31
SM01P
15
DESCRIPTION OF PARAMETERS
P01
LINE VOLTAGE SELECTION
Parameter P01 calibrates the drive for the actual applied input voltage . Set this parameter
to HIGH (01) for 120, 220-240, and 460-480 Vac input, or LOW (02) for 200-208 and
380-415 Vac input .
NOTE
If this parameter is changed while the drive is running, the new value will not take
effect until the drive is stopped .
P02
CARRIER FREQUENCY
Parameter P02 sets the switching rate of the output IGBT’s . Increasing the carrier
frequency will result in less audible motor noise . Available settings are: 4 kHz, 6 kHz, 8
kHz, and 10 kHz .
PARAMETER
SETTING
CARRIER
FREQUENCY
AMBIENT OR
OUTPUT DERATE
01
4 kHz
40°C or 100%
02
6 kHz
40°C or 100%
03
8 kHz
40°C or 100%
04
10 kHz
35°C or 92%
NOTE
•
The SCL/SCM drive is fully rated up to 8 kHz carrier frequency . If the 10 kHz
carrier frequency is selected, the drive’s ambient temperature rating OR output
current rating must be de-rated to the value shown in the table above .
•
If this parameter is changed while the drive is running, the change will not take
effect until the drive is stopped .
P03
START METHOD
WARNING!
Automatic starting of equipment may cause damage to equipment and/or injury to
personnel! Automatic start should only be used on equipment that is inaccessible
to personnel .
01 NORMAL: The drive will start when the appropriate contact is closed on the terminal
strip . See Section 11 for possible control configurations .
02 START ON POWER UP: The drive will automatically start upon application of input
power .
Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: info@clrwtr.com