Munters HCUw, Эксплуатация и техническое обслуживание

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73
3 G 3 J V L i s t o f P a r a m e t e r s
Chapter 9
Pa- Name Description Set- Unit Default Changes Refer-
rame- ting of set- setting during ence
ter range ting opera- page
No. tion
n52 DC control cur-
Used to impose DC on the induction motor 0 to 1% 50 No 6-5
rent for braking control.
Set the DC braking current in percentage
100
n53 Interruption DC based on the rated current of the Inverter 0.0 to 0.1 s 0.0 No 6-5
control time a s
O u t p u t
f r e q u e n c y
~ -
25.5
n54 Startup DC con-
trol time
M i n i m u m
o u t p u t
0.0 to
25.5
0.1 s 0.0 No 6-5
f r e q u e n c y ^ " ; ' ~ "
„
' " -
„
T i m e
-
•~-
( n 1 4 )
1
n 5 4 n 5 3
n55 Stall prevention
during decelera-
tion
Used to select a function to change the de-
celeration time of the motor automatically
so that there will be no overvoltage im-
posed on the motor during deceleration.
0: Stall prevention during deceleration en-
abled
1: Stall prevention during deceleration dis-
abled
0, 1 1 0 No 6-6
n56 Stall prevention Used to select a function to stop the accel- 30 to 1% 170 No 6-7
level during ac-
celeration
eration of the motor automatically for stall
prevention during acceleration.
Set the level in percentage based on the
rated current of the Inverter as 100%.
200
n57 Stall prevention Used to select a function to reduce the out- 30 to 1% 160 No 6-8
level during op-
eration
put frequency of the Inverter automatically
for stall prevention during operation.
Set the level in percentage based on the
rated current of the Inverter as 100%.
200
n58 Frequency detec- Used to set the frequency to be detected. 0.0 to 0.1 Hz 0.0 No 6-18
tion level
Note The parameter n40 for multi-function
output must be set for the output of
frequency detection levels 1 and 2.
400
n59 Overtorque
detection function
selection
Used to enable or disable overtorque
detection and select the processing meth-
od after overtorque detection.
0: Overtorque detection disabled
1: Overtorque detection only when speed
coincides and operation continues (is-
sues alarm)
2: Overtorque detection only when speed
coincides and output shut off (for protec-
tion)
3: Overtorque always detected and opera-
tion continues (issues alarm)
4: Overtorque always detected and output
shut off (for protection)
0 to 4 1 0 No 6-9
n60 Overtorque Used to set overtorque detection level. 30 to 1% 160 No 6-9
detection level
Set the level in percentage based on the
rated current of the Inverter as 100%.
200
n61 Overtorque Used to set the detection time of overtor- 0.1 to 0.1 s 0.1 No 6-10
detection time que. 10.0