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NORRISEAL-WELLMARK
1
REVISION 2021-5-14
Norriseal-Wellmark
11122 WEST LITTLE YORK RD
HOUSTON, TX 77041
NORRISEALWELLMARK.COM
(713) 466-3552
DigiUltra Pump Controller
Timberline and Wellmark
Solar/Electric Chemical Injection Pumps
QUICK START GUIDE
–
COMMUNICATIONS
Contents
Overview ............................................................................ 1
Comm Specifications .......................................................... 1
Faceplate Reference ........................................................... 1
Configuring Communication Settings ................................. 2
Enabling Communication ............................................... 2
Adjusting Serial Port Settings ......................................... 3
Serial Connections .............................................................. 4
Connecting to Serial Radios ............................................ 4
Critical Radio Network Settings ...................................... 4
Converting to RS232 Communication ............................ 4
Modbus TCP/IP Connections .............................................. 5
Tiny Gateway Connections ............................................. 5
Critical Device Settings ................................................... 5
Overview
This document will assist with configuring the serial communications on the
DigiUltra pump controller.
Comm Specifications
Protocol
Modbus RTU
Connections
2-Wire RS485
Allowable Addresses
1-247
Default Address
16
Baud Rate (Selectable)
4800
9600 (Default)
19,200
38,400
57,600
Data Bits
8
Parity
None
Stop Bits
1
Faceplate Reference