3.1 Configuration Settings and Initial User Setup
The 923-EDL cards are configured at the factory and the user does not need perform any additional card
configuration settings to start operating the card and obtain diagnostics data.
3.1.1 Configuration Settings
Table 3-1: Factory Default Card Configuration Settings (as-built)
Name
Diagnostics Port (J5) (Hardware)
Serial
Interface
On-board 120 ohm Terminator
Termination
Enabled / Disabled
On-Board Dip Switches SW1/2 (Hardware)
SW1
Data port serial protocol
SW2
Data port serial protocol
Diagnostics (software)
Frame Format
Node
Baud Rate
Modbus
Supported Function Codes
User defined parameters via the diagnostics port:
Log interval (1 – 120 minutes)
Node ID (1 - 255)
Focal Technologies Corporation
A Moog Inc. Company
Parameter
Model 923 Data Logger – User Manual
Default Setting
RS-485
120 ohm terminator enabled (installed)
RS-485 (SW1[1:2] = ON, ON)
RS-485 (SW2[1:2] = ON, ON)
RTU
1
115,200 Baud
Function Code 3: Read Holding Registers
Function Code 6: Write Single Holding Register
(other codes are not available)
Document No: 923-0603-01, Rev. 2
Page 3-2