
A.P.O. - ELMOS v.o.s., Pražská 90, Nová Paka 509 01
tel. +420 493 504 261, fax: +420 493 504 257, e-mail: apo@apoelmos.cz
1 Introduction .............................................................................................. 5
1.1 Ordering code ........................................................................................ 6
2 Technical data ........................................................................................... 7
3 Panel meter description ............................................................................. 9
3.1 Front panel ........................................................................................... 9
3.2 Dimensions of panel meter and assembly opening ....................................... 10
4 Connection ................................................................................................ 11
4.1 Description of back panel ........................................................................ 11
4.2 Instruction for making installations and connections to panel ...................... 11
4.2.1 Reducing of interference influence ....................................................................... 11
4.3 Connection to supply voltage. ................................................................... 12
4.3.1 Connection of power supply conductors in terminal board ....................................... 12
4.4 Connection of input signals ..................................................................... 13
4.4.1 Current signal 4 - 20 mA ..................................................................................... 14
4.4.2 Current signal 0/4 - 20 mA .................................................................................. 14
4.4.3 Auxiliary digital inputs ........................................................................................ 14
4.4.4 Pulse signal input (max. 10 kHz) .......................................................................... 15
5 Analogue output ......................................................................................... 16
5.1 Connection of analogue output ................................................................. 16
5.2 Block diagram of analogue output function ................................................. 17
6 Communication .......................................................................................... 18
7 Connection of contact outputs .................................................................... 19
8 Panel meter functions ................................................................................. 20
8.1 Block diagram of counter ....................................................................... 20
8.2 Panel meter switch on ............................................................................. 20
8.3 Panel meter reset ................................................................................... 20
8.4 Display setting ....................................................................................... 21
8.5 Bargraph ............................................................................................... 22
8.6 Functions of limit switch ......................................................................... 23
8.6.1 Functional characteristics of limit switches ............................................................ 24
9 Panel meter menu functions ....................................................................... 26
9.1 Functions of buttons in setting mode ......................................................... 26
9.2 Working mode ........................................................................................ 26
CONTENTS