Bronkhorst®
Instruction Manual ES-FLOW™
9.17.116B
32
Value
Description
0
No reset
1
Reset counter
2
Reset alarm
3
Restart batch counter
4
Reset and disable counter
5
Reset firmware program (soft reset)
6
Reset
Alarm info
error bit
7
Reset
Alarm info
warning bit
The
Reset
parameter may be disabled by
Reset Alarm Enable
or
Reset Counter Enable
. Make sure the value is accepted
by sending 0 first.
Wink
Type
Access
Range
FlowDDE
FLOW-BUS
Modbus
Unsigned char [27]
W
0…9
1
0/0
0x0000/1
Sending any text string value between 1 and 9 to this parameter makes the LED(s) on the instrument (if present) blink for
that number of seconds. This can be useful in order to identify a specific device in a large fieldbus network.
Control Mode
Type
Access
Range
FlowDDE
FLOW-BUS
Modbus
Unsigned int
RW
0…255
12
1/4
0x0024/37
Control Mode
is used to select different control modes of the instrument and determines from which source(s) it accepts a
setpoint. The following control modes are available:
Value
Mode
Instrument action
Setpoint source
0
BUS/RS232
Normal operation via fieldbus or RS232
Fieldbus or RS232
1
Analog Input
Normal analog operation
Analog input
2
FLOW-BUS Slave
Acting as slave instrument on FLOW-BUS
RS485 only: FLOW-BUS
master output x
Slave
Factor/
100%
3
Valve Close
Controller disabled, valve closed
4
Controller Idle
Controller disabled, valve frozen in current position
7
Setpoint 100%
Setpoint fixed to 100%
8
Valve Fully Open
Controller disabled, valve fully open
9
Calibration Mode Calibration mode enabled
(factory only)
10
Analog Slave
Acting as slave of other instrument in analog mode
Analog Input
x
Slave
Factor/
00%
12
Setpoint 0%
Setpoint fixed to 0%
13
FLOW-BUS
Analog Slave
Acting as slave of other instrument on FLOW-BUS, slave
factor is set by analog input signal
RS485 only: FLOW-BUS
master output x
Analog Input
18
RS232
Normal operation via RS232
RS232
20
Valve Steering
Controller disabled, setpoint redirected to
Valve output
21
Analog Valve
Steering
Controller disabled, analog input redirected to
Valve output
22
Valve Safe State
Valve is in safe state (closed for N.C. valves, fully open for
N.O. valves)
Immediately after power-up,
Control Mode
is set to 'Analog input’ or ‘BUS/RS232’ automatically, depending on the requested
default setting for analog or digital operation. If
Control mode
is set to value 0, 1, 9 or 18, the instrument returns to its
default control mode at the next power-up or reset. Other values are retained after power-up or reset.