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Unidrive M702 User Guide
Issue Number: 3
VM_SPEED_FREQ_REF_UNIPOLAR
Unipolar version of VM_SPEED_FREQ_REF
Units
Open-loop: Hz
RFC-A, RFC-S: rpm or mm/s
Range of [MIN]
Open-loop: 0.0
RFC-A, RFC-S: 0.0
Range of [MAX]
Open-loop: 0.0 to 550.0
RFC-A, RFC-S: 0.0 to 50000.0
Definition
VM_SPEED_FREQ_REF_UNIPOLAR[MAX] = VM_SPEED_FREQ_REF[MAX]
VM_SPEED_FREQ_REF_UNIPOLAR[MIN] = 0.0
VM_SPEED_FREQ_USER_REFS
Range applied to some Menu 1 reference parameters
Units
Open-loop: Hz
RFC-A, RFC-S: rpm or mm/s
Range of [MIN]
Open-loop: -550.0 to 550.0
RFC-A, RFC-S: -50000.0 to 50000.0
Range of [MAX]
Open-loop: 0.0 to 3000.0
RFC-A, RFC-S: 0.0 to 50000.0
Definition
VM_SPEED_FREQ_REF_UNIPOLAR[MAX] = VM_SPEED_FREQ_REF[MAX]
If the second motor map is selected (Pr
11.045
= 1) Pr
21.002
is used instead of Pr
01.007
.
Negative Reference
Clamp Enable
(01.008)
Bipolar Reference
Enable
(01.010)
VM_SPEED_FREQ_USER_REFS [MIN]
0
0
Pr
01.007
0
1
-VM_SPEED_FREQ_REF[MAX]
1
0
0.0
1
1
-VM_SPEED_FREQ_REF[MAX]
VM_STD_UNDER_VOLTS
Range applied the standard under-voltage threshold
Units
V
Range of [MIN]
0 to 1150
Range of [MAX]
0 to 1150
Definition
VM_STD_UNDER_VOLTS[MAX] = VM_DC_VOLTAGE_SET / 1.1
VM_STD_UNDER_VOLTS[MIN] is voltage rating dependent. See Table 11-4
VM_SUPPLY_LOSS_LEVEL
Maximum applied to the ramp rate parameters
Units
s / 100 Hz, s / 1000 rpm, s / 1000 mm/s
Range of [MIN]
Open-loop: 0.0
RFC-A, RFC-S: 0.000
Range of [MAX]
Open-loop: 0.0 to 3200.0
RFC-A, RFC-S: 0.000 to 3200.000
Definition
VM_SUPPLY_LOSS_LEVEL[MAX] = VM_DC_VOLTAGE_SET[MAX]
VM_SUPPLY_LOSS_LEVEL[MIN] is drive voltage rating dependent. See Table 11-4
VM_SWITCHING_FREQUENCY
Range applied the switching frequency parameters
Units
Range of [MIN]
0
Range of [MAX]
6
Definition
VM_SWITCHING_FREQUENCY[MAX] = Power stage dependent
VM_SWITCHING_FREQUENCY[MIN] = 0
Summary of Contents for Unidrive M702
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