Using output signals (n40) – Yaskawa VS mini J7 Series User Manual

Page 87

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87

Communication/multi-function input terminal selection input (setting: 18)
(This function is effective when option card is installed)
Operation can be changed from communication command, or from multi-function
input terminal or digital operator command.
Run command and frequency reference from communication options are effective
when multi-function input terminal for this setting is “closed.”
Run command and frequency reference in LOCAL/REMOTE mode are effective
when “Open.”

Multi-function output terminal MA and MB functions can be changed when necessary
by setting parameter n40.

Terminal MA and MB functions: Set to n40

Using output signals (n40)

Setting

Name

Description

Ref page

0

Fault

Closed when inverter fault occurs.

1

Inverter Run

Closed when either FWD/REV command is input or
voltage is output from the inverter.

2

Agreed frequency

Closed when setting frequency agrees with inverter
output frequency.

88

3

Zero speed

Closed when inverter output frequency is less than
minimum output frequency.

4

Frequency detection

Output frequency

frequency detection level (n58)

74

5

Frequency detection

Output frequency

frequency detection level (n58)

74

6

Overtorque detection
(NO contact output)

73

7

Overtorque detection
(NC contact output)

73

10

Minor Fault

Closed when the alarm is indicated.

11

Base blocked

Closed when the inverter output is shut off.

12

Operation mode

Closed when “LOCAL” is selected by LOCAL/REMOTE
selection.

13

Inverter ready

Closed when inverter fault is not detected, and
operation is ready.

14

Fault restart

Closed during fault retry

15

In UV

Closed when undervoltage is detected.

16

In reverse run

Closed during reverse run.

17

In speed search

Closed when inverter conducts speed search.

18

Data output from
communication

Operates multi-function output terminal independently
from inverter operation (by MEMOBUS
communication).

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