Bronkhorst®
Instruction Manual EL-FLOW® Select
9.17.099J
41
Alarm New Setpoint
Type
Access
Range
FlowDDE
FLOW-BUS
Modbus
Unsigned int
RW
0…32000
121
97/6
0x0C26/3111
New (safe) setpoint during an alarm until reset. Range 0…32000 represents 0…100% setpoint.
Default value: 0
Reset Alarm Enable
Type
Access
Range
FlowDDE
FLOW-BUS
Modbus
Unsigned char
RW
0…15
156
97/9
0x0C29/3114
Available reset methods. The value is a bitwise summation of the enabled methods; convert the value to binary to see
which methods are enabled.
Default value: 15 (all bits/methods enabled)
The following methods are supported:
Bit
Value
Description
0
1
By hardware switch (if present)
1
2
Externally (obsolete)
2
4
By parameter
Reset
3
8
Automatically (when alarm conditions no longer apply)
4.5
Counter
·
Counter settings are most easily accessible using FlowSuite, FlowPlot or FlowView or a Bronkhorst® readout and control
unit.
·
When the instrument is powered down, it remembers the state of the counter. If the counter is active when the
instrument is powered down, it is activated when powered up and then continues to count from the value at the time of
power down.
Counter Mode
Type
Access
Range
FlowDDE
FLOW-BUS
Modbus
Unsigned char
RW
0…2
130
104/8
0x0D08/3337
Available modes:
Value
Description
0
Counter off (default)
1
Counting up continuously
2
Counting up until limit reached (set by
Counter Limit
)
Counter Unit
Type
Access
Range
FlowDDE
FLOW-BUS
Modbus
Unsigned char[4]
RW
see table
below
128
104/7
0xE838…0xE839/59449…59450
This parameter contains the name of the counter readout unit.
Counter Unit
supports the following values:
Mass
Normal volume
(1.01325 bar(a), 0 °C)
Standard volume
(1.01325 bar(a), 20 °C)
Custom volume
(
Capacity Unit Pressure
,
Capacity Unit Type
Temperature
)
ug, mg, g, kg
uln, mln, ln,
mm3n, cm3n, dm3n, m3n
uls, mls, ls,
mm3s, cm3s, dm3s, m3s
ul, ml, l,
mm3, cm3, dm3, m3