Vaisala DMP248 - Appendix 4; Appendix 4 Installing and Using the Current Loop Module

APPENDIX 4 ________________________________________________________________________
VAISALA ________________________________________________________________________ 115
APPENDIX 4
INSTALLING AND USING THE CURRENT LOOP MODULE
INSTALLATION....................................................................................................................................116
OPERATION .......................................................................................................................................116
NETWORK CONFIGURATION ................................................................................................................118
Single loop operation...................................................................................................................118
Single loop wiring ........................................................................................................................119
Dual loop operation.....................................................................................................................120
Dual loop wiring...........................................................................................................................121
CHECKING THE SERIAL PORT NETWORK OPERATION.............................................................................122
STOP mode.................................................................................................................................122
POLL mode .................................................................................................................................123
Current loop settings ...................................................................................................................123
Specifications ..............................................................................................................................124