Hitachi WJ200 Series Instruction Manual page 177

3−96
Electronic Thermal Warning Output –Please refer to page 3-39 for detailed information.
Zero speed detection Output – The inverter outputs the 0Hz speed detection signal
when the inverter output frequency falls below the threshold frequency specified in the
zero speed detection level (C063).
To use this function, assign parameter "21" to one of the intelligent output terminals
[11] to [12] (C021 to C022), or to the alarm relay output terminal (C026).
This function applies to the inverter output frequency when the V/F characteristic
curve selection is based on the constant torque (VC), reduced torque (VP), free-V/F,
sensorless vector control, or 0Hz range sensorless vector control.
Heat Sink Overheat Warning Output – The inverter monitors the temperature of its
heat sink, and outputs the heat sink overheat warning (OHF) signal when the
temperature exceeds the heat sink overheat warning level specified in parameter C064.
Func.
Code
Output mode of overload
C040
warning
Overload warning level
C041
Overload warning level,
C241
2 motor
nd
Frequency arrival setting
C042
for acceleration
Frequency arrival setting
C043
for deceleration
PID deviation level
C044
Frequency arrival setting
C045
2 for acceleration
Frequency arrival setting
C046
2 for deceleration
PID FBV output
C052
high limit
"C" Function
Name
Two option codes:
00...During accel., decel. and
constant speed
01...During constant speed only
Sets the overload warning signal
level between 0% and 200% (from
0 to two time the rated current of
the inverter)
Sets the overload warning signal
level between 0% and 200% (from
0 to two time the rated current of
the inverter)
Sets the frequency arrival setting
threshold for the output frequency
during acceleration,
range is 0.0 to 400.0 Hz
Sets the frequency arrival setting
threshold for the output frequency
during deceleration,
range is 0.0 to 400.0 Hz
Sets the allowable PID loop error
magnitude (absolute value),
SP-PV, range is 0.0 to 100%
Set range is 0.0 to 400.0 Hz
Set range is 0.0 to 400.0 Hz
When the PV exceeds this value,
the PID loop turns OFF the PID
second stage output, range is 0.0
to 100%
Description
Defaults
Run
Mode
Lnitial data Units
Edit
01
Rated current
x 1.15
Rated current
x 1.15
0.0
0.0
3.0
0.00
0.00
100.0 %