YOKOGAWA RC400G, Руководство пользователя

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<5. Converter Operation>
5-3
IM 12F4A1-01E
Table 5.2 Outline of Modes and Function Codes
Mode
Function
Code
Description
MEAS. 1 to 9
• A mode for actual operation. Residual chlorine concentration is measured.
• By specifying a function code using [FUNC] key, residual chlorine concentration,
liquid temperature, applied voltage, diffusion current, etc. can be displayed.
• If "execution" of cleaning function is selected, sequence operation is performed
(for RC400G-2 or RC400G-3).
MAINT. 1 to F
• This is the mode in which maintenance is performed and calibration or taking
plateau characteristics can be done (execution items are selected using [FUNC]
key.
• Operations using data set keys or operation command keys are available.
PROGRAM.1
1 to F
• Data setting can be performed, such as output range setting or applied voltage
setting (setting items are selected using ([FUNC] key).
• Operations using data set keys or operation command keys are available.
1. to F.
• Operating functions can be selected, such as range selection (remote/local) or
cleaning function "execution/stop" (setting items are selected using [FUNC] key).
• Operations using data set keys or operation command keys are available.
PROGRAM.2
1 to F
• Time settings for cleaning sequence can be performed (setting items are selected
using [FUNC] key).
• Operations using data set keys or operation command keys are available.
1. to F.
• Failure detecting function "execution/stop" can be selected (setting items are
selected using [FUNC] key).
• Operations using data set keys or operation command keys are available.
5.2.1 Function Codes and Their Description in <MEAS.>
Mode
Table 5.3 shows types of function code in <MEAS.> mode and their description.
Table 5.3 Functions List in <MEAS.> Mode
F Description Display Range
Display
(example)
Initial
Value (*1)
Remarks
1 Residual chlorine concentration
display
-1.00 to 12.00 mg/l
(O.L is displayed
for out of range.)
0.35 mg/l
___
Display in ppm is
also available.
2 Sample water temperature display
-5.0 to 55.0 °C
(O.L is displayed
for out of range.)
20.0 °C
___
3 Applied voltage display -1.50 to 1.50 V -0.40 V -0.40 (*2)
4 Diffusion current display
-15.00 to 65.00 µA
(O.L is displayed
for out of range.)
2.62 µA
___
5 Display for “%FS” of output signal -10.0 to 110.0 % 50.0 %
___
6 Display for sample water metering
pump flow
0.0 to 100.0 ml/min 50.0 ml/min 0.0
7 Display for reagent metering pump
flow
0.00 to 3.00 ml/min 1.50 ml/min 0.00
8 Zero point error display -1.00 to 1.00 µA 0.02 µA 0.00
9 Slope display 50.0 to 120.0 % 100.0 % 100.0
A
:
F.
(Cannot be selected)
(*1) Values shown in the initial value column are those shown when the memory that stores data is initialized.
(*2) In the case of combined chlorine insensitive version, the initial value is +0.6 V.
14th Edition : Jul. 15, 2020