132
Connecting to the Host’s RS-422A/485 Port
Section 5-2
Allocation
DM area
(CH)
Writing Value
Settings
Port 2
DM32010
8200
NT link (1:N) mode
DM32016
000
= The largest model number of the con-
nected PT (0 – 7)
When connecting the PT with its model number from 3 to 6 to port 2 in the NT link
(1:N), for example, set a value of 8200 Hex for D32010CH, and 0006 Hex for
D32016CH.
When using the Memory Link Method
With the memory link method, the connection can be made to a personal computer
and an FA computer with RS-422A.
When connecting to the host with the memory link method, it is necessary to create
a program for the memory link at the host side.
The following are the communication conditions that can be used with the memory
link method. For the host (a personal computer, an FA computer, etc.), its setting
should be compatible to one of the communication conditions listed in the following
table. Set the same communication conditions at the NT31/NT31C by the memory
switch. (page 181).
Item
Setting at Host
Input/Output board
RS-422A
Communication speed
1200, 2400, 4800, 9600, 19200, 38400 bps.
Data bits length
7 bits, 8 bits
Stop bits length
1 bit, 2 bits
Parity
None, even, odd
Flow control
None, XON/XOFF
Содержание NT31 Series
Страница 1: ...Cat No V043 E1 2 Programmable Terminal NT31 31C OPERATION MANUAL...
Страница 2: ...iii NT31 31C Programmable Terminal Operation Manual Produced March 1999...
Страница 41: ...30 Before Operating Section 1 5...
Страница 75: ...64 Using a Memory Unit NT31 NT31C without V1 Section 3 6...
Страница 160: ...149...
Страница 174: ...163...
Страница 193: ...182...
Страница 211: ...200...
Страница 235: ...224 c Return to the screen on which screens are specified...
Страница 262: ...251...
Страница 284: ...273 The printer type control protocol and printing method are set with the memory switches of the NT31 NT31C...
Страница 347: ...336 Screen number 5 is set for touch switch 1 To next screen When touch switch 1 is pressed Screen number 5...
Страница 360: ...349 It is not possible to control a gloval window by touch switch operation...
Страница 375: ...364 For details on the method of display depending on the General settings refer to Common Attributes page 358...
Страница 391: ...380 1 The 100 value 0 value and 100 value must comply with the following relationship 100 value 0 value 100 value...
Страница 468: ...457 254 255 0 2 7 1 4 5 3 3 0 0 0 5 9 8 0 3...
Страница 476: ...465 Special Functions Section 7 16...
Страница 495: ...484 OFF...
Страница 610: ...599 Commands Responses Section 9 3...
Страница 630: ...619 Examples of Actual Applications of Memory Link Section 10 2...