Lenze ESMD Series, Руководство пользователя

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For 240 V or 480 V input 2 High
{%}
{Hz}
{Hz}
3 10 kHz (Observe derating, see
Technical data)
1 Square-law characteristic with Auto-
Boost
{s}
- 6 -
smd series
Parameter Setting
C11 C11 C11 C11 C11
50.0
C12 C12 C12 C12 C12 5.0
C13 C13 C13 C13 C13 5.0
C14 C14 C14 C14 C14 2
C15 C15 C15 C15 C15 50.0
C16 C16 C16 C16 C16 4.0
C17 C17 C17 C17 C17 0.0
C18 C18 C18 C18 C18 2
C21 C21 C21 C21 C21 0.0
C22 C22 C22 C22 C22 150
C34 C34
C34 C34
C34 0
C36 C36 C36 C36 C36 4.0
L
Maximum output
frequency
Acceleration time
Deceleration time
Operating Mode
V/f reference point
V
min
boost (optimisation
of torque behavior)
Frequency threshold
(Q
min
)
Chopper frequency
Slip compensation
Current limit (motor
mode)
Configuration - analog
input
Voltage - DC injection
brake (DCB)
C24 C24
C24 C24 C24
0.0 Accel boost
C37 C37 C37 C37 C37 20.0
C38 C38
C38 C38 C38
30.0
Fixed setpoint 1 (JOG 1)
Fixed setpoint 2 (JOG 2)
C39 C39
C39 C39
C39 40.0 Fixed setpoint 3 (JOG 3)
Code Possible Settings IMPORTANT
No. Lenze Name Selection
0 0...10 V
150 30 {%}
3 Square-law characteristic with constant
V
min
boost
1 0...5 V
2 0...20 mA
3 4...20 mA
40 0 {%}
240 0.0 {Hz}
40.0 0.0 {%}
50.0 0.0 {%}
2 8 kHz
1 6 kHz
0 4 kHz
999 25.0 {Hz}
999 0.0
999 0.0 {s}
240 7.5 {Hz}
2 Linear characteristic with constant
V
min
boost
0 Linear characteristic with Auto-Boost
20.0 0.0 {%}
240 0.0 {Hz}
240 0.0 {Hz}
240 0.0
Set after commissioning: The unloaded
motor should run at approx. slip frequency
(approx. 5 Hz), increase C16 until motor
current (C54) = 0.8 x rated motor current
Set the rated motor frequency (nameplate)
for standard applications
C46 C46 C46 C46 C46
C50 C50 C50 C50 C50
C54 C54 C54 C54 C54
Frequency setpoint
Output frequency
Motor current
255 0 {%}
240 0.0
240 0.0 {Hz}
0 Auto
1 Low
C90 C90 C90 C90 C90 0 Input voltage selection
C53 C53
C53 C53 C53
DC bus voltage
255 0
999 0
• Output frequency at 100% analog setpoint
• C11 is never exceeded
Frequency change 0 Hz ... C11
Frequency change C11 ... 0 Hz
• Linear characteristic: for standard applications
• Square-law characteristic: for fans and pumps
with square-law load characteristic
• Auto boost: Load-dependent output voltage for
low-loss operation
See C08, selection 7
Reference: setpoint
Automatic derating to 4 kHz at 1.2 x I
r
Change C21 until the motor speed does not drop
any more between no load and maximum load
• When the limit value is reached either the
acceleration time becomes longer or the output
frequency becomes lower.
• If C90 = 2, max setting = 180%
Accel boost is only active during acceleration
Lenze setting: active at E1 = HIGH
Display: Setpoint via analog input or function
UP/DOWN
Display
Display
For 200 V or 400 V input
Display
C10 C10
C10 C10
C10 0.0 Minimum output
frequency • Output frequency at 0% analog setpoint
• C10 not active for fixed setpoints or setpoint
selection via c40
240 0.0 {Hz}
C94 C94 C94 C94 C94 User password 0
Changing from “0” (no password), value will
start at 763
When set to a value other than 0, must enter
password at C00 to access parameters
Reference: smd rated output current
Current limit (generator mode): 150% (fixed)