Page 3-14 Installation
Revised 10/14
ITW Dynatec
D15/D25/D45 V6 D CL ASU Manual #20- 63
ypical St
t-U
n
Shut Down o
the
pplication System Using the
ouch Screen
The following simplified sequence assumes that the DynaControl Controller has been pro-
grammed.
Start Up Procedures
1. Fill the ASU’s hopper with clean hot-melt adhesive to within a couple of centimeters (inches) of
the top of the hopper. Close the hopper lid immediately to prevent contaminants from falling in.
(Cover your bulk supply of adhesive to prevent contaminants also.)
2. Switch ON the Main Disconnect (the circuit breaker located on the panel box).
3. The Controller and the Touch Panel will start automatically. All system heaters go ON unless
they have previously been de-activated (in which case they will be turned OFF) or if heating prior-
ities have been set.
4. Allow adequate time (approximately 20- 30 min.) for the adhesive to melt and the temperatures
of the temperature zones to stabilize. Observe the Status Line display at the Main Screen to see
when “Not Ready” changes to “Ready”.
5. When temperatures are r eady, the pump and motor are enabled to pump adhesive.
6. At the Pump Overview Screen, select Auto or Manual Mode for each pump.
a. If Pump is in Auto Mode, select either Pump Control in Linear Line Speed or Pump Control,
Pressure Control.
To select Pump Control in Linear Line Speed: Adhesive will begin to pump when the production
line begins to operate.
i. Select the pump for programming under the Settings column on the Pump Overview Screen.
ii. Select Linear Line Speed in the Current Pump Mode menu. Press BACK.
iii. Set the minimum and maximum setpoint value (RPM). The pump speed is controlled via a
0-10VDC signal provided by an external device (pattern control equipment or parent machine in-
put). The minimum speed is necessary to keep the pump turning in order to maintain a minimum
amount of adhesive pressure through the hose and applicator head.
iv. Select the next pump (if applicable) under the Settings column on the Pump Overview
Screen. Repeat steps i through iii until all pumps in the system are programmed.
To select Pump Control, Pressure Control: Adhesive will begin to pump when the pressure setpoint
is reached.
i. Select the pump for programming under the Settings column on the Pump Overview Screen.
ii. Select Pressure Control on the Current Pump Mode menu. Press BACK.
iii. Set the minimum and maximum setpoint value (RPM), the pressure setpoint value and the
switch point value. The pump speed is controlled via the pressure signal provided by a pressure
sensor.
iv. Select the next pump (if applicable) under the Settings column on the Pump Overview
Screen. Repeat steps i thru iii until all pumps in the system are programmed.
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