Yokogawa Button Operated MV2000 - Manual (Page 147)

5-29 M-4662
Responses
1
2
3
4
5
6
7
App
Index
• 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
(Reserved) Undefined
Type 0x0: 16-bit integer (measurement channel/external
input channel)
0x8: 32-bit integer (computation channel)
Channel 1 to 48, 101 to 160, or 201 to 440
Alarm status *
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/external input data 0 to 0xFFFF
Computed data 0 to 0xFFFFFFFF
* 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 takes 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
Burnout (up setting) 7FFAH 7FFF7FFFH
Burnout (down setting) 8006H 80018001H
The MV returns the number of blocks, the number of bytes, and the measured/computed
data according to the byte order specified by the BO command.
5.3 Binary Data Output Format