Vaisala HMP228 Manuel d'utilisateur télécharger pdf (Page 94)

HMP228

Appendix 5: Digital current loop module M210282en-A

APPENDIX 5: INSTALLING AND USING THE DIGITAL CURRENT

LOOP MODULE

1. INSTALLATION .....................................................................................................................89

2. OPERATION ..........................................................................................................................90

3. NETWORK CONFIGURATION...............................................................................................92

Single loop operation .......................................................................................................92

Single loop wiring.............................................................................................................92

Dual loop operation ..........................................................................................................93

Dual loop wiring................................................................................................................94

4. CHECKING THE SERIAL PORT NETWORK OPERATION....................................................95

STOP mode .......................................................................................................................95

POLL mode........................................................................................................................96

Current loop settings........................................................................................................96

5. SPECIFICATIONS..................................................................................................................97

1 2 ... 89 90 91 92 93 94 95 96 97 98 99 ... 114 115

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Vaisala HMP228 Manuel d'utilisateur Page 94