Description Of Parameters - Lenze AC Tech M3103S Installation & Operation Manual

18 DESCRIPTION OF PARAMETERS
LINE VOLTS
0
This parameter calibrates the drive for the correct input voltage, and can be set to AUTO,
HIGH, or LOW .
When set to AUTO, the drive measures the DC bus voltage when power is applied and
automatically calibrates itself according to the measured value (DC bus voltage is equal
to input voltage multiplied by 1 .4) .
This parameter can also be set "manually", using the HIGH or LOW settings . For actual
line voltages of 220 - 240 Vac (on 240/200 Vac models), 460 - 480 Vac (on 480/400 Vac
models), or 575 - 600 Vac (on 590/480 Vac models), set this parameter to HIGH . Also use
the HIGH setting for 240/120 Vac single-phase input models . Refer to the table below .
For actual line voltages of 200 - 208 Vac (on 240/200 Vac models), 380 - 415 Vac (on
480/400 Vac models), or 460 - 480 Vac (on 590 Vac models), set this parameter to LOW .
Refer to the table below .
MODEL
M3100S
M3200(S)
M3400
M3500
SPEED #1- #4 (PRESET SPEEDS #1, #2, #3, AND #4)
1-4
PRESET SPEEDS are only active when the drive is in AUTO mode, and are activated
via contact closures between terminal TB-2 and terminals TB-13A, TB-13B, and TB-13C .
These terminals must be programmed as preset speed selects using Parameters 47 - 49:
TB13A, TB13B, and TB13C .
The preset speeds can only be set to values that are within the operating range defined
by the minimum and maximum frequency (see Parameters 10 and 11) .
The following table shows how each preset speed is selected using the TB-13 terminals .
The terms OPEN and CLOSED refer to the state of the TB-13 terminal relative to TB-2 .
44
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(LINE VOLTAGE)
INPUT LINE VOLTAGE SELECTION
RATED INPUT
VOLTAGE
240 / 120 Vac
240 / 120 Vac
240 Vac
240 / 200 Vac
240 / 200 Vac
480 / 400 Vac
480 / 400 Vac
590 / 480 Vac
590 / 480 Vac
M301L
INPUT ACTUAL INPUT
PHASE VOLTAGE
1 220 - 240 Vac
1 110 - 120 Vac
1 220 - 240 Vac
3 220 - 240 Vac
3 200 - 208 Vac
3 460 - 480 Vac
3 380 - 415 Vac
3 575 - 600 Vac
3 460 - 480 Vac
PARAM.
SETTING
HIGH
HIGH
HIGH
HIGH
LOW
HIGH
LOW
HIGH
LOW