J Plus Advanced Start-Up Guide
Configuration Sub-menu
Page 3
Configuration Sub-menu
Top Level Menu, Page1
Enter
This setting is used only when remotely communicating with the controller over a
Modbus link (RTU mode). Otherwise it can be ignored. The The device operates as a
slave. Communications are via RS-485 serial connection operating at 9600 baud. See
the
Modbus Addendum
for the register description.
You may enter an optional 4-digit numeric security code to prevent unauthorized access. If
you enter a code, Access beyond the TOTALIZERS display is denied without entering the
security code. Once the screen reverts to the base (default) display the code will have to be
reentered. To set, change, or clear the security code, press
Enter
and follow the prompts.
Entering ‘0000’ for the code will clear the code and turn off security.
The K Factor value is critical to accurate operation of the system.
The K Factor is usually
shown somewhere on the water meter. Enter the K Factor (Pulses Per Gallon/Liter) value.
If you are using fewer than eight outputs setting this value to the maximum number used will
speed navigation through the MANIFOLDS ON/OFF and MANIFOLD RATES screens.
Enter
Enter
Cancel
Set Value
See
Setting the Pump
Type and Stroke Capacity
for Each Output,
Page 4
The K Factor Unit determines
what volume unit (gallons or liters) is used for flow rate
display, totalization, and the
Volume per Stroke
setting.
Changing the unit will clear
both the resettable and grand totals and cannot be undone.
Enter
Exit
Enter
Exit
Exit
Cancel
Enter
Set Value
Enter
Enter
Set Value
Enter
Cancel