
GLOSSARY
248
I/F
Current divided by frequency
IGBT
Insuated Gate Bipolar Transistor
inHG
inches of Mercury: Unit of measure for pressure
inWC
inches of Water Column: Unit of measure for pressure
IP
Internet Protocol or International Protection rating when used as protection measures for motors, electrical
devices, and motors.
Kbps
kilobites per second
kPa
kilo-pascals: Unit of measure for pressure
kW
kilowatt(s)
LPM
liters per minute
LV
Low Voltage
mA
milliampere(s)
mBar
millibar(s): Unit of measure for pressure
Mbps
Megabits per second
MCCB
Molded Case Circuit Breaker: An MCCB provides protection by combining a temperature sensitive device with a
current sensitive electromagnetic device.
MI1
Multi-function Input #1
MMC Mode
Multi-Motor Control Mode
NEC
National Electrical Code: A regionally adoptable standard for the safe installation of electrical wiring and equip
-
ment in the United States.
NEMA
National Electrical Manufacturer Association: The largest trade association of electrical equipment manufacturers
in the United States. NEMA publishes more than 700 standards for electrical enclosures, motors and magnet wire,
AC plugs and receptacles, etc.
NC (N.C., N/C)
Normally Closed
NO (N.O., N/O)
Normally Open
PID
Proportional Integral Derivative: A control loop feedback mechanism used in applications requiring continuously
modulated control.
PLC
Programmable Logic Controller: A digital computer used for automation of typically industrial electromechanical
processes.
PM
Permanent magnet motor
PSI
Pounds per square inch
PWM
Pulse Width Modulation: A modulation technique used to control the power supplied to electrical devices, espe
-
cially for motor speed control.
REV
reverse
RFI
Radio Frequency Interference: A disturbance generated by an external source that affects an electrical circuit by
electromagnetic induction, electrostatic coupling, or conduction.
RMS
Root Mean Square: Refers to the most common mathematical method of defining the effective voltage or current
of an AC wave.
RPM
Revolutions per minute
RTU
Remote Terminal Unit: A Modbus RS-485 connection following a simple client-server model.
SCM1
STO1 Common
SFA
Service Factor Amperes: The amount of a periodic overload at which a motor can operate without overload or
damage.
SG+
: for RS485 communication
SG-
Signal - : for RS485 communication
SGND
Signal Ground: Reference for SG+ and SG-
STO1
Safe Torque Off - Safety Level 1
SVC
Sensorless Vector Control
Term
Definition
Summary of Contents for CERUS X-DRIVE CXD-003A-4V
Page 2: ......
Page 3: ...CERUS X DRIVE INSTALLATION AND OPERATION MANUAL Firmware Version 1 2 Franklin Electric Co Inc ...
Page 96: ...OPERATION Protection Features 96 ...
Page 112: ...ADVANCED APPLICATION OPTIONS Multi Drive Configurations 112 ...
Page 124: ...COMMUNICATIONS BACnet Communication 124 ...
Page 128: ...ACCESSORIES Optional Extension Cards 128 Frame D Frame E Frame F ...
Page 129: ...ACCESSORIES Optional Extension Cards 129 Frame G Frame H ...
Page 132: ...ACCESSORIES Optional Extension Cards 132 ...
Page 234: ...PARAMETER REFERENCE TABLES Parameter Descriptions Motor Menu 234 ...
Page 250: ...GLOSSARY 250 ...