Vermes MDS 358X user Manual.pdf - 第36页
Control Unit MDC VTK - TR -BA- 072e - 1 - User Manua l MDS 358X S eries 25 4.4 Function K eys Func t ion Key Func tion Manual t rigg er key Press ing the [tri g] - key instantan eously launc hes a dispensin g procedu re …
Control Unit MDC
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VTK-TR-BA-072e-1 - User Manual MDS 358X Series
Fig. 3: Connection for power supply 48 V DC – pin functions
Actuator socket:
For the connection of the actuator cable.
10 A fuse:
For the protection of the electronic parts inside of the control unit.
PLC interface (15-pin):
Different inputs and outputs may be connected. For the communication protocol, refer to (see
paragraph 7.8 "Select Pins", page 68).
Socket for cooling:
The connection cable for FCV (for the valve cooling) has to be connected here.
Socket for heating:
The heater cable has to be connected here.
Control Unit MDC
VTK-TR-BA-072e-1 - User Manual MDS 358X Series
25
4.4 Function Keys
Function Key Function
Manual trigger key
Pressing the [trig]-key instantaneously launches a dispensing procedure according
to the selected parameter settings.
The [save]-key opens the menu for storing current parameters.
Ten storage locations are available for distinct configuration sets. Each set contains
values for all pulse parameters.
Select the desired storage location by means of arrow keys.
Press [enter] to confirm.
Press [esc] to cancel without saving the selection.
Parameter sets saved in the internal memory can be retrieved any time with the
[recall]-key.
Here you can load the settings stored with [save].
Use the arrow keys to select one of the ten internal storage locations.
Press [enter] to confirm the selection.
Press [esc] to abort.
The [adj]-key is used to start the adjust (see paragraph 6.5, page 57).
It is required during each initial operation and after an exchange of the nozzle unit.
With this procedure, the position of the nozzle insert with respect to the tappet is
preselected.
Pressing the [enter]-key confirms the menu selection and opens the corresponding
submenu.
or
The entry of a value is confirmed. The screen changes to the next-higher menu
level.
Pressing the
[esc]
-key aborts the current action. Values just entered are deleted.
The next-higher menu level opens.
or
Direct access to the next-higher menu level.
[↑]-key
Access to the next-higher menu level.
or
Increasing of a numerical value.
[↓]-key
Access to the next-lower menu level.
or
Reduction of a numerical value.
Control Unit MDC
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VTK-TR-BA-072e-1 - User Manual MDS 358X Series
Function Key Function
[←]
-key
The screen moves one menu step back.
or
The cursor is shifted one position to the left.
or
A parameter is modified.
[→]-key
The screen moves one menu step ahead.
or
The cursor is shifted one position to the right.
or
A parameter is modified.
The [F1]-key opens the valve, taking into consideration the current values for
“Rising” and “Falling”. The Needle Lift used is capped at 80 %. The valve remains
opened until the key is released. Maximum length: 2 min. Then the valve closes
automatically in order to protect the actuator.
If you start the control unit, while holding the
[F2]
-key, you have the option to
format the EEPROM. With [enter] you agree, with [esc] you skip this point and
reach the main menu just as normal. This function will only be necessary in
exceptional cases.
Important Note!
Settings for Scenarios will not be reset back to the factory settings. That is only
possible with the options “Scenario” and “Reset ALL” after entering the service code
1000 (see paragraph 4.5.6 "Submenu “Service-Option”", page 37).