Nidec Unidrive M200 User Manual page 75

Safety Product Mechanical
information information installation
VM_RATED_CURRENT
Units A
Range of [MIN] 0.00
Range of [MAX] 0.00 to 9999.99
VM_RATED_CURRENT [MAX] = Maximum Rated Current (11.060) and is dependent on the drive rating.
Definition
VM_RATED_CURRENT [MIN] = 0.00
VM_SPEED_FREQ_REF
Units Hz
Range of [MIN] -550.00 to 0.00
Range of [MAX] 0.00 to 550.00
This variable minimum/maximum is applied throughout the frequency and speed reference system so that the
references can vary in the range from the minimum to maximum clamps.
Reference Clamp
Definition
VM_SPEED_FREQ_REF[MIN] = -VM_SPEED_FREQ_REF[MAX].
VM_SPEED_FREQ_REF_UNIPOLAR
Units Hz
Range of [MIN] 0.00
Range of [MAX] 0.00 to 550.00
VM_SPEED_FREQ_REF_UNIPOLAR[MAX] = VM_SPEED_FREQ_REF[MAX].
Definition
VM_SPEED_FREQ_REF_UNIPOLAR[MIN] = 0.00
VM_SPEED_FREQ_USER_REFS
Units Hz
Range of [MIN] -550.00 to 550.00
Range of [MAX] 0.00 to 550.00
This variable maximum is applied to Analog Reference 1 (01.036), Analog Reference 2 (01.037) and Keypad
Reference (01.017).
The maximum applied to these parameters is the same as other frequency reference parameters.
VM_SPEED_FREQ_USER_REFS [MAX] = VM_SPEED_FREQ_REF[MAX]
However the minimum is dependent on Negative Reference Clamp Enable (01.008) and Bipolar Reference Enable
(01.010).
Definition
Reference Clamp
VM_SUPPLY_LOSS_LEVEL
Units V
Range of [MIN] 0 to 1150
Range of [MAX] 0 to 1150
VM_SUPPLY_LOSS_LEVEL[MAX] = VM_DC_VOLTAGE_SET[MAX]
Definition
VM_SUPPLY_LOSS_LEVEL[MIN] is drive voltage rating dependent. See Table 11-4
Unidrive M200 / M201 Control User Guide
Issue Number: 2
Electrical Getting Basic
installation started parameters
Range applied to rated current parameters
Range applied to the frequency reference parameters
Negative
VM_SPEED_FREQ_REF[MAX] if Select
Motor 2 Parameters (11.045) = 0
Enable (01.008)
0 Maximum Speed (01.006)
Maximum Speed (01.006) or |Minimum Speed
1
(01.007)| whichever the larger
Unipolar version of VM_SPEED_FREQ_REF
Range applied to analog reference parameters
Negative
Bipolar Reference
Enable (01.010)
Enable (01.008)
0 0
0 1
1 0
1 1
Range applied to the supply loss threshold
Running the NV Media
Optimization
motor Card
VM_SPEED_FREQ_USER_REFS[MIN]
If Select Motor 2 Parameters (11.045) = 0, Minimum Speed (01.007),
otherwise M2 Minimum Speed (21.002)
-VM_SPEED_FREQ_REF[MAX]
0.00
-VM_SPEED_FREQ_REF[MAX]
Onboard Advanced
Diagnostics
PLC parameters
VM_SPEED_FREQ_REF[MAX] if Select
Motor 2 Parameters (11.045) = 1
M2 Maximum Speed (21.001)
M2 Maximum Speed (21.001) or |M2 Minimum
Speed (21.002)| whichever the larger
UL Listing
75