Parameter
Tag ID
Sales Time
m32_MM_MC_SystemInfo_SalesTime
MVT Serial Number
The MVT serial number is stored as a Packed ASCII number in eight 16-bit registers used to identify a MVT device. See
, for details about decoding packed ASCII values.
System Measurements
Register
(Decimal)
Register
(Hex)
Description
Data
Type
Units
Access
1101
044D
Current Time: Date
FP
MMDDYY
RO
1103
044F
Current Time: Time
FP
HHMMSS
RO
1105
0451
System: MVT Static Pressure Range
FP
psig
RO
1107
0453
System: MVT Differential Pressure Range
FP
"H2O@68°F
RO
1109
0455
System Measurements: System Voltage
FP
V
RO
1111
0457
System Measurements: System Current
FP
mA
RO
1113
0459
System Measurements: External Voltage
FP
V
RO
1115
045B
System Measurements: Battery 1 Voltage
FP
V
RO
1117
045D
System Measurements: Battery 2 Voltage
FP
V
RO
1119
045F
System Measurements: Transmitter Voltage
FP
V
RO
1121
0461
System Measurements: Transmitter Current
FP
mA
RO
1123
0463
System Measurements: CPU Voltage
FP
V
RO
1125
0465
System Measurements: Analog Voltage
FP
V
RO
1127
0467
System Measurements: Clock Battery Voltage
FP
V
RO
Real Time
This block of four 16-bit registers [two registers for date (MMDDYY) and two registers for time (HHMMSS)] is used to
set the instrument’s internal clock. To set the time, write all registers in a single message. See
Date and time can also be read in the holding register groups as floating-point data. These read-only values are set at the
factory and stored in the IEEE 754 single precision floating point format in four 16-bit registers. Only the integer portion
of the floating point value is used to represent the date or time. The first two registers define the date in MMDDYY for-
mat. The second two registers define the time in HHMMSS format.
Parameter
Tag ID
Current Time: Date
m32_RM_MC_CurrentTime_Date
Current Time: Time
m32_RM_MC_CurrentTime_Time
Status
Register
(Decimal)
Register
(Hex)
Description
Data
Type
Units
Access
1501
05DD
Alarm Status: Alarm Check Status
INT32
—
RO
1503
05DF
Alarm Status: Alarm High
INT32
—
RO
1505
05E1
Alarm Status: Alarm Low
INT32
—
RO
126
Section 2
Scanner 3100 Modbus Protocol
Содержание Scanner 3100
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