Emerson E300 Series - Page 188

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188 E300 Design Guide
Issue Number: 1
VM_DC_VOLTAGE Range applied to DC voltage reference parameters
Units V
Range of [MIN] 0
Range of [MAX] 0 to 1190
Definition
VM_DC_VOLTAGE[MAX] is the full scale DC bus voltage feedback (over voltage trip level) for the drive. This level is
drive voltage rating dependent.
VM_DC_VOLTAGE[MIN] = 0
See Table 8-3 Voltage ratings dependant values on page 190.
VM_DC_VOLTAGE_SET Range applied to DC voltage reference parameters
Units V
Range of [MIN] 0
Range of [MAX] 0.0 to 1000.0
Definition
VM_DC VOLTAGE_SET[MAX] is drive voltage rating dependant, See Table 8-3 Voltage ratings dependant values on
page 190.
VM_DC_VOLTAGE_SET[MIN] = 0
VM_DRIVE_CURRENT Range applied to parameters showing current in A
Units A
Range of [MIN] -99999.999 to 0.000
Range of [MAX] 0.000 to 99999.999
Definition
VM_DRIVE_CURRENT[MAX] is equivalent to the full scale (over current trip level) for the drive and is given by Drive
Full Scale Current (J06)
VM_DRIVE_CURRENT[MIN] = - VM_DRIVE_CURRENT[MAX]
VM_DRIVE_CURRENT_UNIPOLAR Unipolar version of VM_DRIVE_CURRENT_VOLTAGE
Units A
Range of [MIN] 0.000
Range of [MAX] 0.000 to 99999.999
Definition
VM_DRIVE_CURRENT_UNIPOLAR[MAX] = VM_DRIVE_CURRENT[MAX]
VM_DRIVE_CURRENT_UNIPOLAR[MIN] = 0.000
VM_LOW_UNDER_VOLTS Range applied the low under voltage threshold
Units V
Range of [MIN] 24
Range of [MAX] 24 to 1150
Definition
If LV Supply Mode Enable (O12) = 0
VM_LOW_UNDER_VOLTS[MAX] = VM_STD_UNDER_VOLTS[MIN]
Otherwise
VM_LOW_UNDER_VOLTS[MAX] = VM_STD_UNDER_VOLTS[MIN] / 1.1.
VM_LOW_UNDER_VOLTS[MIN] = 24.
VM_MIN_SWITCHING_FREQUENCY Range applied to the minimum switching frequency parameter
Units User units
Range of [MIN] 0
Range of [MAX] 0 to 6
Definition
VM_MIN_SWITCHING_FREQUENCY[MAX] = Maximum Switching Frequency (B13)
VM_MIN_SWITCHING_FREQUENCY[MIN] = 0.
VM_MOTOR1_CURRENT_LIMIT Range applied to current limit parametersDC_VOLTAGE
Units %
Range of [MIN] 0.0
Range of [MAX] 0.0 to 1000.0
Definition
VM_MOTOR1_CURRENT_LIMIT[MAX] is dependent on the drive rating and motor set-up parameters.
VM_MOTOR1_CURRENT_LIMIT[MIN] = 0.00