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O p e r a t i o n l
4 - 6 3
4
Opera
tion
S e t u p S c r e e n s
( c o n t i n u e d )
Control
This page is for setting up control parameters for the batch weigh hopper.
The basic batch hopper control settings are:
Parameter
Default Range
Security
Description
Batch Size (lb)
Various
[0:100]
Setup
The maximum amount of material that the batch hopper can
hold. This weight value will change based on the product model
of blender.
NOTE: A popup will be presented if the operator enters a batch
size which is greater than the blender model recommends.
Minimum Dump Time
(sec)
2
[0:100]
Setup
The minimum amount of time in seconds that the hopper will
remain open to dump the material into the mixing chamber.
Oversize Batch (%)
20
[0:200]
Setup
The maximum percentage the size of the batch can go over the
set batch size.
Hopper Empty Weight
Tolerance (lb)
0.3
[0:5]
Setup
The weight tolerance that will indicate an empty weigh hopper.
Leak Detection
Percentage (%)
20
[0:100]
Setup
Maximum percentage the batch weight is allowed to rise, when
at rest, before a (Gate Valve Failure) alarm occurs.
Leak Detection Time
(sec)
3
[0:20]
Setup
Maximum seconds the batch weight is allowed to rise, when at
rest, before a (Gate Valve Failure) alarm occurs.
Perform second dump
cycle
No
Yes/No
Setup
This will repeat the dump cycle for every dump. This is often
used to dislodge a stuck pellet.
Unstable Weight
Tolerance (g)
1
[0:10]
Setup
Product model dependent, the weight variance in grams that will
trigger an unstable weight condition.
Maximum Non-
Gravimetric Time (sec)
10
[0:30]
Setup
The amount of time before an unstable weight condition triggers
an unstable weight alarm.
Recalculate on first
ingredient only
No
Yes/No
Setup
Determines when the batch size recalculation is performed;
either after the first component, or after each component.
(Continued)
Summary of Contents for TrueBlend SB-4
Page 6: ...iv l Table of Contents...
Page 38: ...3 10 l Installation...
Page 134: ...4 96 l Operation...
Page 160: ...6 10 l Troubleshooting...
Page 165: ...Appendix l C 2 Hole Locations for Blow Off Kit...
Page 168: ...D 3 l Appendix...