Loading Arms (3)
5 - 4
Model 1010 Application Pack CB
Part No.: 4418024 - Rev. 1
Programming Manual
Constraints:
Only applicable when the arm is configured for ratio
blending.
Slow Start Quantity
For Off/On valves, the load is started and the slow flow relay opens.
After the flow meter measures the Slow Start Quantity, the high flow
relay opens. For digital valves, the time after which the flow rate is
adjusted from the valve slow flow rate to the valve full flow rate. For
Digital valves, the load is started and the slow flow relay opens. After
the flow meter measures the Slow Start Quantity, the instrument adjusts
the flow rate Valve Slow Flow rate to the Valve Full Flow rate.
Enter a value in the following range:
0 to 9999 (300*)
Arm Full Flow
Sets the desired flow rate when full flow is required. Flow is set to full
flow rate after the start time has elapsed, and remains at this flow rate
until the delivered quantity has reached the preset less the pre-stop
quantity.
Constraints:
Only for Valve Type = Digital
Only applicable when the arm is configured for ratio blending.
Enter a value in the following range:
(Slow Flow) to 9999 (2000*)
5.2.5 Alarm Setup
Blend Tolerance Alarm
If enabled, the instrument will trigger the blend tolerance alarm when
blend percentage is less than low percentage or greater than high
percentage.
Select one of the following options:
ENABLE
DISABLE*
Constraints:
Not available for straight loading arm.
Low Percentage
The instrument triggers the blend tolerance low alarm if the blend ratio
is below the LOW PRECENTAGE and the blend tolarance alarm is
enabled.
Enter a value in the following range:
0.10 to 20.00 (1.00*)
High Percentage
The instrument triggers the blend tolerance high alarm if the blend ratio
deviation is greater than HIGH PRECENTAGE and the blend tolarance
alarm is enabled.
Enter a value in the following range:
0.10 to 20.00 (1.00*)