BRONKHORST EL-FLOW Select Series, Instruction Manual

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Bronkhorst®
Instruction Manual EL-FLOW® Select 9.17.099J 27
To execute a step, follow these instructions:
·
Press and hold the switch (flashing slows)
·
To select value 0 (zero), release the switch within 1 second, otherwise:
·
Count the number of LED flashes
·
Release the switch when the required value is reached
·
In case you lose count, keep the switch pressed and wait until the flash count reaches its maximum and restarts
On completion of step 1, the instrument automatically advances to step 2. When both steps have been completed, the
instrument returns to its normal operation mode.
If the switch is not pressed within 60 seconds after starting a step, all changes are canceled and the instrument returns to its
normal operation mode.
Note that this procedure also sets the default control mode of the instrument (contrary to changing the control mode
digitally).
3.5.2.4 Network settings - readout/change
Reading network settings
· By briefly pressing the switch 3 times with intervals of up to 1 second in normal operation mode, the instrument shows
its current node address and baud rate with a series of consecutive LED indication patterns:
Step Pattern Indication
1 Green l l number of flashes indicates the tens of the node address
2 Red l l number of flashes indicates the units of the node address
3 Green and red
(simultaneous)
l l number of flashes indicates the baud rate
Examples:
·
for node address 35, the green LED will flash 3 times and the red LED 5 times
·
for node address 116, the green LED will flash 11 times and the red LED 6 times
On DeviceNet™ the node address is called MAC ID.
The number of flashes for the baud rate indication is associated with the following baud rates:
Number of
flashes
(index)
Baud rate
FLOW-BUS Modbus
(ASCII/RTU)
PROFIBUS DP CANopen DeviceNet™ Ethernet based
0 automatically
detected
1 187500 9600 9600 1000000 125000 100000000
2 400000 19200 19200 800000 250000
3 38400 45450 500000 500000
4 56000 93750 250000
5 57600 187500 125000
6 115200 500000 50000
7 128000 1500000 20000
8 256000 3000000 10000
9 6000000
10 12000000