Bronkhorst EL-FLOW Prestige - Manual (Page 34)

Bronkhorst High-Tech B.V.
EL-FLOW Prestige 9.17.084 34
Reset
Type Access Range FlowDDE FLOW-BUS Modbus
Unsigned char R 0…5 114 115/8 0x0E68/3689
This parameter is used to reset program, counter or alarms.
Value 0: no reset
Value 1: Reset counter
Value 2: Reset alarm
Value 3: Reset counter
Value 4: Reset counter and counter off
Value 5: Reset firmware program (soft reset)
Make sure the ‘ 114 Reset’ value is accepted by sending a 0 first. The ‘ 114 Reset’ parameter may be disabled by the
‘ 156 Reset Alarm Enable’ or ‘ 157 Reset Counter Enable’ parameters.
Wink
Type Access Range FlowDDE FLOW-BUS Modbus
Unsigned char [27] W 0…9 1 0/0 0x0000/1
Any text string value between '1' and '9' lets the instrument wink (normal wink) (red and green turn by turn) for that number of
seconds for identifying its position. Default value = '0'.
Control Mode
Type Access Range FlowDDE FLOW-BUS Modbus
Unsigned int RW 0…255 12 1/4 0x0024/37
The ‘ 12 Control Mode’ is used to select different controlling modes of the instrument and determines from which sources controller
setpoints are accepted. The following control modes are available:
Value Mode Instrument action Setpoint source Slave factor
0 BUS/RS232 Normal operation, controlling Bus or RS232
1 Analog Input Normal operation, controlling Analog input
2 FLOW-BUS Slave Controlling as slave of other instrument
on bus
‘FLOW-BUS master output’ x
‘ 139 Slave Factor’ / 100%
‘ 139 Slave Factor’
3 Valve Close Close valve
4 Controller Idle Stand-by on bus/RS232, controlling is
stopped; Valve Output freezes in current
position
7 Setpoint 100% Controlling at setpoint 100% Fixed 100%
8 Valve Fully Open Valve fully opened
9 Calibration Mode Calibration mode enabled
(factory only)
10 Analog Slave Controlling as slave of other instrument
on analog input
‘ 11 Analog Input’ x ‘ 139 Slave
Factor’ /100%
‘ 139 Slave Factor’
12 Setpoint 0% Controlling at setpoint 0% Fixed 0%
13 FLOW-BUS
Analog Slave
Controlling as slave of other instrument
on bus, slave factor is set with signal on
analog input
‘FLOW-BUS master output’ x
‘ 11 Analog Input’ x ‘ 139 Slave
Factor’ / 100%
‘ 11 Analog Input’
18 RS232 Normal operation, controlling RS232