
HMP260-U017en-1.5 Appendix 3: RS 485/422 serial port module
INSTALLING AND USING THE RS 485/422 SERIAL PORT MODULE
1 INSTALLATION...........................................................................................................2
2 OPERATION................................................................................................................3
3 NETWORK CONFIGURATION....................................................................................5
Single loop operation ................................................................................................5
Dual loop operation...................................................................................................7
4 CHECKING THE SERIAL PORT NETWORK OPERATION.........................................9
STOP mode ................................................................................................................9
POLL mode...............................................................................................................10
RS 485 network settings..........................................................................................10
5 SPECIFICATIONS.....................................................................................................11
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