LPPYRA02
- 2 -
V2.6
TABLE OF CONTENTS
1
INTRODUCTION .................................................................................................... 3
2
WORKING PRINCIPLE ........................................................................................... 4
3
INSTALLATION ..................................................................................................... 5
4
ELECTRICAL CONNECTIONS .................................................................................. 9
4.1
LPPYRA02
CONNECTIONS
..................................................................................... 9
4.2
LPPYRA02AC[4]
CONNECTIONS
........................................................................... 10
4.3
LPPYRA02AV[4]
CONNECTIONS
........................................................................... 10
4.4
LPPYRA02S
CONNECTIONS
.................................................................................. 11
4.5
LPPYRA02S12
CONNECTIONS
.............................................................................. 12
4.6
LPPYRA02ACS[4]
CONNECTIONS
......................................................................... 13
5
MEASUREMENT IN THE MODELS WITH ANALOG OUTPUT .................................... 14
5.1
LPPYRA02 ..................................................................................................... 14
5.2
LPPYRA02AC[S][4] ........................................................................................ 14
5.3
LPPYRA02AV[4] ............................................................................................. 14
6
RS485 MODBUS-RTU OUTPUT ............................................................................. 15
6.1
S
ETTING THE COMMUNICATION PARAMETERS
............................................................... 15
6.2
R
EADING THE MEASURES WITH THE
M
ODBUS
-RTU
PROTOCOL
.......................................... 17
7
SDI-12 OUTPUT .................................................................................................. 18
8
MAINTENANCE .................................................................................................... 22
9
TECHNICAL SPECIFICATIONS ............................................................................. 23
10
SAFETY INSTRUCTIONS ...................................................................................... 24
11
ORDERING CODES .............................................................................................. 25
