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Parameter
Function
Name
RUN terminal
190
function selection
FU terminal
191
function selection
A,B,C terminal
192
function selection
232 to 239
Refer to Pr.4 to Pr.6.
240
Refer to Pr.72.
——
241
Refer to Pr.125, Pr.126.
Cooling fan
244
operation
selection
245
Rated slip
Slip compensation
246
time constant
Constant-power
range slip
247
compensation
selection
Incre-
Initial
Range
ments
Value
0, 100: Inverter running (RUN)
1, 101: Up to frequency (SU)
3, 103: Overload alarm (OL)
4, 140: Output frequency detection (FU)
1
0
7, 107: Regenerative brake pre-alarm (RBP)
8, 108: Electronic thermal relay function
11, 111: Inverter operation ready (RY)
12, 112: Output current detection (Y12)
0, 1, 3, 4
13, 113: Zero current detection (Y13)
7, 8,
14, 114: PID lower limit (FDN)
11 to 16,
15, 115: PID upper limit (FUP)
1
4
20, 25, 26,
16, 116: PID forward/reverse rotation
46, 47, 64,
90, 91, 93*,
20, 120: Brake opening request (BOF)
95, 96, 98,
25, 125: Fan fault output (FAN)
99,
26, 126: Heatsink overheat pre-alarm (FIN)
100, 101,
103, 104,
46, 164: During deceleration due to power
107, 108,
111 to 116
120, 125
47, 147: During PID control activated (PID)
126, 146
64, 164: During retry (Y64)
147, 164
90, 190: Life alarm (Y90)
190, 191,
91, 191: Fault output 3 (power-OFF signal)
193, 195,
196, 198,
1
99
93, 193: Current average value monitor
199, 9999
95, 195: Maintenance timer signal (Y95)
96, 196: Remote output (REM)
98, 198: Alarm output (LF)
99, 199: Fault output (ALM)
9999, —: No function
0 to 99: Positive logic
100 to 199: Negative logic
* "93" and "193" can not be set in Pr. 192.
Operates at power ON
0
Cooling fan ON/OFF control invalid (the
cooling fan is always ON at power ON)
Cooling fan ON/OFF control valid
1
1
The fan is always ON while the inverter is
1
running. During a stop, the inverter status
is monitored and the fan switches ON-OFF
according to the temperature.
0 to 50%
Rated motor slip.
0.01%
9999
9999
No slip compensation
Slip compensation response time.
When the value is made smaller, response
0.01s
0.5s
0.01 to 10s
will be faster. However, as load inertia is
greater, a regenerative overvoltage trip
(E.OV ) is more liable to occur.
Slip compensation is not made in the
0
constant power range (frequency range
1
9999
above the frequency set in Pr. 3).
Slip compensation in the constant power
9999
range.
Parameter list
Description
pre-alarm (THP)
output (RL)
failure stop function (retained
until release) (Y46)
(Y91)
signal (Y93) *
All
Param
Param
Param
eter
eter
eter
Copy
Clear
Clear
×
×
×
3
89

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