ProSoft Technology PLX3 Series User Manual page 7

PLX3x Series
Ethernet and Serial Gateways
7.4
7.4.1
8 ASCII Protocol
8.1
8.1.1
8.1.2
8.1.3
8.2
8.2.1
8.3
8.3.1
8.3.2
9 SIE Protocol
9.1
9.1.1
9.1.2
9.2
9.2.1
9.2.2
9.3
9.3.1
9.3.2
9.4
9.4.1
10 PND Protocol
10.1
10.2
10.3
10.3.1
10.3.2
10.4
10.4.1
10.4.2
10.4.3
11 Support, Service and Warranty
11.1
11.2
Index
ProSoft Technology, Inc.
May 26, 2016
MBS Reference ..................................................................................................... 139
Modbus Protocol Specification .............................................................................. 139
ASCII Functional Overview ................................................................................... 152
General Specifications .......................................................................................... 152
Data Flow .............................................................................................................. 153
Modes of Operation ............................................................................................... 156
ASCII Configuration ............................................................................................... 161
ASCII Port [x] ......................................................................................................... 161
ASCII Diagnostics ................................................................................................. 163
PCB Diagnostics ................................................................................................... 163
ASCII Status Data in Upper Memory .................................................................... 163
SIE Functional Overview ....................................................................................... 166
General Specifications .......................................................................................... 166
Gateway Internal Database ................................................................................... 166
SIE Configuration .................................................................................................. 167
SIE Client x ............................................................................................................ 167
SIE Client x Commands ........................................................................................ 167
SIE Diagnostics ..................................................................................................... 181
Client Command Errors ......................................................................................... 181
SIE Error Codes .................................................................................................... 182
SIE Reference ....................................................................................................... 185
Maximum Register Counts .................................................................................... 185
PND Functional Overview ..................................................................................... 194
PND Configuration ................................................................................................ 194
Step 7 Configuration .............................................................................................. 198
Monitoring Data in Step 7 ...................................................................................... 209
Creating a Variable Table to Display Floating Point Input Values ........................ 211
PND Diagnostics ................................................................................................... 213
PCB Diagnostics ................................................................................................... 213
PND Status Data in Upper Memory ...................................................................... 213
Configuration Error Codes..................................................................................... 214
Contacting Technical Support ............................................................................... 215
Warranty Information ............................................................................................. 216
Contents
User Manual
151
165
193
215
217
Page 7 of 218