened reference
for oscilloscope.
Dangers, Warnings, and
Cautions
Dangers, warnings, and cautions
point out potential trouble areas.
All three of these forms are
enclosed in a box to call attention
to them.
•
A
danger
alerts a person that
high voltage is present, which
could result in severe bodily
injury or loss of life if
procedures are not followed.
•
A
warning
alerts a person of
potential bodily injury if
procedures are not followed.
•
A
caution
alerts a person that,
if procedures are not followed,
damage to, or destruction of,
equipment could result.
Drive Components
The drive consists of an HR2000
Controller and an HR2000 Motor.
Because the HR2000 Motor is
specifically designed to provide
high performance operation when
powered by the HR2000
Controller, neither of these
components can be purchased
separately.
Operator control devices must be
connected to the controller. These
devices can be locally or remotely
mounted and may be supplied by
the user or may be purchased
from Reliance. Enclosed
controllers can have the devices
mounted in the enclosure door.
For motion control applications, a
RamPak module may be used to
control the HR2000 Drive.
Controller LEDs
Red LEDs
POWER Three-phase input
power is present; D-C
bus voltage is greater
than 50 VDC.
BBK
Output transistor’s base
driver disabled.
COM
Serial Communications
Error.
CPU
Central Processing Unit
malfunction.
SFB
Overspeed or encoder
failure.
OL
Inverse time overload
trip.
UV
D-C bus undervoltage.
SZ
Speed/Torque mode:
illuminates when motor
speed is less than
desired minimum speed;
the PG pot adjustment
determines when this
LED illuminates. Position
mode: a difference in
input reference pulses
and encoder pulses
exists.
POS
Position regulator:
position counter
overflow.
OH
Overtemperature.
OV
D-C bus overvoltage.
OC
Output overcurrent.
PL
Phase loss or ground
fault condition exists.
Green LEDs
RUN
Controller is operating.
RDY
Controller is ready to
run.
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