Toshiba W7 manual Emergency Off Mode Time, End Frequency, Error Detect Time

Models: W7

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Emergency Off Mode

 

 

Error Detect Time

 

 

 

 

Emergency Off Mode

 

 

 

Program

 

Protection Settings Emergency Off Mode Selection

Parameter Type — Selection List

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

Factory Default — Coast Stop

 

an Emergency Off command is received.

Changeable During Run — No

 

 

 

 

 

 

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).

 

 

 

 

Note: A supplemental emergency stopping system should be used

 

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

 

the ASD alone.

 

 

 

Settings:

 

 

 

 

 

 

Deceleration Stop

 

 

 

DC Injection Braking Stop

 

 

 

Coast Stop

 

 

 

 

 

 

 

Emergency Off Mode Time

 

 

Program

Protection Settings Emergency Off Mode Time

Parameter Type — Numerical

 

 

 

 

Factory Default — 0.10

When DC Injection is used as a function of receiving an Emergency Off

 

command,this parameter determinesthe time that the DC Injection braking is

Changeable During Run — Yes

applied to the motor.

 

 

 

 

 

 

 

 

 

Minimum — 0.00

 

 

 

 

 

 

Maximum — 10.00

 

 

 

 

 

 

Units — Seconds

End Frequency

 

 

 

Program

Special Control End Frequency

Parameter Type — Numerical

 

 

 

 

Factory Default — 0.0

This parameter sets the lowest frequency that the ASD will recognize during

 

deceleration before the ASD goes to 0.0 Hz.

Changeable During Run — Yes

 

 

 

 

 

 

Minimum — 0.0

 

 

 

 

 

 

Maximum — 80.0

 

 

 

 

 

 

Units — Hz

Error Detect Time

 

 

 

Program

 

Communication Settings Error Detect Time

Parameter Type — Numerical

This setting determines the length of time that an ASD is monitored for an

Factory Default — 200

 

error.

 

 

 

 

 

Changeable During Run — Yes

W7 ASD Installation

and Operation Manual

Minimum — 0

Maximum — 1000

Units — Seconds

71

Page 77
Image 77
Toshiba W7 manual Emergency Off Mode Time, End Frequency, Error Detect Time