Meler MACRO FOAM Series, Инструкция по эксплуатации, Страница: 56 / 88

FOCKE MELER GLUING SOLUTIONS, S.A.
4-22
MELTER OPERATION
The pump control card is designed with certain parameters programmed at
Meler that can be modified if necessary to meet your requirements.
Modifications may be made through the ‘User configuration menu’ and
programming pressure curve menus.
User configuration menu
To open this menu, press simultaneously the left arrow key, the right arrow
key, and ON/OFF button of the pump control card.
If the security password is enabled, the security password must be entered
to access this menu. By default, all the equipments is set to 000 that the user
may change at any time. If the security password is not enabled, direct access
will be given to the following menu:
1. MAXIMUM PRESSURE ALARM: this will be a value set between 0 and the
value programmed in the MAXIMUM PRESSURE field. If we do not wish this
alarm to be operational it must be programmed to the MAXIMUM PRESSURE
value. The default value is 85 (consequently, alarm not operational).
2. MAXIMUM PRESSURE ALARM TIME: this will be a period programmed
between 0 and 999 (in seconds). In the event that the output PRESSURE exceed
the value programmed for MAXIMUM PRESSURE ALARM during the period
established in this field, MAXIMUM PRESSURE error will be activated (the pump
will stop, and an error message will be displayed). By default, this value is 30
seconds.
3. MINIMUM PRESSURE ALARM: this will be a value set between 0 and the
value programmed in the MAXIMUM PRESSURE field. This value may never be
greater than the value programmed in the MAXIMUM PRESSURE ALARM field.
If the value programmed is ‘0’ the error function will be disabled. By default,
this value is 0 (disabled).
4. MINIMUM PRESSURE ALARM TIME : this will be a period programmed
between 0 and 999 (in seconds). In the event that the output PRESSURE are
less than the programmed value for MINIMUM PRESSURE ALARM during the
period established in this field, MINIMUM PRESSURE error will be activated
(the pump will stop, and an error message will be displayed). By default, this
value is 30 seconds.
5. PUMPING SAFETY FUNCTION: this consists of an editable field (0 enabled –
1 disabled). By default, this is set to ‘0’ (enabled).
6. SECURITY PASSWORD: The security password may be changed in an editable
field. The current password must be entered to access and edit the field. (See
the section ‘Password security’ in this chapter).
7. ENABLING THE SECURITY PASSWORD: this consists of an editable field (0
disabled, 1 enabled). The current password must be entered to access and edit
the field. By default, this is set to ‘0’. (See the section ‘Password security’ in this
chapter).