F600

 

 

F603

 

 

 

Electronic Thermal Protection #1

Direct Access Number —

F600

Program Motor Parameters Motor Set #1

Parameter Type — Numerical

The Motor #1 Electronic Thermal Protection parameter specifies the motor

Factory Default — 100.0

 

Changeable During Run — Yes

overload current level for motor set #1. This value is entered as either a

 

 

percentage of the full load rating of the ASD or as the FLA of the motor.

Minimum — 10.0

 

The unit of measurement for this parameter may be set to Amps or it may be set

Maximum — 100.0

 

as a percentage of the ASD rating. The name-plated FLA of the motor may be

Units — %

 

entered directly when Amps is selected as the unit of measurement (see F701 to

 

 

 

change the display unit).

 

 

Electronic Thermal Protection settings (#1 – #4) will be displayed in Amps if

 

 

the EOI display units are set to V/A rather than %.

 

 

 

 

 

Overcurrent Stall Level

Direct Access Number —

F601

Program Protection Parameters Stall

Parameter Type — Numerical

This parameter specifies the output current level at which the output frequency

Factory Default — (ASD-dependent)

Changeable During Run — Yes

is reduced in an attempt to prevent a trip. The overcurrent level is entered as a

 

 

percentage of the maximum rating of the drive.

Minimum — 0.00

 

Note:

Parameter F017 (Soft Stall) must be enabled to use this feature.

Maximum — 200.0

 

Units — %

 

 

 

 

 

 

 

Trip Save at Power Down Enable

Direct Access Number —

F602

Program Protection Parameters Trip Settings

Parameter Type — Check Box

This parameter Enables/Disables the Trip Save at Power Down setting. When

Factory Default — Disabled

 

Changeable During Run — No

enabled, this feature logs the trip event and retains the trip information when the

 

 

system powers down. The trip information may be viewed from the Monitor

 

 

screen.

 

 

 

When disabled, the trip information will be cleared when the system powers

 

 

down.

 

 

 

Settings:

 

 

 

Disabled

 

 

Enabled (box checked)

 

 

 

 

 

Emergency Off Mode Settings

Direct Access Number —

F603

Program Protection Parameters Emergency Off Settings

Parameter Type — Selection List

This parameter determines the method used to stop the motor in the event that

Factory Default — Coast Stop

Changeable During Run — No

an Emergency Off command is received and the system is configured to use

 

 

this feature.

 

 

This setting may also be associated with the FL terminals to allow the FL relay

 

 

to change states when an EOFF condition occurs by setting the FL terminal to

 

 

Fault FL (all) (see F132).

 

 

Note:

A supplemental emergency stopping system should be used with

 

 

 

the ASD. Emergency stopping should not be a task of the ASD

 

 

 

alone.

 

 

Settings:

Coast Stop

Deceleration Stop

DC Injection Braking Stop

154

G7 ASD Operation Manual

Page 160
Image 160
Toshiba G7 manual Electronic Thermal Protection #1, Overcurrent Stall Level, Trip Save at Power Down Enable