Delta Electronics VFD-L Series Especificações descarregar pdf (Página 46)

VFD-M Series

5-20

Note: The Counter Trigger input can be connected to an external Pulse Signal Generator when

counting a process step or unit of material. See the diagram below.

2ms

Indication value

(Pr.64=1)

Counter trigger signal

Multi-function input terminal

Signal output with Pr.97

counter value is attained.

(Pr.97=3)

(Pr.45/46=13)

Signal output with Pr.96

counter value is attained.

(Pr.96=5)

(Pr.45/46=14)

The trigger timing

can't be less than

2ms.(<250Hz)

(Pr.38 to Pr.42 =18)

19 Counter Reset:

Parameter value 19 programs Multi-Function Input Terminal: M1 (Pr.38), M2 (Pr.39), M3

(Pr.40), M4 (Pr.41) or M5 (Pr.42) to reset the counter.

GND

19 reset the

counter value.

Mx "close": reset counter.

Reset counter

20 Parameter Disable:

Enter value (20) to disable any Multi-Function Input Terminal: M1 (Pr.38), M2 (Pr.39), M3

(Pr.40), M4 (Pr.41) or M5 (Pr.42)

Note: Purpose of this function is to isolate unused Multi-Function Input Terminals. Any unused

terminals should be programmed to 20 to insure they have no effect on drive operation.

22 Control Source: External Terminal / 23 Control Source: Keypad / 24 Control Source:

Communication:

Enter values 22, 23, or 24 to set the control source to be the external terminals, keypad or

communication respectively. This setting is used to create functions for manual/auto, and

remote/near-end control. When these three functions are used at the same time, the priority is

22-I/O > 23-Keypad > 24-Communication.

25 Parameter Lock (Write disable, Read is always 0)

This function will disable the write function and all the content of read are 0. The application

is for customer having a key to control the operator to modify parameters or modify the

parameter by improper use.

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