B&R 8I84T200037.01P-1, Руководство пользователя

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Programming guidelines
146 ACOPOSinverter P84 User's Manual 2.10
Code Name/Description Setting range Factory settings
FLU [Motor fluxing] [No] (FnO)
FnC [not perm.] (FnC) : Non-permanent mode
FCt [permanent] (FCt) : Permanent mode. This option is not possible if [Auto DC injection] (AdC) ( see "[Auto DC injection] AdC-" on page 208 ) is
set to [Yes] (YES) or if [STOP MODE] (Stt) ( see "STOP MODE (Stt-)" on page 206 ) has been set to [freewheel stop] (nSt) .
FnO [No] (FnO) : Function not active
This option is not possible if [Motor control type] (Ctt) ( Drive parameters (Ctt) ) is set to [SVC I] (CUC) or [FVC] (FUC) . If [Motor control type]
(Ctt) ( see "Drive parameters (Ctt)" on page 153 ) is set to [SVC I] (CUC) or [FVC] (FUC) , the factory setting is replaced by [not perm.] (FnC) .
In order to obtain rapid high torque on startup, magnetic flux needs to already have been established in the motor.
•
In the mode [permanent] (FCt) the inverter automatically creates the magnetic flux at its start.
•
In the mode [not perm.] (FnC) a magnetization occurs when the motor has started.
The magnetic flux current is greater than the [rated motor current] (nCr) (configured rated current of the motor), if the magnetization has been
established.
After this, the flux current will be adjusted to the motor's magnetizing current.
Caution!
Check that the motor will withstand this current without overheating.
Failure to follow this instruction can result in equipment damage.
If [motor control type] (Ctt) ( see "Drive parameters (Ctt)" on page 153 ) = [Sync. Motor] (SYn) is set, the parameter [Magnet Mot] (FLU)
results in the assignment of the rotor and not of the magnetization.
Note:
(FLU) is not permitted to be set to (FnC) , if (Ctt) is set to (Syn) .
If [BRAKE LOGIC] (bLC) ( see "[BRAKE LOGIC CONTROL] (bLC-)" on page 223 ) is not [No] (nO) , the parameter [Magnet Mot] (FLU) has
no effect.
tLS [Low speed time out] 0 to 999.9 s 0 s
Maximum operating time with [low speed] (LSP) , see "Parameters that can be modified during operation or when the motor is stopped." on
page 130 ).
Following operation at LSP for a defined period, a motor stop is requested automatically. The motor restarts when the speed reference is greater
than LSP and if a run command is still present.
Note:
If [operating hours for LSP] (tLS) is not equal to 0, the parameter [STOP MODE] (Stt) , see "STOP MODE (Stt-)" on page 206 , is
forced to [stop ramp] (rMP) (only if stop can be configured via ramp).
JGF
[Setpoint step mode]
0 to 10 Hz 10 Hz
Reference in jog operation
JGt [Jog delay] 0 to 2 s 0.5 s
Anti-repeat delay between 2 consecutive jog operations.
These parameters only appear if the corresponding function has been selected in another menu. When the parameters can also be
accessed and adjusted from within the configuration menu for the corresponding function, their description is detailed in these menus, on
the pages indicated, to aid programming.
Parameter that can be modified during operation or when stopped.