GT10/GT30

5.2 Entering Configuration Settings with GTWIN

 

 

GT internal device hold

“GT Internal Device Hold” is a function that backs up the values for an internal device (GWR or GDT) in the GT main unit.

Data registers

Don’t hold . . The GT internal device hold function is turned off. Hold . . . . . . . The GT internal device hold function is turned on.

Internal relays

Don’t hold . . The GT internal device hold function is turned off. Hold . . . . . . . The GT internal device hold function is turned on.

If the above setting for the GT internal device hold function is set to ”Hold”, a ”Start No.”

item is displayed. Click on the button to display the value setting dialog box shown below, and specify a starting number. After the setting has been entered, the contents of any addresses subsequent to the specified value will be held.

Value setting dialog box

Enter the starting number, using the ten–key pad.

The button functions as a backspace key when entering addresses.

The button acts as a Clear key.

KEY POINTS

GT internal devices

Device type

 

Address range

Points

 

 

 

 

Memory

Data register

GDT0000 to GDT2047

2048 words

 

 

 

 

 

Internal relay

WGR0000 to WGR0255

256 words

 

 

 

 

Bits

Internal relay

GR0000 to GR255F

4096 points

 

 

 

 

* The WGR and GR are the same memory, but in the WGR, bits are handled in word units.

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