Heath Consultants Heath Data Recorder (HDR) - Manual (Page 17)

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Pulse outputs
1. The HDR has two pulse outputs that can be independently configured for Alarm closure (for external visual or
audible alert or to notify another device of the alarm) or pulse repeating.
To set up the pulse outputs for alarm pulse closure:
a. Go to the Configure column.
b. Select “Configure user friendly names”.
c. Select the pulse output to activate, click “OK”.
d. Then go to the configure column/ “Configure Pulse I/O and 4-20 Ma Sender”.
e. In the “Pulse Outputs” area, click under “Use”, select “Alarm” to create a contact closure upon alarm.
f. Select “Pulse” to allow pulses to be sent (when input pulses are configured).
Note: The “Force On”= Contact closed. “Force Off”= Contact open. “Short On”= Can be used to control a motorized
regulator for remote pressure control.
2. To set up the pulse outputs for remote pressure control:
a. Go to the configure column/ “Configure Pulse I/O and 4-20 Ma Sender”.
b. In the “Pulse Outputs” area, click under “Use”, select “Short On”
c. In the “Momentary” area, enter the number of seconds to keep the pulse output closed (when the “Pulse
output button” is clicked on the Display 1 screen).
d. To set up the button on Display 1, go to “Configure column”/ “Configure User Friendly names”, click Pulse
Output 1 (for pulse 1) &/or Pulse Output 2 (for pulse 2). Enter a custom name if necessary (Example:
“Increase”/ “Decrease” or “Up”/ “Down”).
Note: After setting up pulse outputs for controlling a closure, Go to “Display 1” and click one of the four buttons at
the bottom of the screen. During the pulse closure, a scroll bar will appear displaying the progress of the
closure.
After clicking “Pulse output 1” a scroll bar appears
Configuring Pulse outputs for 5 second closure. for 5 seconds during the “Closure”.