Graco TI12553a Manual De Usuario
Glossary of Terms
12
312779E
Glossary of Terms
Air Chop - the process of mixing air and solvent
together during the flush cycle to help clean the lines
and reduce solvent usage.
together during the flush cycle to help clean the lines
and reduce solvent usage.
Air Chop Time- duration of each activation of the air
purge valve during a chop sequence. User settable from
0.0-99.9 seconds.
purge valve during a chop sequence. User settable from
0.0-99.9 seconds.
Analog - relating to, or being a device in which data are
represented by continuously variable, measurable,
physical quantities, such as length, width, voltage, or
pressure.
represented by continuously variable, measurable,
physical quantities, such as length, width, voltage, or
pressure.
Chop Time- refers to the total length of the chop
sequence during a purge. User settable from 0-999 sec-
onds.
sequence during a purge. User settable from 0-999 sec-
onds.
Closed Loop Flow Control - refers to the process
when the flow rate is adjusted automatically to maintain
a constant flow.
when the flow rate is adjusted automatically to maintain
a constant flow.
Color/Catalyst Dump - refers to the time required to
flush the lines from the color or catalyst change module
to the mix manifold during a color or catalyst change.
flush the lines from the color or catalyst change module
to the mix manifold during a color or catalyst change.
Color/Catalyst Fill - refers to the time required to fill the
lines from the color or catalyst change module to the mix
manifold.
lines from the color or catalyst change module to the mix
manifold.
Coriolis Meter - a non-intrusive flow meter often used in
low flow applications or with light viscosity, shear sensi-
tive, or acid catalyzed materials. This meter uses vibra-
tion to measure flow.
low flow applications or with light viscosity, shear sensi-
tive, or acid catalyzed materials. This meter uses vibra-
tion to measure flow.
Digital Input and Output - a description of data which
is transmitted as a sequence of discrete symbols, most
commonly this means binary data represented using
electronic or electromagnetic signals.
is transmitted as a sequence of discrete symbols, most
commonly this means binary data represented using
electronic or electromagnetic signals.
Discrete I/O - refers to data that constitutes a separate
entity and has direct communication to another control.
entity and has direct communication to another control.
Dose Size - the amount of resin (A) and catalyst (B) that
is dispensed into an integrator.
is dispensed into an integrator.
Dose Time Alarm - the amount of time that is allowed
for a dose to occur before an alarm occurs.
for a dose to occur before an alarm occurs.
Dynamic Dosing - Component A dispenses constantly.
Component B dispenses intermittently in the necessary
volume to attain the mix ratio.
Component B dispenses intermittently in the necessary
volume to attain the mix ratio.
Ethernet - a method for directly connecting a computer
to a network or equipment in the same physical location.
to a network or equipment in the same physical location.
Fiber Optic Communication - the use of light to trans-
mit communication signals.
mit communication signals.
Final Purge Source- source of the media used in the
final purge cycle. User settable to air purge valve, sol-
vent purge valve, or 3rd purge valve.
final purge cycle. User settable to air purge valve, sol-
vent purge valve, or 3rd purge valve.
Final Purge Time- duration of the final purge cycle.
User settable from 0-999 seconds.
User settable from 0-999 seconds.
First Purge Source- source of the media used in the
first purge cycle. User settable to air purge valve, sol-
vent purge valve, or 3rd purge valve
first purge cycle. User settable to air purge valve, sol-
vent purge valve, or 3rd purge valve
First Purge Time- duration of the first purge cycle. User
settable from 0-999 seconds.
settable from 0-999 seconds.
Flow Control Resolution - a settable value that allows
the flow control system to maximize its performance.
The value is based on maximum desired flow rates.
the flow control system to maximize its performance.
The value is based on maximum desired flow rates.
Flow Rate Analog Signal - the type of communication
signal that can be used on the ProControl module.
signal that can be used on the ProControl module.
Flow Rate Tolerance - the settable percent of accept-
able variance that the system will allow before a flow
rate warning occurs.
able variance that the system will allow before a flow
rate warning occurs.
Flow Set Point - a predefined flow rate target.
Flush Volume Check - system monitors flush volume.
E-11 Alarm occurs if minimum volume is not achieved.
Minimum flush volume is user settable (0-999 cc).
E-11 Alarm occurs if minimum volume is not achieved.
Minimum flush volume is user settable (0-999 cc).
Grand Total - a non-resettable value that shows the
total amount of material dispensed through the system.
total amount of material dispensed through the system.
Gun Trigger Input Signal - used to manage ratio
assurance dose times and flow control processes.
assurance dose times and flow control processes.
Intrinsically Safe (IS) - refers to the ability to locate cer-
tain components in a hazardous location.
tain components in a hazardous location.
Idle - if the gun is not triggered for 2 minutes the system
enters Idle mode. Trigger the gun to resume operation.
enters Idle mode. Trigger the gun to resume operation.