Emerson NGA 2000 Computer Accessories User Manual


 
90003752(1) [AK-Commands] 10/98
AK
Contents
I) V24/RS232/485 Interface – Basics 1 - 1
1 Introduction ................................................................................................ 1 - 1
2 Hardware ................................................................................................... 1 - 2
3 Protocol settings ........................................................................................ 1 - 3
3.1 Command telegram............................................................................. 1 - 3
3.2 Response telegram ............................................................................. 1 - 4
3.3 Command telegram for RS485 BUS operating ................................... 1 - 5
3.4 Response telegram for RS485 BUS operating.................................... 1 - 6
4 Specifications of data settings ................................................................... 1 - 7
4.1 Head telegram (Header)...................................................................... 1 - 7
4.2 Data block and error status byte ......................................................... 1 - 8
4.3 End of telegram................................................................................... 1 - 9
5 Examples for potential responses to control or write commands resp.
to command telegrams with data (format) errors ....................................... 1 -10
6 Function sequence and error status after the receipt of the
"SRES" or "STBY" commands................................................................... 1 -18
II) V24/RS232/485 Interface – Single Analyzers and Systems 2 - 1
1 Basic Informations ..................................................................................... 2 - 2
2 List of all Codes [Commands - Overview including page numbers] ..... 2 - 5
2.1 Control commands .............................................................................. 2 - 5
2.2 Read commands ................................................................................. 2 - 6
2.3 Write commands ................................................................................. 2 - 7
3 Description of all Control Commands ........................................................ 2 - 8
4 Description of all Read Commands ........................................................... 2 -39
5 Description of all Write Commands............................................................ 2 -85
Supplement
1 Overview about working AK commands in NGA devices ......... Supplement - 1
2 AK Service Commands............................................................. Supplement - 3