Graco PSM Instructions Manual page 28

1k precision metering system
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HMI Display Operation and Identification
Maximum reload time
Set reload time limit. If the reload process exceeds the
time limit, the system will send out an alarm as a reload
time out.
Reload target setup
Set the target completed position of reload. For
example, if 80% is set to be the reload target, the
system finishes reloading when it is 80% full of the
reload volume. The operator can set a range from 80%
to 100% and should adjust the value per material
viscosity and fluid pressure.
Reload type setup
Reload after each job: In this mode, the metering
rod retracts after every job. This is the default
setup.
Reload after multi jobs: In this mode, the metering
rod retracts only when the job is completed and the
metering rod reaches the reload request position.
Custom signal reload: In this mode, the metering
rod retracts only when the operator sends 'Reload'
signal. When in job status, the system automatically
executes pre-charge after reloading.
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Reload request position
When the material in the supply pump system is
less than the percentage set here, the system will
send out an alarm, but the system can still work.
If Reload after each job or Reload after multi jobs is
selected, and the material in the supply pump
system or supply cartridge is less than the
percentage set here, the system automatically
reloads after each job or multiple jobs.
3A7273B

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