Hitachi SJ700-055HFF2, Instruction Manual

Page: 266 / 284

Chapter 8 List of Data Settings
8 - 6
Default
Code Function name Monitored data or setting
_FF _FEF _FUF
Setting
during
operation
(allowed or
not)
Change
during
operation
(allowed or
not)
Page
b001 Selection of restart mode
00 (tripping), 01 (starting with 0 Hz), 02 (starting with matching frequency), 03
(tripping after deceleration and stopping with matching frequency), 04
(restarting with active matching frequency)
00
¯ {
b002
Allowable under-voltage power
failure time
0.3 to 25.0 (s) 1.0
¯ {
b003 Retry wait time before motor restart 0.3 to 100.0 (s) 1.0
¯ {
b004
Instantaneous power
failure/under-voltage trip alarm
enable
00 (disabling), 01 (enabling), 02 (disabling during stopping and decelerating
to stop)
00
¯ {
b005
Number of restarts on power
failure/under-voltage trip events
00 (16 times), 01 (unlimited) 00
¯ {
4-33
b006 Phase loss detection enable 00 (disabling), 01 (enabling) 00
¯ {
4-36
b007 Restart frequency threshold 0.00 to 99.99, 100.0 to 400.0 (Hz) 0.00
¯ {
b008 Selection of retry after tripping
00 (tripping), 01 (starting with 0 Hz), 02 (starting with matching frequency), 03
(tripping after deceleration and stopping with matching frequency), 04
(restarting with active matching frequency)
00
¯ {
b009 Selection of retry after undervoltage 00 (16 times), 01 (unlimited) 00
¯ {
b010
Selection of retry count after
overvoltage or overcurrent
1 to 3 (times) 3
¯ {
Restar
t a
ft
e
r insta
n
taneo
us power
f
a
ilur
e
o
r tr
ipping
b011 Retry wait time after tripping 0.3 to 100.0 (s) 1.0
¯ {
4-33
b012
Electronic thermal setting
(calculated within the inverter from
current output)
0.20 x "rated current" to 1.00 x "rated current" (A)
Rated current of inverter ¯ {
b212
Electronic thermal setting
(calculated within the inverter from
current output), 2nd motor
0.20 x "rated current" to 1.00 x "rated current" (A)
Rated current of inverter
¯ {
b312
Electronic thermal setting
(calculated within the inverter from
current output), 3rd motor
0.20 x "rated current" to 1.00 x "rated current" (A)
Rated current of inverter ¯ {
b013 Electronic thermal characteristic
00 (reduced-torque characteristic), 01 (constant-torque characteristic), 02
(free setting)
00 01 01
¯ {
b213
Electronic thermal characteristic, 2nd
motor 00 (reduced-torque characteristic), 01 (constant-torque characteristic), 02
(free setting)
00 01 01
¯ {
b313
Electronic thermal characteristic, 3rd
motor 00 (reduced-torque characteristic), 01 (constant-torque characteristic), 02
(free setting)
00 01 01
¯ {
4-37
b015
Free setting, electronic thermal
frequency (1)
0. to 400. (Hz) 0.
¯ {
b016
Free setting, electronic thermal
current (1)
0.0 to rated current (A) 0.0
¯ {
b017
Free setting, electronic thermal
frequency (2)
0. to 400. (Hz) 0.
¯ {
b018
Free setting, electronic thermal
current (2)
0.0 to rated current (A) 0.0
¯ {
b019
Free setting, electronic thermal
frequency (3)
0. to 400. (Hz) 0.
¯ {
Elect
ronic t
her
m
al
funct
ion
b020
Free setting, electronic thermal
current (3)
0.0 to rated current (A) 0.0
¯ {
4-38
b021 Overload restriction operation mode
00 (disabling), 01 (enabling during acceleration and deceleration), 02
(enabling during constant speed), 03 (enabling during acceleration and
deceleration (increasing the speed during regeneration))
01
¯ {
b022 Overload restriction setting 0.20 x "rated current" to 1.00 x "rated current" (A)
Rated current of inverter x 1.50
¯ {
b023
Deceleration rate at overload
restriction
0.10 to 30.00 (s) 1.00
¯ {
b024
Overload restriction operation mode
(2)
00 (disabling), 01 (enabling during acceleration and deceleration), 02
(enabling during constant speed), 03 (enabling during acceleration and
deceleration (increasing the speed during regeneration))
01
¯ {
b025 Overload restriction setting (2) 0.20 x "rated current" to 2.00 x "rated current" (A)
Rated current of inverter x 1.50 ¯ {
b026
Deceleration rate at overload restriction
(2)
0.10 to 30.00 (s) 1.00
¯ {
4-39
b027 Overcurrent suppression enable 00 (disabling), 01 (enabling) 01
¯ {
4-40
b028
Active frequency matching, scan
start frequency
0.20 x "rated current" to 2.00 x "rated current" (A)
Rated current of inverter
¯ {
b029
Active frequency matching,
scan-time constant
0.10 to 30.00 (s) 0.50
¯ {
O
v
er
load
r
es
tr
ic
tion and
over
cur
rent r
e
str
aint
b030
Active frequency matching, restart
frequency select 00 (frequency at the last shutoff), 01 (maximum frequency), 02 (set
frequency)
00
¯ {
4-33
Soft
wa
re
lock
b031 Software lock mode selection
00 (disabling change of data other than "b031" when SFT is on), 01 (disabling
change of data other than "b031" and frequency settings when SFT is on), 02
(disabling change of data other than "b031"), 03 (disabling change of data
other than "b031" and frequency settings), 10 (enabling data changes during
operation)
01
¯ {
4-51