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A text string describing the structure definition. Maximum: 128 characters.
Possibility to use the Dictionary (to open press CTRL+L).
Kotva | ||||
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The possible value types:
Value type | The entry of start value and its interpretation | ||||||
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Logical | T* - True (word beginning with the character 'T'), otherwise False. | ||||||
Integer | Integer number | ||||||
Real | Real number | ||||||
Absolute time | Time in the form of HH:MI:SS DD-MM-YYYY. | ||||||
Relative time | Time in the form DDD HH:MI:SS.MSS. | ||||||
Text | Text | ||||||
| Name of an existing object in the system. | ||||||
| Another object of Device type (it is necessary to specify the Device definition for it) | ||||||
| The name of an existing object in the system that is part of the Device. |
The types from Logic up to Text are common value types and determine the value type of the corresponding column for objects of Structured variable and Database types. The Object type represents either a reference to an object, a structured variable item, a device item, or a value array item. Basically, it is a reference to another object of the D2000 system. Item of a structure, which includes the reference to an object, essentially copies a value of the given object. The Device and Internal Item types represent references to another D2000 object that is understood as part of the device. A naming convention is applied to it, and such an object can only be connected to one Device type object (unlike the Object type, where an object can be connected to multiple Devices and its name does not change).
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Kotva | ||||
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Limits (VHL, HL, LL, VLL) for setting the limit attributes and hysteresis.
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If it is a Structured Device Definition, for items with the Object, Device, and Internal Item value types, it specifies that an object must be connected to the item. If this condition is not met when configuring a Device object, the device cannot be published cannot be marked as meeting the conditions for mandatory connection (the Publish Deploy checkbox cannot be checked).
If this is an Array Device Definition, the option specifies that another subdevice must be connected to all array items. If this condition is not met when configuring a Device object, the device cannot be published be marked as meeting the conditions for mandatory connection (the Publish Deploy checkbox cannot be checked).
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