Nitto TGF450 Series, Руководство пользователя

Страница: 5 / 47

User’s Manual
Rev1.0
Date:15/07/2015 User’s Manual
5 / 47
7.1.16 COMMAND 35: WRITE PRIMARY VARIABLE RANGE VALUES ................................................. 39
7.1.17 COMMAND 36: WRITE PRIMARY VARIABLE UPPER LIMIT VALUE .......................................... 39
7.1.18 COMMAND 37: WRITE PRIMARY VARIABLE LOWER LIMIT VALUE ......................................... 40
7.1.19 COMMAND 40: ENTER/EXIT PRIMARY VARIABLE CURRENT MODE ....................................... 40
7.1.20 COMMAND 45: TRIM PRIMARY VARIABLE CURRENT DAC ZERO............................................ 40
7.1.21 COMMAND 46: TRIM PRIMARY VARIABLE CURRENT DAC GAIN ............................................ 41
8 MAINTAINING ............................................................................................................................. 41
8.1 HOW TO CHANGE THE TRANSMITTER’S DIRECTION .................................................................. 41
8.2 REPLACE A TRANSMITTER CIRCUIT BOARDS ............................................................................. 42
8.3 REMOVE THE FLOW METER ...................................................................................................... 42
8.4 HOW TO CLEAN THE SENSORS .................................................................................................. 43
9 TROUBLESHOOTING AND REPAIR ................................................................................................ 43
9.1 SAFTY INTRODUCTION ............................................................................................................. 43
9.2 TROUBLESHOOTING AND REPAIR ............................................................................................. 43
9.3 SELF ‐ DIAGNOSE FUNCTION ...................................................................................................... 45
10 REMARK ................................................................................................................................... 45
APPENDIX ..................................................................................................................................... 46