TR-Electronic MP Series - Table 25: Profidrive Data Types Used by Encotrive

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06/06/2019 TR - EMO - BA - DGB - 0019 - 08 Page 195 of 252
encoTRive uses the following subset of the PROFIDrive data types:
Coding
Data type
Length
Description
1
BOOLEAN
8 Bit
Two possible values: 0 (false) or 1 (true)
2
INTEGER8
8 Bit
Integer 8-bit value with sign.
Range of values: -128 … 127
3
INTEGER16
16 Bit
Integer 16-bit value with sign.
Range of values: -32768 … 32767
4
INTEGER32
32 Bit
Integer 32-bit value with sign.
Range of values: -2
31
… +2
31
-1
5
UNSIGNED8
8 Bit
Integer 8-bit value without sign.
Range of values: 0…255
6
UNSIGNED16
16 Bit
Integer 16-bit value without sign.
Range of values: 0…65535
7
UNSIGNED32
32 Bit
0… 2
32
-1
9
Visible String
variable
Character string of ASCII characters
33
N2
16 Bit
Linear normalized value.
0 % corresponds to value 0,
100 % corresponds to value 16384 (0x4000),
Resolution: 100 % / 2
14
= 0.0061 %
N2 value x corresponds to 100*x/16384 %.
34
N4
32 Bit
Linear normalized value.
0 % corresponds to 0,
100 % corresponds to 2
30
.
Resolution: 100 % / 2
30
= 0.000000093 %
39
T4
32 Bit
The value is specified in multiples of the constant scan
rate of 1ms.
42
C4
32 Bit
Linear fixed-point value with four places after the
decimal point.
Value 0 in C4 representation: 0
Value 0.0001 in C4 representation: 1
Value 1 in C4 representation: 10000
…
Range of values: as INTEGER32.
The C4 value represents the value divided by 10000
(4 places after the decimal point): C4 value 1234567 is
interpreted as 123.4567.
Table 25: PROFIDrive data types used by encoTRive