Leroy-Somer FMV 2107, Installation And Maintenance Manual

Page: 34 / 60

4.5.1 - Continued
4.5.1.2 - Specific parameters
Pd = 10 : skip frequencies.
Pd = 20 : preset speeds/JOG
34
Frequency inverters
FMV 2107
FMV 2307
Parameter Description Adjustment range Unit Factory setting
b14
Switching frequency and ULF Switching frequency/ULF
b14 = 2.9/120 or 240
b14 = 5.9/120 or 240 or 480
b14 = 8.8/120 or 240 or 480
b14 = 11.7/120 or 240 or 480 or 960
kHz/Hz 2.9/120
Pc
Maximum voltage frequency ULF/16 to ULF
Hz 50
Pd Access to specific parameters 0, 10, 20, 30, 40, 50 or 60 - 0
* Only if b9 = 1 (controlled by the terminal block).
** Terminal C11 enables reference of terminal C5.
*** b5 is not affected by a return to factory settings.
: In all control modes (terminal block or operator panel), when the inverter is used in manual boost (b3 = 1), and
if the RUN command is maintained with a zero frequency reference, there is a D.C. injection on stopping.
These conditions must not be maintained for longer than 60 seconds in order to avoid abnormal motor
temperature rise.
Parameter Description Adjustment range Unit Factory setting
P10 Skip frequency threshold 1
P11 Skip frequency threshold 2 P0 to P1 Hz 0
P12 Skip frequency threshold 3
P13 Skip width threshold 1
P14 Skip width threshold 2
±
0.5 to
±
5.0 Hz
±
0.5
P15 Skip width threshold 3
Parameter Description Adjustment range Unit Factory setting
P20 Preset speed - 1
P21 Preset speed - 2
P22 Preset speed - 3
P23 Preset speed - 4 P0 to
±
P1 Hz 0
P24 Preset speed - 5
P25 Preset speed - 6 *
P26 Preset speed - 7 *
P27 Jog frequency 0 to 15 Hz 1.5
b20
Preset speeds/Jog b20 = 0 : 3 JOG,
b20 = 1 : 7 speeds.
- 0
b21
b23
Standard or specific ramps.
-
-
0
0
b22 Not used 0 or 1 - 0
b24
b25
Information on terminals B1 and B2
-
0
0
b26
Disable safety cL b26 = 0 : enabled,
b26 = 1 : disabled.
- 0
b27
Specific deceleration b27 = 0 : Standard
b27 = 1 : Specific
- 0
b28
Enable P.I. control loop b28 = 0 : disabled,
b28 = 1 : enabled.
- 0
b21 b23 Ramps
0 0 standard
1 0 specific
1 1 specific
0 1 specific
b24 b25 B1 B2
0 0 Freq. Load
0 1 Load Frequency
1 0 Load reached Load
1 1
Load reached
Frequency
* When b28 = 1 : P25 = proportional gain, P26 = integral gain.