Download NA3 TYPE USER'S GUIDE

DIGITAL-TO-ANALOGUE
METER WITH A MULTICOLOUR
BARGRAPH
+ SERIAL INTERFACE
NA3 TYPE
CONTENTS
Page
1. APPLICATION ............................................................................................ 5
2. SET OF THE METER ................................................................................. 6
3. BASIC REQUIREMENTS, OPERATIONAL SAFETY ................................ 7
4. INSTALLATION .......................................................................................... 9
5. SERVICING ............................................................................................. 11
6. RS-485 INTERFACE ................................................................................ 28
7. TECHNICAL DATA ................................................................................... 45
8. BEFORE A FAILURE HAS BEEN DECLARED ........................................ 49
9. EXAMPLES OF NA3 METER PROGRAMMING ..................................... 50
10. ORDERING PROCEDURE ...................................................................... 52
11. MAINTENANCE AND GUARANTEE ....................................................... 56
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