YOKOGAWA GX10 User Manual page 196

2.11 Format of the Data Block of Binary Output
2-178
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)
Data values for channels set to Log scale (/LG) are 32-bit floating-point type.
The alarm statuses of control alarms (when a PID control module is installed) are all set to
zero.
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
6 bits
Reserved
Math channel
6 bits
Reserved
Communication
6 bits
channel
Reserved
Alarm (32 bits)
Indicates the alarm status.
8 bits 8 bits
Alarm 1 Alarm 2
10 bits
Channel number
10 bits
Channel number
10 bits
Channel number
8 bits
8 bits
Alarm 3 Alarm 4
IM 04L51B01-17EN