Bronkhorst IQ+FLOW (from 01-07-2013) - Manual (Page 25)

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.
http://www.bronkhorst.com/files/downloads/
manuals_english/917023_operation_instructions_digital_instruments.pdf
4.1.7 Counter parameters
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See document nr. 9.17.023: Operational instructions for digital instruments, chapter 7.
http://www.bronkhorst.com/files/downloads/
manuals_english/917023_operation_instructions_digital_instruments.pdf
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