Fuji Electric Faldic-a RYS-R Series - Letter Symbols and Abbreviated Words

11-12
11.3 Letter symbols and abbreviated words
A ABS：Absolute position specified
Accel.：Acceleration
ACCO：Acceleration/deceleration time selection
AD：Address
AF：Absolute data overflow, Multiple rotation data
overflow
AH：Amplifier overheat, Amp. heat
AI/AO：Analog input/output
ALM：Alarm detection
Amplifier：Servo-amplifier
B BROUT：Dynamic braking fault output
BX：Free run
C C：Cleaning key
CA：Command pulse, A-phase
＊CA：＊is a logic inverted signal of CA
CALL：Read key
CB：Command pulse, B-phase
＊CB：＊is a logic inverted signal of CB
CCW：Counter-clockwise (*)
CE：Motor combination error
CEND：Cycle end
CH：Controller overheat
CM：Speed monitor, check pin
CMD：Command
CN1：Control input/output signal connector
CN2：Encoder (detector) connector
CO：Data continuation
CONT：Control signal
COPY：Copy mode
CPURDY：CPU ready
Ct：Control power trouble (error), Circuit trouble,
Amplifier trouble
CtE：Control signal error
CW：Clockwise (*)
D DB：Internal braking resistor unit
dE：Memory error, Data error
Decel.：Deceleration
DI/DO：Digital input/output
DIR：Shorted route valid
DMON：Data monitor
D No.：Station number
E E：Ground (earth) terminal
EC：Encoder (detector) communication error
EEPROM：Electrically erasable program read only
memory
EH：Encoder (detector) overheat, Encoder (detector) heat
ELCB：Earth leakage circuit breaker
EMG：Forced stop
ENQ：Enquiry, control code
EP：Encoder (detector) power error
ERROR：CPU error
Et：Encoder (detector) trouble (error)
F FAB：Fuji's auto circuit breaker, MCCB
Fb：Fuse blown
FG：Frame (enclosure) ground terminal
FLEX：Fuji's PLC
FLTH, FLTL：Fault-high or -low level
Forward direction：(*)
FWD：Forward command
H Hv：Overvoltage, High voltage
I I/F：Interface
INC：Relative (increment) position specified
INF：Infinite-length feed
J J
L：Moment of load inertia after conversion into
motor shaft
J
M：Moment of inertia of motor rotor
L LC display：Liquid crystal display
LED：Light emitted diode
LS：Origin LS, Origin limit switch
LSD：Least significant digit
Lv：Undervoltage, Low voltage
M MAN：Test (trial, manual) mode operation (run)
MC：Magnetic contactor
ME：Memory error
MH：Motor overheat
MICREX：Fuji's PLC
MODE：Transition key
MON1：Speed monitor
MON2：Torque monitor
Motor：Servo-motor
MSD：Most significant digit
N NARV：Speed arrive
NEXT：Display key of data after (next) one screen (or No.)
display
NREF：Speed command
NZERO：Speed zero
O OC：Overcurrent, Output overcurrent
OF：Deviation excessive, Overflow
OFF L：Offline key
OL：Motor overload, Overload
ON L：Online key
ORG：Origin return
OS：Overspeed
OT：Overtravel
±OT：± direction overtravel
OUT：Out signal
OV：Overvoltage