Out7 terminal, Out7 on delay, Output phase loss detection – Toshiba W7 User Manual

Page 98: Output short circuit test, Output short circuit test duration

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W7 ASD Installation and Operation Manual

OUT7 On Delay

Program

⇒

Terminal Settings

⇒

Terminal Delays

⇒

Output Terminal

Delays

⇒

OUT7 On Delay

This parameter delays the response of the OUT7 output contacts by the
programmed value (see waveforms at

FL On Delay

).

The delay may be increased to prevent relay chatter.

Parameter Type — Numerical

Factory Default — 2.0

Changeable During Run — No

Minimum — 2.0

Maximum — 200.0

Units — mS

OUT7 Terminal

Program

⇒

Terminal Settings

⇒

Output Terminals

⇒

OUT7 Terminal

Assignment

This parameter sets the functionality of the OUT7 output contacts to 1 of the 58
possible functions that are listed in

Table 7 on page 141

.

The on and off delay times of the OUT7 contacts may be adjusted to provide
more response time to the device that is connected to the output terminals.

In addition, the output contacts must be specified as Normally Open or
Normally Closed.

Parameter Type — Selection List

Factory Default — OC Alarm

Changeable During Run — No

Output Phase Loss Detection

Program

⇒

Protection Settings

⇒

Output Phase Loss Detection

This parameter Enables/Disables the monitoring of each phase of the 3-phase
output signal (U, V, or W) of the ASD. If either line is missing, inactive, or not
of the specified level, the ASD incurs a trip.

Parameter Type — Selection List

Factory Default — Disabled

Changeable During Run — No

Output Short Circuit Test

Program

⇒

Protection Settings

⇒

Output Short Circuit Test

This parameter determines when the system will perform an Output Short
Circuit
test.

Settings:

First Time (each startup from off or reset)
Standard (each startup)

Parameter Type — Selection List

Factory Default — Standard

Changeable During Run — No

Output Short Circuit Test Duration

Program

⇒

Protection Settings

⇒

Output Short Circuit Test Duration

This parameter sets the pulse width of the ASD output pulse that is applied to
the motor during an Output Short Circuit test.

Parameter Type — Numerical

Factory Default — (ASD-dependent)

Changeable During Run — No

Minimum — 1

Maximum — 100

Units — µS

OUT7 On Delay

Output Short Circuit Test Duration

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