Inovance MD500-PLUS Series User Manual

Function Application
‑599‑
When Fb‑00 is set to 1 (relative to max. frequency), wobble amplitude AW is
calculated according to the following formula: AW = Max. frequency (F0‑10) x
Wobble amplitude (Fb‑01).
2. Jump frequency calculation
In the wobble mode, the jump frequency is a value relative to AW, namely, Jump
frequency = AW x Jump frequency amplitude (Fb‑02).
When Fb‑00 is set to 0 (relative to central frequency), the jump frequency is a
variable value.
When Fb‑00 is set to 1 (relative to max. frequency), the jump frequency is a fixed
value.
3. Triangular wave rise/fall time calculation
Triangular wave rise time = Fb‑03 (Wobble cycle) x Fb‑04 (Triangular wave rise time
coefficient, unit: s)
Triangular wave fall time = Fb‑03 (Wobble cycle) x (1 ‑ Fb‑04 (Triangular wave rise
time coefficient, unit: s))
(Wobble cycle = Triangular wave rise time + Triangular wave fall time)
3.4.17Fixed Length Control Function
The AC drive supports fixed length control in which the length pulses can be collected
by DI5 only, which requires DI5 to be assigned with function 27 (length count input).
Para.
No.
Function Default
Value Range Description
Fb‑05
Set length
1000 m 0 m to 65535 m
Used to set the length value to be controlled in the fixed
length control mode.
Fb‑06
Actual length
0 m 0 m to 65535 m
The actual length is a monitored value. Actual length (Fb‑
06) = Number of pulses sampled by DI/Number of pulses
per meter (Fb‑07)
Fb‑07
Number of
pulses per meter
100.0 0.1 to 6553.5
The number of pulses output per meter. The length pulses
can be sampled by DI5 if DI5 is assigned with function 27
(length count input) (set F4‑04 to 27).
In the following figure, actual length is a monitored value. Actual length (Fb‑06) =
Number of pulses sampled by DI/Number of pulses per meter (Fb‑07). When actual
length (Fb‑06) exceeds the set length (Fb‑05), the relay or DO terminal assigned with
function 10 outputs a "length reach" active signal. Length reset can be implemented
through the multi‑functional DI terminal assigned with function 28 (length reset). The
following figure shows how to set the parameters for this function.

Inovance MD500-PLUS Series Specifications

General

Brand	Inovance
Model	MD500-PLUS Series
Category	DC Drives
Language	English