DuraBlue II Customer Product Manual - 第179页

Operating Parameters B-5 Part 1126931_01  2018 Nordson Corporation 20 Temperature Units Description: Sets the units for temperature display. Value: C (degrees Celsius) or F (degrees Fahrenheit) Resolution: 0 = Celsius 1…

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Operating Parameters
B-4
Part 1126931_01
2018 Nordson Corporation
Standard (contd)
6
Service LED Heater Hours
Description:
A timer indicates how many more hours the heaters need to remain on before
the service LED illuminates (service required).
Value:
0 hours (disabled) to 9999
Resolution:
1 hour
Default Value:
0
Format:
—
Use:
The service interval time (parameter 5) must be enabled before this parameter
will work.
Note: Heater hours accumulate whenever the heaters LED is illuminated.
7 Motor Off Delay
Description:
Not being used, only displayed.
10
Enable or Disable the Melter Password
Description:
Activates or deactivates the melter password. When password protection is
activated, component set‐point temperatures or melter operating parameters
cannot be changed until a valid password is entered using parameter 0.
Value:
0 (disabled)
1 (enabled)
Resolution:
—
Default Value:
0
Format:
—
Use:
A password must first be created using parameter 11 before it can be enabled or
disabled using parameter 10.
11
Create Password
Description:
A user‐defined password that prevents unauthorized changes to operating
parameters or set‐point temperatures.
Value:
0 to 9999
Resolution:
1
Default Value:
5000
Format:
—
Use:
Refer to Section 4, Operation, Enter Password.
NOTE: When the password is created and enabled, parameter 10 will not
appear again in the right display until the password is entered.
Operating Parameters
B-5
Part 1126931_01
2018 Nordson Corporation
20 Temperature Units
Description:
Sets the units for temperature display.
Value:
C (degrees Celsius) or F (degrees Fahrenheit)
Resolution:
0 = Celsius
1 = Fahrenheit
Default Value:
0
Format:
—
Use:
—
21
Over Temperature Delta
Description:
The number of degrees that the temperature of any component can increase
over its assigned set‐point temperature before an over temperature fault (F3) will
occur.
Value:
5 C (10 F) to 60 C (110 F)
Resolution:
1C
1F
Default Value:
15 C (25 F)
Format:
—
Use:
—
22
Under Temperature Delta
Description:
The number of degrees that the temperature of any component can decrease
from its set‐point temperature before an under temperature fault (F2) occurs.
Value:
5 C (10 F) to 60 C (110 F)
Resolution:
1C
1F
Default Value:
25 C (50 F)
Format:
—
Use:
—
Operating Parameters
B-6
Part 1126931_01
2018 Nordson Corporation
Standard (contd)
23
Standby Delta
Description:
The number of degrees by which all heated components will be decreased when
the melter is placed into the standby mode.
Value:
25C to 190C (50F to 350F)
Resolution:
1C
1F
Default Value:
50 C (100 F)
Format:
—
Use:
A standby delta should be selected that results in a balance between melter
energy savings during periods of inactivity, the amount of time and energy
required to bring the melter back up to set‐point temperature, and a temperature
at which the hot melt can be held in the tank for extended periods of time without
charring. Refer to Section 4, Operation, Function Keys.
NOTE: The standby delta does not affect the under temperature delta
(parameter 22).
24 Automatic Standby Timeout
Description:
The amount of time that must elapse after the last signal (applicator driver) is
sent to input 1 before the melter will enter the standby mode. The automatic
standby timeout feature saves energy by allowing the melter to automatically go
into the standby mode if the melter detects that the guns are no longer firing.
Value:
0 to 1440 minutes (24 hours)
Resolution:
1 minute
Default Value:
0 (disabled)
Format:
—
Use:
1. Change parameter 23 if required.
2. Set the control option for parameter 30 (input 1) to option 10 (automatic
standby)
NOTE: Only enable parameter 24 when a 24 VDC signal voltage is connected to
input 1. If there is no voltage on the input contacts when the melter is ready, the
melter will enter the standby mode after the automatic standby time.
25
Automatic Heaters Off Time
Description:
The amount of time that must elapse after the automatic standby time elapses
(parameter 24) before the heaters turn off.
Value:
0 to 1440 minutes (24 hours)
Resolution:
1 minute
Default Value:
0 (disabled)
Format:
—
Use:
Set parameter 24 (automatic standby timeout) to the desired value before setting
parameter 25.