Graco E-Flo 333587D Operation page 31

Iq dispense system
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Heat Setup Screen 3
Use the ADM Directional Keypad (CH) to navigate to
Heat screen 3. The Tandem screen is shown below.
The Ram screen is identical except for only having Heat
1 in the Menu Bar. Make sure you configure these
settings for both Heat 1 and Heat 2 in a Tandem
system.
1. Press the
soft key to enter editing mode.
2. The default values are 15 for deviations and 25 for
alarms. You can enter other temperature values for
each of the nine zones. Set the variance in degrees
allowed from a zone temperature setting before a
deviation and alarm is triggered.
For example, if the zone temperature is set at 50
degrees and you set +15 degrees for a High
Deviation and +25 degrees for a High Alarm, the
deviation will occur when the temperature reaches
65 (50 +15) and the alarm will occur when it
reaches 75 (50 + 25).
The same applies to the Low Alarm and Low
Deviation settings. In the same example at 50
degrees with a Low Deviation of -15 and a Low
Alarm of -25, the deviation will occur when the
temperature reaches 35 (50-15) and the alarm will
occur when it reaches 25 (50-25).
NOTE: The red bell represents the alarm, the white bell
represents the deviation, and the +/- represents high
and low.
3. Press the
soft key to save your changes and
exit this screen.
333587D
Heat Setup Screen 4
Use the ADM Directional Keypad (CH) to navigate to
Heat screen 4. The Tandem screen is shown below.
The Ram screen is identical except for only having Heat
1 in the Menu Bar. Make sure you configure these
settings for both Heat 1 and Heat 2 in a Tandem
system.
1. Press the
soft key to enter editing mode.
2. The Heat Idle Timeout feature provides the
capability to deactivate heat after the pump has not
moved for a selected number of hours. Enter the
number of hours in the box provided.
3. Select a Heat Rate Option from the drop down
menu. The available options are slow, normal, and
fast. The heat rate controls how fast the material is
heated. To avoid overshooting material heat, select
the appropriate option based on the running
temperature.
NOTE: If material heat overshoots on a particular heat
rate setting, select a slower heat rate.
Running Temperature
26° C - 40° C
41° C - 55° C
56° C - 70° C
4. The Drum Size at the bottom of the screen shows
the size of the drum for that ram supply unit. Select
the correct drum size from the two options: 5
Gallon Drum and 55 Gallon Drum. The correct drum
size must be selected to properly heat the platen.
5. Press the
soft key to save your changes and
exit this screen.
Setup
Heat Rate Option
Slow
Normal
Fast
31

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