Graco 25R128, Установка - Работа - Ремонт

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HMI Display Operation and Identification
3A7526B 19
Automatic Screen 1
When the PR-X control box is powered on, ‘Automatic
Screen 1’ is the start screen after ‘Start’ is selected in
the ‘Start Center’ screen. Press ‘F4’ or select the
button to display the Automatic Screen 2. Select the
button to display the System Main Screen. This
button can only be used when the system is in standby
or has an alarm. When on the System Main Screen, the
system will not work in automation mode.
The content and functions of this screen are as follows:
Information bar
• To illustrate the current status of equipment, such
as Auto-Standby or Auto-Shot dispense.
• To show error information when an alarm is active.
System working status
• Standby: The system has checked the home
position, but is not pre-charged.
• In Job: The job starts from pressure pre-charge and
ends after depressurization. The system will record
the dispense volume for each job. In shot or bead
mode, ‘job start’ signal must be ‘1’ during one job. In
sequence mode, step 0 to step 15 will be
considered one job.
• Ready: Pre-charge has been completed and the
system is ready to dispense material.
• Dispensing: The system is dispensing material.
• Precharging: The system is pre-charging pressure
for current job.
• Depressurization: The system is in the last step of
the current job. In shot or bead mode, when ‘job
start’ is from ‘1’ to ‘0’, system completes
de-pressurization and finishes the current job.
• Reloading: The system is reloading material.
• Purging: The system is purging some material
based on the preset flow rate and volume.
Current pressure, motor torque and piston position
• Current pressure
-
Part A: Current pressure of A material.
- Part B: Current pressure of B material.
• Motor torque: The torque of the drive motor is
shown in NM.
• Piston position: Display how much material is in the
cylinders (0-100%). When the rod slider is at the
home position, ‘Piston position’ will show 100%.
When the slider moves to the ‘empty’ position,
‘Piston position’ will show 0%.
‘Reset’ Button
When the system sends out the alarm, select ‘Reset’ button to
stop the alarm.
F
IG
. 9 Automatic Screen 1