FW_F116-P_M_v2201-01_EN.docx
3.3.10 MENU 9 - PULSE OUTPUT
One transistor or mechanic relay output is available as a scaled pulse output according to
accumulated total.
The unit has two pulse outputs. The relation of the outputs and the
measured total and the flow direction can be set as follows.
Pulse when total has increased or
decreased with quantity set at Setup
9.4 AMOUNT.
Low when flow is positive (total
increases)
High when flow is negative (total
decreases)
Pulse when total has increased with
quantity set at Setup 9.4 AMOUNT.
Low when flow is positive
High when flow is negative
Pulse when total has increased with
quantity set at Setup 9.4 AMOUNT.
Pulse when total has decreased with
quantity set at Setup 9.4 AMOUNT.
The pulse width determines the time that the output will be active; in other
The pulse signal always has a 50% duty cycle, hence the minimum time
between the pulses is equal to the pulse width setting. If the frequency
should go out of range when the flow rate increases for example an
flow rate slows down, the buffer will
It might be that pulses will be missed due to a buffer-overflow, so it is
advised to program this setting within its range!
This setting is used to set the number of digits behind the decimal point for
Setup 9.4 AMOUNT.
Enter a quantity to be used with Setup 9.1 MODE. The number of decimals
is set at 9.3 DECIMALS.
3.3.11 MENU A - COMMUNICATION (OPTION)
The F116-P can optionally be equipped with a communication interface using the Modbus protocol
(Type CB/CH/CI/CT). Please consult Appendix C for a more detailed explanation of the protocol,
data types and available registers.
This setting is used to set the baud rate and should match the speed used
on the communications bus.
The following communication speeds can be selected:
1200 2400 4800 9600
This setting is used to configure the bus address of your device on the
communications bus. This address can vary from 001-255.
This setting is used to configure the Modbus communication mode of your
device on the communications bus.
The following modes can be selected: ASCII RTU OFF
For support and maintenance it is important to have information about the
characteristics of the F116-P. Your supplier will ask for this information in
the case of a serious breakdown or to assess the suitability of your model
for upgrade considerations.
All SETUP values can be password protected.
This protection is disabled with value 0000 (zero).
A 4 digit password can be programmed, for example 1234.
For identification of the unit and communication purposes, a unique tag
number of maximum 7 digits can be entered.
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