Delta Electronics VFD-L Series Especificaciones descargar pdf (Pagina 47)

VFD-M Series

5-21

26 PID Disable (N.O.) / 27 PID Disable (N.C.)

This function pause the PID control. It is commonly used for manual operation or function

testing, and to recover the PID function when the system is normal.

28 Second Source of Frequency Command

This function is used with Pr. 142 to select a different frequency source for control.

29 Forward (contact is open) / Reverse (contact is close)

This function has top priority to set the direction for running (If “Pr. 24 inhibit REV function”

is not set). No mater what the present direction of run is, the contact N.O. is forward and the

contact N.C. is reverse, once this function is set.

The requirement for setting direction is Pr. 24 > setting 29 of Pr. 39-Pr. 42 > Pr. 38.

31 Index Input Signal

This function is used with parameters 149 to 151. The position where AC drive stops will be

regarded as the zero position and it will move to the angle that Pr. 150 sets.

32 Counter Incremented by Drive Output Frequency

This function is for counting at the speed of the output frequency.

Note: The settings 00~32 in Pr. 39 to Pr.42 can be used to set multi-function terminals (M2-M5)

but the settings cannot be used repeatedly at the same time (besides settings 20).

Pr.43

Analog Output Signal

Factory Setting: 00

Settings 00 Analog Frequency Meter (0 to Maximum Output Frequency)

01 Analog Current Meter (0 to 250% of the rated AC drive current)

02 Feedback Signal (0 - 100%)

03 Output Power (0 - 100%)



This parameter selects if the Output Frequency, Current, PID feedback or Output Power

will be the output signal on the AFM terminal (0 to 10V).

Pr.44

Analog Output Gain

Factory Setting: 100

Settings 00 to 200% Unit: 1%

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Delta Electronics VFD-L Series Especificaciones Pagina 47