Azbil MCF Series, Руководство пользователя

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26
Chapter 5. SETTING AND OPERATION
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Parameter settings
*1: Event output for instantaneous flow rate
Behavior depends on the setting in function setup C03 .
(1) When
C03
is set to
0 1
or
04
(instantaneous flow rate upper limit)
If the flow rate exceeds the instantaneous flow rate upper limit, event output
turns on. The point at which event output turns off involves a hysteresis and
is calculated as follows:
Event OFF point = instantaneous flow rate upper limit - hysteresis
Specify the hysteresis as a percentage of the full scale flow rate (% FS).
Note: If the Event OFF point is less than zero, the output turns off at zero.
hysteresis
ON (OFF)
OFF (ON)
Parenthesis indicate
the state for reversed output
setting
Low flow rate High flow rate
Item Name Setting range Factory Description
setting
E 1.SP
Event 1 instantaneous flow rate 0 to 400 % FS 0 • Setup is enabled when function setup
C03
is
*1
equiv.
*4
set to 0 1 to 06 .
• The decimal point is not shown in the setting
range. Depending on the model number the
E 1.hyS Hysteresis for event 1 *1 0 to 10 % FS 1 decimal point is added to the display.
(at 1% interval) • If the flow rate units are changed in function
E 1.dLY
ON delay for event 1
*2
0 to 60 s 0 setup
C02
, set
E1.dLy
again.
(at 1 s interval)
E2.SP Event 2 instantaneous flow 0 to 400 % FS 0 • Setup is enabled when function setup C03 is
rate
*1
equiv.
*4
set to
03
or
06
.
• The decimal point is not shown in the setting
E2.hYS Hysteresis for event 2 *1 0 to 10 % FS 1 range. Depending on the model number the
(at 1% interval) decimal point is added to the display.
E2.dly
ON delay for event 2
*2
0 to 60 s 0 • If the flow rate units are changed in function
(at 1 s interval) setup C02 , set E2.dLy again.
CF. Output correction factor 0.100 to 2.000 1.000 Settable in increments of 0.001. This setting
affects both indication and output. If it is
changed, the peak value and lowest value for
instantaneous flow rate are cleared.
LfcWt Low flow cutoff 1 to 50 % FS 1
(at 1% interval)
EI .LO
Last 5 digits of integrated flow 00000 to 99990 0 Settable when function setup
C03
is set to
(event setup) 07 to 10 .
EI .HI First 4 digits of integrated flow 0000 to 9999 0
(event setup)
COSt
Flow rate cost multiplier
*3
1.0 to 100.0 100.0 This setting is used to indicate cost in the
device information display.