Eurotherm 590L Series, Product Manual, Page: 83 / 170

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IMAX BRK 1 (SPD1)
IMAX BRK 2 (SPD2)
SPD BRK 1 (LOW)
SPD BRK 2 (HIGH)
Current Limit
Speed Demand
63' # %5. #4#+ /2: ,
When speed control is obtained by field weakening, the ability of the motor to commutate
armature current is reduced at low field currents. Also some motors exhibit commutation
limitations at higher speeds even with rated field current. Speed break-point 1 is the motor speed
at which current limit profiling begins.
Range:
0.00 to 100.00%
Default: 100.00%
Slot: 2127
LINK Value Range: 0.0 to 100.00%
63' # %5. #5#+ +,*+ ,
Speed break-point 2 is the upper speed limit at which current limit profiling ends.
Range:
0.00 to 100.00%
Default: 100.00%
Slot: 2131
LINK Value Range: 0.0 to 100.00%
,0$; # %5. #4#+ 63' 4,
This sets the current limit value at or below speed break-point 1, provided the other current limits
are greater than this setting.
Range:
0.00 to 200.00%
Default: 200.00%
Slot: 2135
LINK Value Range: 0.0 to 100.00%
,0$; # %5. #5#+ 63' 5,
This sets the current limit value at or above speed break-point 2, provided the other current limits
are greater than this setting.
Range:
0.00 to 200.00%
Default: 200.00%
Slot: 2136
LINK Value Range: 0.0 to 100.00%