Toshiba TOSVERT VF-AS3 Instruction Manual page 27

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Use the PG pulse input

for frequency reference ?

YES

The polarity of PG

pulse input is positive ?

YES

Set [F376]= "6"

(4)

PG option disconnection detection [F377] = "1": in case PG option is not connected, or PG at

least one pulse is missed, "E-12" trip occurs.

It is necessary to reset the inverter power to enable the changes.

3. 2. 2

Monitoring method of pulse input command

The pulse input command frequency can be monitored.

In order to monitor the pulse input command frequency, set up the monitor display in the frequency

command value [Unit: Hz/free unit].

The pulse input command frequency can be confirmed even before the motor is used.

Initial value can be confirmed for the combination testing.

For setting method of the condition monitor, refer to the inverter instruction manual in the "monitoring

operation condition" section.

Use the PG pulse input

for frequency feedback ?

Set [F376]= "1"

Set [F376]= "16"

3-9

YES

Set [F376]= "0

or "11"

(PG pulse input is

not available)"

3. Functional Description

E6582148

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