Azbil Micro Flow MQV0002, Руководство пользователя

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5-5
Chapter 5. ADVANCED OPERATION
Display Item Item Description Setup Item and Description
Factory
Setting
Remarks
C- 10
External contact
1 input function
assignment
(2-way switching) 0: Not used
1: Reset totalized flow count
2: Stop totalizing flow count
3: Switching of SP No.
4: Switching of instantaneous
flow rate setup method
5: Valve forced fully closed
6: Valve forced fully open
7: Switching of slow start
operation or switching of
instantaneous SP ramp
control operation
8: Switching of operating mode
(control by contact ON, forced
fully closed by contact OFF)
9: Flow rate zero adjustment
10: Switching of gas type setup
11: Switching of flow rate range
12: Switching of SP ramp
13: Alarm reset
0 3: For details on how to switch three
or more SP Nos., z Multi-
setup (number of SPs in function
setup C-04 is 2 to 8) (P. 4-5).
4: The
C-03
(analog/digital) setting is
shown when the contact is ON.
7: “Slow start ON” must be selected in
C- 1 7
(Slow start when the contact
is ON).
Similarly, in case of SP ramp control,
"SP ramp control 1 or 2" must be
selected in
C-27
.
(Ramp control when the contact is
ON.)
5, 6, 8: If the forced fully closed and
fully open are input from two
sources at the same time, both
inputs become invalid.
9: Set the operation mode to full close
or set the flow rate to zero and
perform the contact ON operation
for a minimum of 10 seconds.
z Flow rate zero adjustment
(P. 6-3).
10:
C- 18
becomes active by contact
OFF and
C-26
becomes active by
contact ON.
11:
C-24
becomes active by contact
OFF and
C-25
becomes active by
contact ON.
12: Parameter setup ramp 1 is
selected when the contact is OFF.
Ramp 2 is selected when the
contact is ON.
13: All alarm detections are cancelled
while the contact ON is being
continued.
C- 1 1
External contact
2 input function
assignment
(2-way switching) 0
C- 12
External contact
3 input function
assignment
(2-way switching) 0
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
setting, the valve is closed fully.
This totalized flow event preset value
can be set in the parameter setup
mode.
5 - 2 Parameters (P. 5-11).
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
parameter setup mode.
5 - 2 Parameters (P. 5-11).