PF2100 4-20mA Input Card User Manual v1.2
©2021 Profire Energy Inc
June 2, 2021
Page 13
Configuring the 4-20mA Settings
DIP Switch Settings
There are 4 DIP switches included on the 4-20mA Input Card. The card is shipped in the configuration shown in Figure 15
which enables only the Level Input. If it is desired to use the 4-20 Pressure Input, the Pressure DIP switch must also be
enabled.
Menu 6
–
Expansion Modules
Menu 6 is the expansion card menu where most settings for the 4-20mA Input Card can be found. This menu is not present in all versions of firmware so it is
important to verify that your firmware is compatible with expansion cards. From the status
menu, press the “menu” button 6 times to get to Menu 6. The text
“6 –
Expansion Modules” will display on the screen. Press the “OK” button to view the first
menu item, 6.1. The following table shows the organization of the
expansion card menu as implemented in Door Card FW E1.8.217. Refer to the PF2100 User Manual for further details.
Menu #
Prompt
Description
6.1
4-20 Input Card Enabled
Used to enable/disable the 4-20mA Input Card
6.2
4-20 LVL Units
Adjusts the display units for the 4-20mA Input Card
6.3
4-20 LVL Range
Adjusts the maximum level of the tank
6.4
4-20 LVL Zero Offset
Adjusts the level reading corresponding to a 4mA input.
6.5
4-20 LVL Low Setpnt
Used to set the Level input’s low set point
6.6
4-20 LVL High Setpnt
Used
to set the Level input’s high set point
6.7
4-20 PRS Units
Adjusts the display units for the 4-20mA Input Card
6.8
4-20 PRS Range
Adjusts the maximum pressure of the fuel train
6.9
4-20 PRS Low Setpnt
Used to set the Pressure input’s low set point
6.10
4-20 PRS High Setpnt
Used to set the Pressure input’s high set point
6.11
Modbus Card
N/A
6.12
4-20 FW
Displays the firmware version of the 4-20mA Input Card
6.13
MBUS FW
N/A
DIP #
Name
Description
1
AUX
Unused by current firmware.
2
Pressure
Used to enable/disable the Pressure Current Loop.
3
Level
Used to enable/disable the Level Current Loop.
4
Unnamed
Unused by current firmware.
Figure 15
