1. Outline of OPC Server
6
1.5. Data type
The supported types of data are described below.
Table 1.6 Data Type
Supported Data Type
16 Bits Integer (unsigned)
32 Bits Integer (unsigned)
16 Bits Integer Array (unsigned)
16 Bits Integer Array (singed)
32 Bits Integer Array (unsigned)
32 Bits Integer Array (singed)
:
*1) String Array Type isn’t supported.
*2) The character numbers of string data is from 1 by 4096.
*3) The number of array is from 2 by 4096.
Table 1.7 Range of Value
~
-32768
~
+32767
VT_UI4
0
~
4294967295
-2147483648
~
+2147483647
VT_R4
-3.402823E38
~
+3.402823E38 (include 0 and integer)
1.6. ProgID
Program ID (ProgID) of TC-net OPC server are described below.