Yokogawa DO202 2-Wire Dissolved Oxygen Analyzer User Manual
Page 68
4-10 Profibus
IM 12A00A01-61E
4-4-3-1. Transducer block parameters PH202 (continued)
Parameter
default
Alternatives
Unit r/W Slot, Index data Type
(byte,bit) (bytes)
Reference impedance circuit
Low(0)
High(1)
R/W 4, 167 (2.3) unsigned32 (4)
Reference impedance
compensation
Disabled(0)
Enabled(1)
R/W 4, 167 (2.4) unsigned32 (4)
Ref. impedance exceeds
low limit (E4.2)
Hard fail(1)
Soft fail(0)
R/W 4, 166 (2.4) unsigned32 (4)
Ref. impedance exceeds
high limit (E5.2)
Hard fail(1)
Soft fail(0)
R/W 4, 166 (2.5) unsigned32 (4)
Temp. sensor open (E7) Hard fail(1)
Soft fail(0)
R/W 4, 166 (2.6) unsigned32 (4)
Temp. sensor shorted (E8) Hard fail(1)
Soft fail(0)
R/W 4, 166 (2.7) unsigned32 (4)
Primary value exceeds
limits (E9)
Hard fail(1)
Soft fail(0)
R/W 4, 166 (1.0) unsigned32 (4)
Calibration timer
expired (E16)
Soft fail(0)
Hard fail(1)
R/W 4, 166 (1.7) unsigned32 (4)
Passcode Configuration
Passcode Maintenance
-
000, 111, 333, 777, 888, 123, 957,
331, 546, 847
R/W 4, 160
unsigned16 (4)
Passcode Commissioning -
000, 111, 333, 777, 888, 123, 957,
331, 546, 847
R/W 4, 161
unsigned16 (4)
Passcode Service
-
000, 111, 333, 777, 888, 123, 957,
331, 546, 847
R/W 4, 162
unsigned16 (4)
display Settings
Display precision
0.1 pH(0)
0.01 pH(1)
R/W 4, 167 (1.2) unsigned32 (4)
Auto return
Enabled(1)
Disabled(0)
R/W 4, 167 (1.3) unsigned32 (4)
Logbook Configuration
power up
Logbook 2(3),
Not Logged(1), Logbook 1(2)
R/W 4, 60
unsigned8 (1)
power down
Logbook 2(3),
Not Logged(1), Logbook 1(2)
R/W 4, 61
unsigned8 (1)
system error
Logbook 1(2),
-
R
4, 62
unsigned8 (1)
defaults loaded
Not Logged(1),
Logbook 1(2), Logbook 2(3)
R/W 4, 63
unsigned8 (1)
logbook erased
Not Logged(1),
Logbook 1(2), Logbook 2(3)
R/W 4, 64
unsigned8 (1)
init performed
Logbook 1(2),
-
R
4, 65
unsigned8 (1)
error on
Not Logged(1),
Logbook 1(2), Logbook 2(3)
R/W 4, 66
unsigned8 (1)
error off
Not Logged(1),
Logbook 1(2), Logbook 2(3)
R/W 4, 67
unsigned8 (1)
temperature adjust
Logbook 1(2),
Not Logged(1), Logbook 2(3)
R/W 4, 68
unsigned8 (1)
manual temperature
Not Logged(1),
Logbook 1(2), Logbook 2(3)
R/W 4, 69
unsigned8 (1)
aspot changed
Logbook 1(2),
Not Logged(1), Logbook 2(3)
R/W 4, 70
unsigned8 (1)
slope changed
Logbook 1(2),
Not Logged(1), Logbook 2(3)
R/W 4, 71
unsigned8 (1)
aspot 2 changed
Logbook 1(2),
Not Logged(1), Logbook 2(3)
R/W 4, 72
unsigned8 (1)
temperature coefficient
Not Logged(1),
Logbook 1(2), Logbook 2(3)
R/W 4, 73
unsigned8 (1)
input 1 imp after cal
Logbook 1(2),
Not Logged(1), Logbook 2(3)
R/W 4, 74
unsigned8 (1)
input 2 imp after cal
Logbook 1(2),
Not Logged(1), Logbook 2(3)
R/W 4, 75
unsigned8 (1)
delta ph changed
Not Logged(1),
Logbook 1(2), Logbook 2(3)
R/W 4, 76
unsigned8 (1)
delta t changed
Not Logged(1),
Logbook 1(2), Logbook 2(3)
R/W 4, 77
unsigned8 (1)
isothermal point changed Not Logged(1),
Logbook 1(2), Logbook 2(3)
R/W 4, 78
unsigned8 (1)
zeropoint changed
Logbook 1(2),
Not Logged(1), Logbook 2(3)
R/W 4, 79
unsigned8 (1)
new sensor installed
Logbook 1(2),
Not Logged(1), Logbook 2(3)
R/W 4, 80
unsigned8 (1)
one point calibration
Not Logged(1),
Logbook 1(2), Logbook 2(3)
R/W 4, 81
unsigned8 (1)
two point calibration
Not Logged(1),
Logbook 1(2), Logbook 2(3)
R/W 4, 82
unsigned8 (1)
Buffer Solution 1
Buffer1 ID
4.00
R/W 4, 105
unsigned8 (1)
Buffer1 at 0°C
4.00
R/W 4, 106
float (4)
Buffer1 at 5°C
4.00
R/W 4, 107
float (4)
Buffer1 at 10°C
4.00
R/W 4, 108
float (4)
Buffer1 at 15°C
4.00
R/W 4, 109
float (4)