Delta Electronics VFD-L Series Spezifikationen PDF herunterladen (Seite 44)

VFD-M Series

5-18

Frequency

Master

Frequency

Pr.10

1st

Accel/

Decel

2nd

Accel/

Decel

1st

Accel

Pr.11 Pr.12

Pr.13 Pr.10

Pr.13

2nd

Decel

Time

Mx-GND

operation

command

OFF

12, 13 External Base Block:

Parameter values 12, 13 program Multi-Function Input Terminals: M1 (Pr.38), M2 (Pr.39),

M3 (Pr.40), M4 (Pr.41) or M5 (Pr.42) for external Base Block control. Value 12 is for

normally open (N.O.) input, and value 13 is for a N.C. input.

GND

B.B.(N.O.)

setting by 12

B.B.(N.C.)

setting by 4

Mx "Close": Operation available.

Mx "Open":Operation available.

Note: When a Base-Block signal is received, the AC drive will stop all output and the motor will

coast. When base block control is deactivated, the AC drive will start its speed search

function and synchronize with the motor speed, and then accelerate to the Master

Frequency.

External

base-block

signal

Output

frequency

Output

voltage

Capacitor

discharge

llowable max. power loss time

Pr.33

Speed search starts with the

reference value

Low voltage

Pr.34

Min. base-block time

Low voltage

Speed search operation

Pr.32=1

Speed synchronization

detection

1 2 ... 39 40 41 42 43 44 45 46 47 48 49 ... 133 134

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