S9 Terminal

 

 

Search (Changed From Default Parameters)

 

 

 

S9 Terminal

 

 

Program

Terminal Settings

Input Terminals S9 Terminal

Parameter Type — Selection List

Assignment

 

Factory Default — Unassigned

 

 

 

This parameter selects the functionality of the S9 discrete input terminal.

Changeable During Run — No

 

 

 

Note: The S9 input terminal may be used without the ASD-

 

Multicom option board.

 

 

Without the ASD-Multicomoption board the S9 terminal

 

settings will be stored in volatile memory. The terminal

 

settings will be lost if the system is powered down or reset.

 

In addition, the input terminal must be specified as Normally Open or

 

Normally Closed.

 

 

This parameter sets the programmable S9 terminal to 1 of the 69 possible

 

functions that are listed in Table 6 on page 138.

 

 

 

 

Scan Rate

 

 

Program

Protection Settings

Scan Rate

Parameter Type — Numerical

In the event of a momentary power outage, the output signal of the ASD will

Factory Default — (ASD-dependent)

cease. Upon restoration of power, the ASD will output a low-level signal that

 

will be usedto determine the rotation⇒⇒speed of the rotor.

Changeable During Run — No

The low-level signal will start scanning the motor at FH and decrease until it

Minimum — 0.50

reaches 0.0 Hz or it matches the signal produced by the turning rotor. Once the

rate of rotation is determined, the ASD will provide the normal output to

Maximum — 2.50

engage the motor from its present speed.

Units — Seconds

This parameter determines the rate at which the scanning signal goes from FH

 

to 0.0 Hz.

 

 

 

 

 

Search (Changed From Default Parameters)

 

Program

Changed from Default

 

 

 

 

This function reads all of the parameters and halts at the parameters that have

 

been changed from the factory default setting.

 

See the section titled Default Setting Changes on pg. 30 for more information on

this parameter.

 

W7 ASD Installation and Operation Manual

123

Page 129
Image 129
Toshiba W7 manual S9 Terminal, Scan Rate, Search Changed From Default Parameters, Changed from Default