560
SECTION 9
Using Memory Link
This section gives an overview of memory link operations and contains explanations centered on communications between
the NT31/NT31C and host when using memory link.
9-1
Operation of the Memory Link
546
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
9-1-1 PT Memory
546
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
9-1-2 Memory Link Commands
547
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
9-2
Outline of Communications
549
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
9-2-1 Communication Protocol
549
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
9-2-2 Notes on Using Commands
551
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
9-3
Commands/Responses
553
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
9-3-1 PT memory read command
(Sent from host to PT)
553
. . . . . . . . . . . .
9-3-2 Numeral memory table read command
(Sent from host to PT)
555
. . . . . . . . . . . .
9-3-3 Character string memory table read command
(Sent from host to PT)
556
. . . . . . . . . . . .
9-3-4 Bit memory table read command
(Sent from host to PT)
558
. . . . . . . . . . . .
9-3-5 Screen data comment read command
(Sent from host to PT)
560
. . . . . . . . . . . .
9-3-6 System status read command
(Sent from host to PT)
561
. . . . . . . . . . . .
9-3-7 PT memory write command
(Sent from host to PT)
562
. . . . . . . . . . . .
9-3-8 Numeral memory table write command
(Sent from host to PT)
564
. . . . . . . . . . . .
9-3-9 Character string memory table write command
(Sent from host to PT)
566
. . . . . . . . . . . .
9-3-10 Bit memory table write command
(Sent from host to PT)
567
. . . . . . . . . . . .
9-3-11 PT memory batch write (FILL) command
(Sent from host to PT)
569
. . . . . . . . . . . .
9-3-12 Numeral memory table clear command
(Sent from host to PT)
570
. . . . . . . . . . . .
9-3-13 Character string memory table clear command
(Sent from host to PT)
571
. . . . . . . . . . . .
9-3-14 Bit memory table clear command
(Sent from host to PT)
572
. . . . . . . . . . . .
9-3-15 Touch switch input notify command
(Sent from PT to host)
573
. . . . . . . . . . . .
9-3-16 Numerical input notify command
(Sent from PT to host)
574
. . . . . . . . . . . .
9-3-17 Character string input notify command
(Sent from PT to host)
576
. . . . . . . . . . . .
9-3-18 Direct area changing notify command
(Sent from PT to host)
577
. . . . . . . . . . . .
9-3-19 PT memory changing notify command
(Sent from PT to host)
580
. . . . . . . . . . . .
9-3-20 PT operation mode switching command
(Sent from host to PT)
581
. . . . . . . . . . . .
9-3-21 Re-send request command
(Sent from host to PT)
582
. . . . . . . . . . . .
9-3-22 Error response
(Sent from PT to host)
583
. . . . . . . . . . . .
Summary of Contents for NT31 Series
Page 1: ...Cat No V043 E1 2 Programmable Terminal NT31 31C OPERATION MANUAL...
Page 2: ...iii NT31 31C Programmable Terminal Operation Manual Produced March 1999...
Page 41: ...30 Before Operating Section 1 5...
Page 75: ...64 Using a Memory Unit NT31 NT31C without V1 Section 3 6...
Page 160: ...149...
Page 174: ...163...
Page 193: ...182...
Page 211: ...200...
Page 235: ...224 c Return to the screen on which screens are specified...
Page 262: ...251...
Page 360: ...349 It is not possible to control a gloval window by touch switch operation...
Page 468: ...457 254 255 0 2 7 1 4 5 3 3 0 0 0 5 9 8 0 3...
Page 476: ...465 Special Functions Section 7 16...
Page 495: ...484 OFF...
Page 610: ...599 Commands Responses Section 9 3...
Page 630: ...619 Examples of Actual Applications of Memory Link Section 10 2...