Delta Electronics Network Device VFD-S Specifikace stáhnout pdf (Strana 32)

VFD-S Series

5-15

2 - 04 Hátraforgási irány engedélyezése / Tiltása Factory Setting: d 0

Settings d 0 Enable REV operation

d 1 Disable REV operation

! The parameter determines whether the AC drive can operate in the reverse direction.

2 - 05 Loss of ACI Signal Factory Setting: d 0

Settings d 0 Upon the loss of ACI, the drive will default to an output

frequency of 0 Hz.

d 1 Upon the loss of ACI, the drive will stop and display error

message “EF”.

d 2 Upon the loss of ACI, the drive will continue to run at the last

known ACI input.

! This parameter is only effective when the Source of Frequency is commanded by a 4 to

20 mA signal. The ACI input is considered lost when the ACI signal falls below 2 mA.

2 - 06 Analog Auxiliary Frequency Operation Factory Setting: d 0

Settings d 0 Disable

d 1 Enable + AVI (0~10V)

d 2 Enable + ACI (4~20mA)

! This parameter is used to determinate that the analog signal to overlap is 0~10V (AVI) or

4~20mA (ACI).

! To make sure the short PIN of J1 on the panel is correct position before setting this

parameter.

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Delta Electronics Network Device VFD-S Specifikace Strana 32