6 alarm / status parameters, 7 counter parameters, 2 special instrument features – Bronkhorst IQ+FLOW (from 01-07-2013) User Manual
Page 25: 1 auto zeroing, Alarm / status parameters, Counter parameters, Special instrument features, Auto zeroing
Bronkhorst High-Tech B.V.
IQ+FLOW
25
9.17.045
Dynamic Display Factor
Type
Access
Range
FlowDDE
FLOW-BUS
Modbus
Float
RW
0…1.0
56
117/1
0xF508…0xF509/62729…62730
This value should not be changed.
Static Display Factor
Type
Access
Range
FlowDDE
FLOW-BUS
Modbus
Float
RW
0…1.0
57
117/2
0xF510…0xF511/62737…62738
This value should not be changed.
CycleTime
Type
Access
Range
FlowDDE
FLOW-BUS
Modbus
Unsigned char
R
0…255
52
114/12
0x0E4C/3661
Note: The unit of parameter CycleTime is 10 ms. Example: value 0.2 means 2 ms
4.1.6
Alarm / Status parameters
i
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See document nr. 9.17.023: Operational instructions for digital instruments, chapter 6.
4.1.7
Counter parameters
i
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See document nr. 9.17.023: Operational instructions for digital instruments, chapter 7.
4.2
Special instrument features
4.2.1
Auto zeroing
To start the auto zero-procedure by digital operation two parameters should be written:
Control Mode
Type
Access
Range
FlowDDE
FLOW-BUS
Modbus
Unsigned char
RW
0…255
12
1/4
0x0024/37
Calibration Mode
Type
Access
Range
FlowDDE
FLOW-BUS
Modbus
Unsigned char
RW
0…255
58
115/1
0x0E61/3682
Value
Mode
Instrument action
0
Idle
Idle
9
Auto zero
Auto-zeroing
255
Error
Idle