Hitachi L2002 - Page 118

“B” Group: Fine Tuning Functions
Configuring
Drive Parameters
3–38
“B” Function Run
Mode
Edit
Lo Hi
Defaults
Func.
Code
Name /
SRW Display
Description
–FE(F)
(EU)
–FU
(USA)
Units
B021 Overload restriction
operation mode
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
✘ ✔ 01 01 —
OL Mode ON
B221 Overload restriction
operation mode, 2nd
motor
✘ ✔ 01 01 —
2OL Mode ON
B022 Overload restriction
setting
Sets the level for overload
restriction, between 10% and
150% of the rated current of
the inverter, setting resolution
is 1% of rated current. This
parameter monitors (read-only)
the [O]–[L] input when that
input is the overload restriction
source (B028/B228 = 01).
✘ ✔ Rated current x
1.5
A
OL LVL 002.40A
B222 Overload restriction
setting, 2nd motor
✘ ✔ Rated current x
1.5
A
2OL LVL 002.40A
B023 Deceleration rate at
overload restriction
Sets the deceleration rate when
inverter detects overload, range
is 0.1 to 30.0, resolution is 0.1.
✘ ✔ 1.0 30.0 sec.
OL Cnst 0001.0s
B223 Deceleration rate at
overload restriction,
2nd motor
Sets the deceleration rate when
inverter detects overload, range
is 0.1 to 30.0, resolution is 0.1.
✘ ✔ 1.0 30.0 sec.
2OL Cnst 0001.0s
B028 Overload restriction
source selection
Two options; select codes:
00... B022/B222 setting level
01... [O]–[L] analog input
✘ ✔ 00 00 sec.
OL L-Slct C022
B228 Overload restriction
source selection, 2nd
motor
Two options; select codes:
00... B022/B222 setting level
01... [O]–[L] analog input
✘ ✔ 00 00 sec.
2OL L-Slct C022