Hitachi SJ200 Series Instruction Manual page 247

Func.
Name
Code
B021 Overload restriction
operation mode
B022 Overload restriction
setting
B023 Deceleration rate at
overload restriction
B031 Software lock mode
selection
B080 [AM] analog signal
gain
B082 Start frequency adjust-
ment
B083 Carrier frequency
setting
B084 Initialization mode
(parameters or trip
history)
"B" Group Fine Tuning Functions
R/W Description
R/W Select the operating mode
during overload conditions,
three options, option codes:
00... Disabled
01... Enabled for acceleration
and constant speed
02... Enabled for constant
speed only
R/W Sets the level for overload
restriction, between 20% and
150% of the rated current of
the inverter, setting resolution
is 1% of rated current
R/W Sets the deceleration rate when
inverter detects overload, range
is 0.1 to 30.0, resolution is 0.1
R/W Prevents parameter changes, in
four options, option codes:
00... all parameters except
B031 are locked when [SFT]
terminal is ON
01... all parameters except
B031 and output frequency
F001 when [SFT] terminal is
ON
02... all parameters except
B031 are locked
03... all parameters except
B031 and output frequency
F001 setting are locked
R/W Adjust of analog output at
terminal [AM],
range is 0 to 255
R/W Sets the starting frequency for
the inverter output, range is 0.5
to 9.9 Hz
R/W Sets the PWM carrier (internal
switching frequency), range is
2.0 to 14.0 kHz
R/W Select the type of initialization
to occur, two option codes:
00... Trip history clear
01... Parameter initialization
02... Trip history clear and
parameter initialization
B–33
SJ200 Inverter
Network Data
Reg. Range Res.
0092h 0, 1, 2 —
0093h 2000 to 0.01%
15000
0094h 1 to 300 0.1 sec
0095h 0, 1, 2, 3 —
0096h 0 to 255 —
0098h 5 to 99 0.1 Hz
0099h 20 to 0.1 Hz
140
009Ah 0, 1, 2 —