Vaisala HMP260 User Manual
Page 101
HMP260 SERIES
HMP260-U017en-1.5
Appendix 4: Digital current loop module
INSTALLING AND USING THE DIGITAL CURRENT LOOP MODULE
INSTALLING AND USING THE DIGITAL CURRENT LOOP MODULE ...................................... 1
1
INSTALLATION ............................................................................................................ 2
2
OPERATION................................................................................................................. 3
3
NETWORK CONFIGURATION ....................................................................................... 5
Single loop operation ................................................................................................. 5
Single loop wiring....................................................................................................... 5
Dual loop operation .................................................................................................... 6
Dual loop wiring.......................................................................................................... 7
4
CHECKING THE SERIAL PORT NETWORK OPERATION................................................ 8
STOP mode ................................................................................................................. 8
POLL mode ................................................................................................................. 9
Current loop settings................................................................................................... 9
5
SPECIFICATIONS....................................................................................................... 10