Wigersma & Sikkema UNICOM 300, Installation And User Manual, Page: 3 / 42

Installation and user manual UNICOM 300 N531
DDN5006GHEN/04-2021/rev.B1 3
Table of contents
1. Introduction ........................................................................................................... 4
2. Explosion safety instructions (Ex) ....................................................................... 5
3 Inputs and data structure ..................................................................................... 7
4 Installation ............................................................................................................. 8
4.1 Installation .................................................................................................................................... 8
4.2 Dealing with mains voltage ........................................................................................................... 8
4.3 Handling DC voltage..................................................................................................................... 8
4.4 Powering UNIGAS 300 with mains operated UNICOM 300 ........................................................ 8
4.5 Front mains operated UNICOM 300 ............................................................................................. 9
4.6 Components ............................................................................................................................... 10
4.7 Components inside cover ........................................................................................................... 11
4.8 Power supply connections .......................................................................................................... 12
4.9 Connecting to the mains voltage ................................................................................................ 13
4.10 Connections of the inputs and outputs ....................................................................................... 13
4.11 Function switches mains operated UNICOM 300 ...................................................................... 14
5 Into service .......................................................................................................... 15
5.1 SIM-card ..................................................................................................................................... 15
5.2 SIM-card placement ................................................................................................................... 15
5.3 Activation and registry ................................................................................................................ 16
5.4 Device init function ..................................................................................................................... 16
5.5 Adaptation of use: data logger <-> transparent modem............................................................. 16
5.6 Out of service ............................................................................................................................. 16
6 Activation of the modem, TCP and NTP services ............................................. 17
6.1 Activation of the modem ............................................................................................................. 17
6.2 Activation of TCP services ......................................................................................................... 17
6.3 Activation of NTP ........................................................................................................................ 17
6.4 Activation of FTP ........................................................................................................................ 17
7 Function Check ................................................................................................... 18
7.1 Checking the system status by means of the status LEDs ........................................................ 18
7.2 Checking the system status data logger .................................................................................... 18
8 Configuration ....................................................................................................... 19
8.1 Gas meters with encoder ........................................................................................................... 19
8.1.1 Initialization encoder ............................................................................................................. 19
8.1.2 Manual encoder initialization ................................................................................................ 19
8.1.3 Readout of gas meter data ................................................................................................... 19
8.1.4 Readout of encoder counters ............................................................................................... 19
8.2 Gas meters with a pulse ............................................................................................................. 20
8.3 Transparent modem (Electronic volume converter type UNIGAS) ............................................ 20
8.4 Deactivating the data logger ....................................................................................................... 20
9 External antennas ............................................................................................... 20
10 Software ............................................................................................................... 20
11 Counters and registers ....................................................................................... 21
11.1 UNICOM 300 modem ................................................................................................................. 21
11.2 UNICOM 300 datalogger ............................................................................................................ 25
Appendix 1: Schematic display of the functionalities ............................................ 32
Appendix 2: Schematic display of the data structure ............................................ 33
Appendix 3: Wiring diagrams UNICOM 300 - UNIGAS 300 ..................................... 34
A. Serial connection between UNILOG 300 and UNIGAS 300 ...................................................... 34
B. Pulse connection between UNILOG 300 and UNIGAS 300 ...................................................... 35
C. Pulse and external power supply connection between UNILOG 300 and UNIGAS 300 ........... 36
Appendix 4: Technical specification ........................................................................ 37
Appendix 5: Serial connections UNIGAS converters ............................................. 41