Fuji Electric Faldic-a Series, User Manual

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MHT258a (Engl.) 5-13
5.3.2 Speed zero [NZERO]
This signal is turned on when the motor speed is near zero.
This signal turns on when the motor speed is below the value set by basic para. 52.
Control can be changed among speed control, position control and torque control when speed zero [NZERO] signal is on.
Control is shifted to position control mode when position control (37) is on, to torque control mode when torque control (38) is on.
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Interface
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Parameter setting
To allocate the speed zero [NZERO] signal to the control output terminal, set (24) to the system para.
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Related item
Basic parameter 52
Para. Name Setting range Initial value Change
52 Speed zero width 10 to Max. speed [r/min] (in increments of 1) 20 Always
Speed zero [NZERO] (24)
ON : Control mode can be changeable.
OFF : Motor is rotating.
APS30 APS30 APS30 APS30
PWR
PWR PWR
PWR
ALM ALM ALM ALM
ＳＸ ＳＸ ＳＸ ＳＸ
SCPU32 SCPU32 SCPU32 SCPU32
LOADER
LOADER LOADER
LOADER
RUN
RUN RUN
RUN
TERM TERM TERM TERM
SLV SLV SLV SLV
STOP
STOP STOP
STOP
CPU CPU CPU CPU
No.
No. No.
No.
ONL
ONL ONL
ONL
ERR ERR ERR ERR
RUN RUN RUN RUN
ALM ALM ALM ALM
BAT
BAT BAT
BAT
O N L 0 1 2 3 4 5 6 7
O N L 0 1 2 3 4 5 6 7 O N L 0 1 2 3 4 5 6 7
O N L 0 1 2 3 4 5 6 7
E R R 8 9 1 0 1 1 1 2 1 3 1 4 1 5 E R R 8 9 1 0 1 1 1 2 1 3 1 4 1 5 E R R 8 9 1 0 1 1 1 2 1 3 1 4 1 5 E R R 8 9 1 0 1 1 1 2 1 3 1 4 1 5
O N L C H 1
O N L C H 1 O N L C H 1
O N L C H 1
E R R C H 2 E R R C H 2 E R R C H 2 E R R C H 2
E M G + O T ‑ O T E M G + O T ‑ O T E M G + O T ‑ O T E M G + O T ‑ O T
2 0 2 0 2 0 2 0
1 11 1
B / A B / A B / A B / A
HP2
HP2 HP2
HP2
O N L
O N L O N L
O N L
E R R E R R E R R E R R
PE1
PE1 PE1
PE1
PH
PH PH
PH
PL PL PL PL
DA DA DA DA
C H C H C H C H
N o .
N o . N o . N o .
SCPU32 SCPU32 SCPU32 SCPU32
LOADER
LOADER LOADER
LOADER
RUN
RUN RUN
RUN
TERM TERM TERM TERM
SLV SLV SLV SLV
STOP
STOP STOP
STOP
CPU CPU CPU CPU
No.
No. No.
No.
ONL
ONL ONL
ONL
ERR ERR ERR ERR
RUN RUN RUN RUN
ALM ALM ALM ALM
BAT
BAT BAT
BAT
O N L 0 1 2 3 4 5 6 7
O N L 0 1 2 3 4 5 6 7 O N L 0 1 2 3 4 5 6 7
O N L 0 1 2 3 4 5 6 7
E R R 8 9 1 0 1 1 1 2 1 3 1 4 1 5 E R R 8 9 1 0 1 1 1 2 1 3 1 4 1 5 E R R 8 9 1 0 1 1 1 2 1 3 1 4 1 5 E R R 8 9 1 0 1 1 1 2 1 3 1 4 1 5
K80791234 K80791234 K80791234 K80791234
L1
L1 L1
L1
L2 L2 L2 L2
L3
L3 L3
L3
DB DB DB DB
P1 P1 P1 P1
N
NN
N
P+ P+ P+ P+
U UU U
V VV V
W
WW
W
CHARGE CHARGE CHARGE CHARGE
FALDIC
FALDIC FALDIC
FALDIC
SHIFT
SHIFT SHIFT
SHIFT
ENT
ENT ENT
ENT
RYS20 1 S3-VVS RYS20 1 S3-VVS RYS20 1 S3-VVS RYS20 1 S3-VVS
MODE
MODE MODE
MODE
ESC
ESC ESC
ESC
K80791234 K80791234 K80791234 K80791234
L1
L1 L1
L1
L2 L2 L2 L2
L3
L3 L3
L3
DB DB DB DB
P1 P1 P1 P1
N
NN
N
P+ P+ P+ P+
U UU U
V VV V
W
WW
W
CHARGE CHARGE CHARGE CHARGE
FALDIC
FALDIC FALDIC
FALDIC
SHIFT
SHIFT SHIFT
SHIFT
ENT
ENT ENT
ENT
RYS20 1 S3-VVS RYS20 1 S3-VVS RYS20 1 S3-VVS RYS20 1 S3-VVS
MODE
MODE MODE
MODE
ESC
ESC ESC
ESC
Speed zero [NZERO]
+24V