Yokogawa DO202 2-Wire Dissolved Oxygen Analyzer User Manual
Page 71
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Profibus 4-13
IM 12A00A01-61E
4-4-3-2. Function Block Parameters SC202 (continued)
Parameter
default
Alternatives
Unit r/W Slot, Index data Type
(byte,bit) (bytes)
Calibration Parameters
Nominal cell constant
0.1
0.005~50
1/cm R/W 4, 30
float (4)
Calibrated cell constant
0.1
0.005~50
1/cm R
4, 89
float (4)
Calibration method
Not calibrated(0)
1 point(107), 2 point(108)
R/W 4, 34
unsigned8 (1)
Diagnostic Settings
Polarisation check
Enabled(1)
Disable(0)
4, 151(2.1)
Polarization detected (E1) Hard fail(1)
Soft fail(0)
4, 150(2.0)
E5 Limit
0.25
0~0.5, 0~10MΩ
S
R/W 4, 144
float (4)
E6 Limit
0.000001
0~0.5, 0~10MΩ
S
R/W 4, 145
float (4)
Conductivity exceeds
high limit (E5)
Hard fail(1)
Soft fail(0)
4, 150(2.4)
Conductivity exceeds
low limit (E6)
Hard fail(1)
Soft fail(0)
4, 150(2.5)
Temp. sensor open (E7) Hard fail(1)
Soft fail(0)
4, 150(2.6)
Temp. sensor shorted (E8) Hard fail(1)
Soft fail(0)
4, 150(2.7)
USP
Disabled
Conductivity exceeds
USP limit (E13)
Soft fail(0)
Hard fail(1)
R/W 4, 150(1.4) unsigned32 (4)
Passcode Configuration
Passcode Maintenance
0
0, 111, 333, 777, 888, 123, 957, 331, 546, 847
R/W 4, 147
unsigned16 (2)
Passcode Commissioning 0
0, 111, 333, 777, 888, 123, 957, 331, 546, 847
R/W 4, 148
unsigned16 (2)
Passcode Service
0
0, 111, 333, 777, 888, 123, 957, 331, 546, 847
R/W 4, 149
unsigned16 (2)
display Settings
Display Resolution
Auto Ranging(1)
auto(1), x.xxx µS/cm(2), xx.xx µS/cm(3)
xxx.x µS/cm(4), x.xxx mS/cm(5), xx.xx mS/
cm(6) xxx.x mS/cm(7), xxxx mS/cm(8)
R
4, 146
unsigned8 (1)
Auto return
Enabled(1)
Disable(0)
R
4, 151(1.0)
Logbook Configuration
Power up
Logbook 2(3)
off(1), logbook1(2), logbook2(3)
R/W 4, 59
unsigned8 (1)
Power down
Logbook 2(3)
R/W 4, 60
unsigned8 (1)
System error
Logbook 1(2)
R/W 4, 61
unsigned8 (1)
Defaults loaded
Not logged(1)
R/W 4, 62
unsigned8 (1)
Logbook erased
Not logged(1)
R/W 4, 63
unsigned8 (1)
Init performed
Logbook 1(2)
R/W 4, 64
unsigned8 (1)
Error on
Not logged(1)
R/W 4, 65
unsigned8 (1)
Error off
Not logged(1)
R/W 4, 66
unsigned8 (1)
Temperature adjust
Logbook 1(2)
R/W 4, 67
unsigned8 (1)
Cell constant
Logbook 1(2)
R/W 4, 68
unsigned8 (1)
Air calibration
Logbook 1(2)
R/W 4, 69
unsigned8 (1)
Calibration
Logbook 1(2)
R/W 4, 70
unsigned8 (1)
Reference temperature
Not logged(1)
R/W 4, 71
unsigned8 (1)
Temperature coefficient 1 Not logged(1)
R/W 4, 72
unsigned8 (1)
Matrix selection
Not logged(1)
R/W 4, 73
unsigned8 (1)
Temperature coefficient 2 Not logged(1)
R/W 4, 74
unsigned8 (1)
User defined matrix
Temperature 1
0
-20~250, 0~500
°C
R/W 4, 90
float (4)
Temperature 2
25
°C
R/W 4, 91
float (4)
Temperature 3
50
°C
R/W 4, 92
float (4)
Temperature 4
75
°C
R/W 4, 93
float (4)
Temperature 5
100
°C
R/W 4, 94
float (4)
Solution 1 at Temp. 1
0.031
0~1.999, 0~999
MΩ•cm
S/cm R/W 4, 95
float (4)
Solution 1 at Temp. 2
0.053
S/cm R/W 4, 96
float (4)
Solution 1 at Temp. 3
0.076
S/cm R/W 4, 97
float (4)
Solution 1 at Temp. 4
0.0975
S/cm R/W 4, 98
float (4)
Solution 1 at Temp. 5
0.119
S/cm R/W 4, 99
float (4)
Solution 2 at Temp. 1
0.061
0~1.999, 0~999
MΩ•cm
S/cm R/W 4, 100
float (4)