Data Sheet for Product
Features
• Supports OPC DA 2.05 (data access)
• Supports the following types of access: Subscribe/unsubscribe OPC items (no
polling);
read/write single OPC items – read from cache/device
• Supports the following objects: VT_Bool, VT_I1, VT_I2, VT_I4, VT_UI1,VT_UI2,
VT_UI4, VT_R4, VT_R8, VT_Array
• INVERS For inversion of a Boolean function
• NORMAL Cancels an existing INVERS operation.
• ABS Generates the absolute value
• BIAS val Shifts the value received by the amount defined by
the transmitted parameter
• BIT start len Cuts out a bit-field from the transmitted value
• BITPOS start len From the value received, cuts out and right-justifies a bit field
of length len, starting from "BIT start".
• KEHRWERT Generates the reciprocal value
• SWAP mode Swaps individual bytes in the word received
• KH u_sicx o_sicx l_ag h_ag
is the classic characteristic for the units of measurement
in SIMATIC S5. u_sicx and o_sicx are the high and low limits
of the associated final value.
• Data points integrated via OPC can be processed in the system in the same way as
normal SICLIMAT X data points.
o Display
o Alarms
o Reporting
o TECLA centralized event switching
o Centralized time switching
o Archiving
o Trend logging
• New, simple SICLIMAT X objects (NOBIs), equivalent to the simple OPC Items, are
supplied with OPC Client
o OPC-DIG2, OPC-DIG2 RO Boolean operation
o OPC-DIG2, OPC-DIG2 RO 4-bit variable
o OPC-DIG16, OPC-DIG16 RO 16-bit variable
o OPC-Float, OPC-Float RO Analog variable
o OPC-UNIT OPC integer
Positive numbers only
o OPC-INT OPC integer, full numerical range
• And simple compound blocks (NOBIs)
o OPC-SB01, 03, 15 OPC switching command
o OPC-Soll Simple OPC setpoint/position command
o OPC-Mess Simple OPC measured value with one
pair of limit values
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Siemens Building Technologies OPC Client for SICLIMAT X CK1N9888en
Building Automation 11.01.2005