Badger Meter ModMAG M Series - Page 44

Inputs/Outputs
Digital Output
(continued)
Select Function
[1: Forward Pulse]
[2: Reverse Pulse]
[3: Empty
Pipe Detection]
[4: Error Alarm]
S
Use Select Function to configure the functional operation of the associated
output. The following operations are supported:
• Frequency Output – Generates pulses correlated to the absolute value of
the flow rate.
• Forward Pulse – Generates pulses during forward flow conditions.
• Reverse Pulse – Generates pulses during reverse flow conditions.
• AMR (50 ms Pulse)
• Flow Set Point – Indicates when flow rate exceeds thresholds defined by
flow set points.
• Empty Pipe Alarm – Indicates when pipe is empty.
• Flow Direction – Indicates current flow direction
(Inactive = Reverse or No Flow, Active = Forward).
• Preset Output – Indicates when preset batch amount has been realized.
• Error Alarm – Indicates when meter has error condition. Error conditions
include empty pipe error, Full Scale Flow error and sensor error.
• Totalizer Alarm – Sends alarm when either a rollover error or warning
has occurred.
• 24V DC Supply – Provides constant 24 volts on output (forces output type
to Normally Open).
• ADE – Provides meter information in digital format. See “Encoder Protocol
Interface” on page 57.
The following functions can be selected for outputs 1…4:
Function Dig Out 1 Dig Out 2 Dig Out 3 Dig Out 4
Inactive X X X X
Forward Pulse X X
Reverse Pulse X X
AMR (50 ms) X
Frequency
Output
X X X
Flow Set Point X X X X
Empty Pipe
Alarm
X X X X
Flow Direction X X X X
Preset Output X X X X
Error Alarm X X X X
24V DC Supply X X
ADE X
Totalizer Alarm X X X X
To change Select Function, follow these steps from the Inputs/Outputs
mainmenu:
1. Select Digital Output 1, 2, 3 or 4 and press [E] to open the Digital
Output menu.
2. From the Digital Output menu choose Select Function and press [E] to
open the Select Function display.
3. Select a function.
4. Press [E] to save the setting and return to the Digital Output menu.
Using the Main Menu Programming Options
Page 44 March 2022MAG-UM-01272-EN-21