6 accel/decel selection – FanAm MD60 AC Drive User Manual

Page 41

Advertising
background image

Installing Control Wiring

6-9

6.6

Accel/Decel Selection

The selection of Accel/Decel rates can be made through digital
inputs, RS485 communications and/or parameters. See figure 6.4.

Figure 6.4 – Accel/Decel Selection

Jog input

enabled and active:

A051 or A052 = 2

Yes

A079 (Jog Accel/Decel) used.

No

P039 (Accel Time 1)/(Decel Time 1)

are used.

RS485 port

controls speed

Yes

Active when

A067 (Accel Time 2)/A068 (Decel Time 2)

selected by RS485 port.

No

Input is programmed

as Accel 2 & Decel 2

A051 or A052 = 1

Yes

A067 (Accel Time 2)/A068 (Decel Time 2)

is active when input is active.

No

Speed is controlled

by (Preset Freq x)
A051 or A052 = 4

Yes

P039 (Accel Time 1)/P040 (Decel Time 1);

A067 (Accel Time 2)/A068 (Decel Time 2)

determined by the active

Preset Frequency.

See A070-A073 (Preset Freq 1-3)

No

Advertising