ABB SPA OPC, Руководство пользователя

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Configuring objects Section 4 Engineering
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4.4.3 SPA Device and SPA Module properties
Table 4-4 lists the default values for the SPA Device and SPA Module properties that you
can define.
4.4.4 SPA Signal properties
The following tables list the default values for the SPA Signal properties that you can
define.
4.4.4.1 Double Indication
Table 4-5: Double Indication properties
Table 4-4: SPA Device/ Module properties
Name Default values Description
Basic
Communication
Address 1 The unique communication address of the
device used in the communication with
SPA OPC Server. The broadcast
telegrams always use the address 900
and need not to be specified by this
property, range 0-899.
Unit Type Alarm Unit
Relay Unit
Default: Relay Unit Defines the type of the connected device.
Simulation Mode Simulation mode on
Simulation mode off
Default: Simulation mode off Specifies whether the device is in
simulation mode or not.
It is possible to
configure a device into simulation mode.
This means that no data is exchanged
with a real device via SPA, but all the
process data is locally simulated and
stored by the OPC Server. Commands
(OPC item writes) will not be passed to
the SPA Network.
Name Default values Description
Basic