App index – Yokogawa Value Series FX1000 User Manual
Page 167
4-31
IM 04L21B01-17EN
Responses
1
2
3
4
5
6
App
Index
• Flag
The meaning of the each flag is given in the table below. The flags are valid during
FIFO data output. The flags are undefined for other cases.
Bit
Flag
Meaning of the Flag
0
1
7
No
Yes
Indicates that the screen snapshot was executed.
6
–
–
5
–
–
4
–
–
3
–
–
2
No
Yes
Indicates that the decimal position or unit information was
changed during measurement.
1
No
Yes
Indicates that the FIFO acquiring interval was changed with
the FR command during measurement.
0
No
Yes
Indicates that the internal process took too much time
(computation, for example) and that the measurement could
not keep up at the specified scan interval.
The bits that have “–” for the flag column are not used. The value is undefined.
• Block Member
Name
Binary Value
Year
0 to 99
Month
1 to 12
Day
1 to 31
Hour
0 to 23
Minute
0 to 59
Second
0 to 59
Millisecond
0 to 999
Summer/winter
0: Winter time, 1: Summer time
Type
0x0: 16-bit integer (measurement channel)
0x8: 32-bit integer (computation channel)
Channel
1 to 12 and 101 to 124
Alarm status
1
A1 (Bit 0 to 3)
A2 (Bit 4 to 7)
0 to 8
A3 (Bit 0 to 3)
A4 (Bit 4 to 7)
Measured data
0 to 0xFFFF
Computed data
0 to 0xFFFFFFFF
1: A binary value 0 to 8 is entered in the upper and lower 4 bits of a byte (8 bits) for the alarm
status. The binary values 0 to 8 correspond to H (high limit alarm), L (low limit alarm), h
(difference high-limit alarm), l (difference low-limit alarm), R (high limit on rate-of-change
alarm), r (low limit on rate-of-change alarm), T (delay high limit alarm), and t (delay low limit
alarm) as follows:
0: no alarm, 1: H, 2: L, 3: h, 4: l, 5: R, 6: r, 7: T, and 8: t.
Special Data Values
The measured/computed data take on the following values under special conditions.
Special Data Value
Measured Data
Computed Data
+ Over
7FFFH
7FFF7FFFH
– Over
8001H
80018001H
Skip
8002H
80028002H
Error
8004H
80048004H
Undefined
8005H
80058005H
Power failure data
7F7FH
7F7F7F7FH
Burnout (up setting)
7FFAH
7FFF7FFFH
Burnout (down setting)
8006H
80018001H
The number of blocks, number of bytes, and measured/computed data are output
according to the byte order specified with the BO command.
4.3 Output Format of Binary Data