PF2100 4-20mA Input Card User Manual v1.2
©2021 Profire Energy Inc
June 2, 2021
Page 14
Follow these steps to configure the menu settings for the 4-20mA Card:
1.
If you are unfamiliar with the operation of the PF2100 menu system, review the “
” section of this docume
nt
before proceeding further.
2.
Ensure that the 4-20mA card is enabled using menu 6.1. Menu 6.1
should end with the word “
Yes
” if configured correctly.
3.
Perform the following steps if you intend to use the 4-20 level input:
a.
Ensure that the Level DIP Switch is enabled on the 4-20 Input Card.
b.
Set the level units that are applicable to your installation using menu 6.2. These are the units that you want the PF2100 to use when displaying
readings from the 4-
20mA “Level” input.
c.
Set t
he tank’s maximum volum
e level using menu 6.3.
This is the level at which the tank is full and results in 20mA on the “Level” input.
d.
If the level transmitter is not mounted at the very bottom of the tank, use menu 6.4 to specify the offset.
e.
Set the Low Level setpoint using menu 6.5. This is the level below which the system will alarm.
f.
Set the High Level setpoint using menu 6.6. This is the level above which the system will toggle the High Level status contacts.
4.
Perform the following steps if you intend to use the 4-20 pressure input:
a.
Ensure that the Pressure DIP Switch is enabled on the 4-20 Input Card.
b.
Set the pressure units that are applicable to your installation using menu 6.7. These are the units that you want the PF2100 to use when
displaying readings from the 4-
20mA “
Pressure
” input.
c.
Set the maximum pressure of the fuel train using menu 6.8. This is the pressure at which the transmitter will output 20mA.
d.
Set the Low Pressure setpoint using menu 6.9. This is the pressure below which the system alarms.
e.
Set the High Pressure setpoint using menu 6.10. This is the pressure above which the system alarms and shutdown.
Menu 4
–
System Setup
Menu 4 is the System Setup menu and contains several settings that can be used to adjust the functionality of the pressure and level inputs. From the status
menu, press the “menu” button
4 times to get to Menu 4
. The text “
4
–
System Setup
” will display on the screen. Press the “OK” button to view the first menu
item, 4.1. The following table shows the relevant menu items as implemented in Door Card FW E1.8.217. Refer to the PF2100 User Manual for further details.
Menu #
Prompt
Description
4.5
Level Event Restart
Enables recovery from a Low Level event
4.6
PRS/LVL Delay
Pressure and Level shutdown delay
4.7
PRS Restart
Allows the system to automatically restart when a low pressure event clears. Can also enable control of the main valve
based on the Low Pressure Contact or Low Pressure Setpoint.
