Chemtrac HydroAct 4, Руководство пользователя

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60 Chapter 4. Outputs
Type Choose the type of analog output from the drop down box. See the technical data in section
4.1.2 for a list of supported outputs.
4.1.4.5 Status Flags
The status flags show the state of a device. These flags can either be active or not. To see the state of
these status flags, select:
Options
→
Device Flags
→
Status Flags
Flags that are active are shown in black text on a white background, those that are not active are
grayed out. Available flags are:
Display on main menu When active the device tile is displayed on the main menu. If inactive, the tile
is hidden in the default view.
Output calibrating offset This flag is set when calibrating the analog output offset.
Output calibrating span This flag is set when calibrating the analog output span.
4.1.4.6 Error Flags
The error flags show any problems causing an error for a device. These flags can either be active or
not. To see the state of these error flags, select:
Options → Device Flags → Error Flags
Flags that are active are shown in black text on a white background, those that are not active are
grayed out. Available flags are:
Output mapping error This indicates that one of the outputs is mapped incorrectly e.g., mapped to a
sensor or control that no longer exists.
I/O card fault detected If set, this flag indicates that a low-level hardware fault has occurred. Report
to Chemtrac.
Incorrect I/O card found If set, this flag indicates that the I/O card fitted is of the wrong type.
I/O card in use This flag is set when two devices are attempting to use the same I/O card.
I/O card configuration failed This flag is set if the I/O plugin card fails to respond correctly. Contact
Chemtrac for advice.
4.1.4.7 Connections
This screen is accessed by navigating via the Options Menu:
Options
→
Connections