Yokogawa Touch Screen GP20 - Manual (Page 98)

2-84
IM 04L51B01-17EN
Additional Information (64 bits)
Bit 0: Daylight saving time (0: standard time; 1: daylight saving time)
Data Type (4 bits)
Indicates the data type. (1: 32 bit integer; 2: 32 bit floating point)
Channel Type (4 bits)
Indicates the channel type.
Value Channel Type
1 I/O channel
2 Math channel
3 Communication channel
Status (8 bits)
Indicates the channel status.
Value Channel Status
0 No error
1 Skip
2 +Over
3 -OVER
4 +Burnout
5 -Burnout
6 A/D error
7 Invalid data
16 Math result is NaN.
17 Communication error
Channel Number (16 bits)
Indicates the channel number. Stored in the following manner depending on the channel
type.
Channel Type Channel Number
I/O channel
Reserved Channel number
6 bits 10 bits
Math channel
Reserved Channel number
6 bits 10 bits
Communication
channel
Reserved Channel number
6 bits 10 bits
Alarm (32 bits)
Indicates the alarm status.
Alarm 1 Alarm 2 Alarm 3 Alarm 4
8 bits 8 bits 8 bits 8 bits
2.11 Format of the Data Block of Binary Output