![background image](http://html1.mh-extra.com/html/smc-networks/hrs100-series/hrs100-series_operation-manual_1299247004.webp)
HRX-OM-S010
Chapter 1 Read before using
1.1
Communication mode and operation method
HRS100/150 Series
1-2
23 Reading/writing multiple registers ...................................................... 4-14
Simple communication protocol function ...................... 5-1
Communication alarm function ....................................... 6-1