Toshiba TC-net 100 - 1.5. Data Types and ProgID

1. Outline of OPC Server
6
1.5. Data type
The supported types of data are described below.
Table 1.6 Data Type
Data Type
Data Type in OPC Server
Supported Data Type
Bit
VT_BOOL
16 Bits Integer (unsigned)
VT_UI2
16 Bits Integer (singed)
VT_I2
32 Bits Integer (unsigned)
VT_UI4
32 Bits Integer (singed)
VT_I4
32Bit Real
VT_R4
String
VT_BSTR
Bit Array
VT_BOOL | VT_ARRAY
16 Bits Integer Array (unsigned)
VT_UI2 | VT_ARRAY
16 Bits Integer Array (singed)
VT_I2 | VT_ARRAY
32 Bits Integer Array (unsigned)
VT_UI4 | VT_ARRAY
32 Bits Integer Array (singed)
VT_I4 | VT_ARRAY
32 Bit Real Array
VT_R4 | VT_ARRAY
Reference
:
*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
Data Type
Range
VT_BOOL
0,1
VT_UI2
0
～
65535
VT_I2
-32768
～
+32767
VT_UI4
0
～
4294967295
VT_I4
-2147483648
～
+2147483647
VT_R4
-3.402823E38
～
+3.402823E38 (include 0 and integer)
VT_BSTR
ASCII Code
1.6. ProgID
Program ID (ProgID) of TC-net OPC server are described below.
ProgID
Toshiba_TC_net_DA.1