Hitachi SJ7002 Series Instruction Manual page 342

Func. Code
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B120 — Brake Control Enable
B121 — Brake Wait Time for
B122 — Brake Wait Time for
B123 — Brake Wait Time for
B124 — Brake Wait Time for
B125 — Brake Release Frequency
B126 — Brake Release Current
B127 — Braking frequency
—
—
B130 — Over-voltage LADSTOP
B131 — Over-voltage LADSTOP
B132 — Acceleration and decelera-
B133 — Overvoltage suppression
B134 — Overvoltage suppression
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Holding Registers, "B" Group Fine Tuning Functions
Name R/W
(Reserved) —
R/W
R/W
Release
R/W
Acceleration
R/W
Stopping
R/W
Confirmation
R/W
Setting
R/W
Setting
R/W
(Reserved) —
(Reserved) —
R/W
enable
R/W
level
R/W
tion rate at overvoltage
suppression
R/W
proportional gain
R/W
integral time
(Reserved) —
Description
—
00 .Disable
01 .Enable
Sets time delay between arrival
at release frequency and the
brake release signal
Sets time delay from receipt of
brake confirmation signal to start
of motor acceleration
Sets time delay from brake
confirmation signal turns OFF to
inverter deceleration to 0 H
Sets the wait time for confirma-
tion after turn ON/OFF of brake
release
Sets the frequency of the brake
release output signal after delay
set by B121
Sets the minimum inverter
current level above which the
brake release signal is permitted
0.00 to 99.99, 100.0 to 400.0 Hz
—
—
00 .Disable
01 .Enable during deceleration
and constant speed
02 .Enable during acceleration
330 to 390 (V) for 200V class,
660 to 780 (V) for 400V class
0.10 to 30.00 (seconds)
0.00 to 2.55
0.000 to 9.999,
10.00 to 63.53 (seconds)
—
SJ700 Inverter
2
Network Data
Register
Range
hex dec.
1375h 04981 —
to to
137Ah 04986
137Bh 04987 0, 1
137Ch 04977 0 to 500
137Dh 04979 0 to 500
137Eh 04990 0 to 500
137Fh 04991 0 to 500
1380h 04992 0 to 40000
1381h 04993 0 to 1800
1382h 04994 0 to 40000
1383h 04995 —
1384h 04996 —
1385h 04997 0, 1, 2
1386h 04998 330 to 390
660 to 780
1387h 04999 10 to 3000 0.01 sec.
1388h 05000 0 to 255
1389h 05001
1390h 05002 —
to to
1400h 05120
B–59
Res.
—
—
0.01 sec.
0.01 sec.
0.01 sec.
0.01 sec.
0.01 Hz
0.1 %
0.01 Hz
—
—
—
1 V
0.01
—