Azbil Micro Flow MQV0005, Руководство пользователя

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5-6
Chapter 5. ADVANCED OPERATION
Display
item
Item Description
Setup Item and
Description
Factory
Setting
Remarks
C- 13
Automatic valve
shut-off when the
totalized flow event
occurs
0: Function disabled
1: Function enabled
0 When the totalized flow count
reaches the totalized flow event set-
ting, the valve is closed fully.
This totalized flow event preset value
can be set in the parameter setup
mode.
5-2 Parameters (P. 5-12).
C- 14
On/off of totalized
flow reset function
at start of control
0: Function disabled
1: Function enabled
0 When control is resumed from the
fully closed operating mode, the
totalized flow count is automatically
reset.
C- 15
Flow rate alarm
setup type
0: Function disabled
1: Only upper limit alarm used
2: Only lower limit alarm used
3: Upper / lower limit alarm used
3 Set the alarm flow rate in the param-
eter setup mode.
5-2 Parameters (P. 5-12).
C- 16
Operation selection
at alarm occurrence
0: Control continued and alarm
output OFF any- time (alarm
ignored)
1: Control continued and alarm
output ON
2: Forced fully closed and alarm
output ON
3: Forced fully open and alarm
output ON
-1: Control continued and alarm
output ON
-2: Forced fully closed and alarm
output ON
-3: Forced fully open and alarm
output ON
1 Alarm code displays even if “0” is
selected.
-1 to -3: Output logic 1 to 3 is in-
verted (ON at all times).
(However, they are turned
OFF at all times during
power shutoff.)
C- 17
Slow start setup *6 0: Slow start disabled 1 to 8:
Slow start enabled
(equivalent to approx.
1 to 6 seconds settling
time)
0 Slow start is used when the external
contact input turns ON when slow
start operation switching is selected
at
C- 10
to
C- 12
.
C-18
Gas type selection 1 0: Conversion factor for each
gas type set by user
9: Hydrogen
10: Helium
9 If "0" is selected, a conversion factor
(C.F.) must be entered in parameter
setup mode. 5-2 Parameters
(P. 5-12).
If "10: gas type changeover" is se-
lected for the external contact input
function assignment (
C- 10 C- 1 1
,
or
C- 12
) and if the relevant contact
is ON, the gas type is determined
by the setting in
C- 26
(gas type
selection 2).
C- 19
Temperature at ref-
erence conditions
0: 20 °C, 101.325 kPa (1 atm)
1: 0 °C, 101.325 kPa (1 atm)
2: 25 °C, 101.325 kPa (1 atm)
3: 35 °C, 101.325 kPa (1 atm)
0