View Menu - Signet 8550-3 User Manual

3.3 Open Collector Output
The Open collector output can be used as a switch that responds
when the flow rate moves above or below a setpoint, or it can be
used to generate a pulse that is relative to the flow volume or to
the flow rate.
• Low
Output triggers when the flow rate is less than the setpoint.
The output will relax when the flow rate moves above the setpoint
plus the hysteresis value.
• High
Output triggers when the flow rate is greater than the setpoint.
The output will relax when the flow rate drops below the setpoint
plus the hysteresis value.
• Frequency
Output is a pulse stream that is based on the input flow sensor
signal. Set for 1 (input frequency = output frequency). Set for
even numbers (2, 4, 6, 8, . . . . 254 maximum) to scale output
frequency.
• Pulse
Output is a pulse based on the volume of fluid that passes the
sensor. Set any value from 0.0001 to 99999.
The output may be disabled (Off) if not used.

VIEW menu

• During normal operation, ProcessPro displays the VIEW menu.
• When editing the CALIBRATE or OPTIONS menus, ProcessPro will return to the VIEW menu if no activity
occurs for 10 minutes.
• To select a VIEW display, press the UP or DOWN arrow keys. The selections will scroll in a continuous loop.
• Changing the VIEW display does not interrupt system operations.
• No key code is necessary to change display selection.
• Output settings cannot be edited from the VIEW menu.
View Menu
Flow1: 123.4 GPM
Flow2: 567.8 GPM
All of the displays below are temporary. After ten minutes the display will return to the permanent display.
Tot1: 1234567.8
Tot2: 123456.78>
Perm1: 1234567.8
Perm2: 123456.78
Loop 1 Output:
Loop 2 Output:
page 4 of 8
Display
Monitor the flow rate of Channel 1 and Channel 2 simultaneously.
This is the permanent view display.
Delta Flow: Monitor the delta flow rate (Channel 1 rate - channel 2 rate = Delta Flow)
10.5 GPM This is a permanent display.
Monitor channel 1 and channel 2 Resettable Totalizers. Press the RIGHT
ARROW key to reset the totalizer. If Reset is locked, you must enter Key
Code. Lock or Unlock function is in OPTIONS menu.
Monitor channel 1 Permanent Totalizer value.
Gallons
Monitor channel 2 Permanent Totalizer value.
Gallons
Monitor the 4-20 mA Loop 1 output.
12.00 mA
Monitor the 4-20 mA Loop 2 output.
12.00 mA
Last CAL:
Monitor date for scheduled maintenance or date of last calibration.
06-30-01
(See description in Calibrate Menu.)
Process
Hysteresis
Low Setpoint
Process
High Setpoint
Hysteresis
Description
‡ SIGNET
Relay energized
Relay relaxed
Flow1:
Flow2:
8550-3 Flow Transmitter
Time
Time
Flow
6.25 GPM
9.75 GPM
ENTER