E119-P
Page 34 FW_E119-P_M_v0301-02_EN
8 PULSE OUTPUT
8.2 WIDTH
When scaled pulse output is selected, the pulse width determines the time
that the output will be active, that is, the duration of the pulse. The pulse
width is set in milliseconds in the range 0.001 – 9.999 sec.
The value “zero” will disable the pulse output.
The scaled pulse signal always has a 50% duty cycle. This means the
minimum time between pulses is equal to the pulse width setting. If the
frequency goes out of range (for example when the flowrate increases), an
internal buffer stores the missed pulses. As soon as the flowrate slows
down, the buffer is emptied.
Pulses can be missed due to a buffer-overflow, therefore it is advisable to
program this setting within its range.
8.3 AMOUNT
One pulse is generated for every X-quantity measured. For example, if 100
pulses per gallon are required, enter 0.01 GAL.
0.01 GAL x 100 pulses = 1 gallon
After pressing PROG, the decimal point will start to flash. The decimal
position can then be changed by pressing the SELECT-key, then press the
CLEAR key to set the digits.
5.5.9 MENU 9: COMMUNICATION
The E119-P can be equipped with a communication interface to print a ticket (Type CB/CH/CU).
Alternatively, the communication mode can be set to use the Modbus protocol. See Section C:
Modbus communication[»64] for a detailed explanation of the protocol, data types, and available
registers.
Regardless of the communication mode, the E119-P can always be configured through the
communication interface with our Remote Configuration Tool.
9 COMMUNICATION
9.1 MODE
Configures the communication mode of your device on the communication
bus. The following modes can be selected:
OFF, BUS ASC, BUS RTU, PRINTER
9.2 SPEED
Sets the baud rate. This setting should match the speed used on the
communications bus. The following communication speeds can be
selected:
1200, 2400, 4800, 9600, 9600HP, 19200, 38400, 57600
Communication speeds from 9600HP and upwards are more power
consuming. When used with battery power, it is advised to set the speed at
9600 or lower.
9.3 DATABITS
Configures the number of data bits. This setting should match the number
used on the communications bus.
Select 8 bit for Modbus RTU and 7 or 8 bits for Modbus ASCII.
9.4 PARITY
Configures the parity mode. This setting should match the parity mode used
on the communications bus. The following modes can be selected:
NONE, EVEN, ODD
9.5 ADDRESS
Configures the bus address of your device on the communication bus.
9.6 TRANSMIT DELAY
This setting configures an additional delay between receiving a Modbus
message and transmitting the reply. The transmit delay is useful on
communications busses to allow drivers to switch between transmitting and
receiving, such as RS485. The delay can be set from 0.000 sec to 0.255
sec and is set to 0.015 sec by default.
9.7 LINE DELAY
When the printer cannot keep up with the data that is sent, this setting can
be used to add a small delay after each line of text is transmitted. The delay
is not added after an empty line.
The line delay can be configured from 0.00 sec to 2.55 sec.
9.8 LINE TERMINATION
This setting is used to define how the printer terminates a printed line.
The following terminations can be selected:
● CR sends a carriage return (character 13 / 0x0D), but no line feed.
● LF sends a line feed (character 10 / 0x0A), but no carriage return.
● CR/LF sends a carriage return and line feed (default).
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