ABB 4630 - Page 22

20
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SECURITY CODE
00000
pH Check Value
700
.
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–––––
% Slope Value
(Calibration Message)
l000
.
noitarbilaC
egasseM
.niM.xaMnoitanalpxEnoitcA
noitarbilaC
ssaP
%07ot04%501
erastneiciffeocnoitarbilacwenehT
desu
enoN
epolS%woL
%09ot06%09ot06
erastneiciffeocnoitarbilacwenehT
desu
gnimoceberariapedortceleehT
dednemmocersitnemecalper–deugitaf
wolS
esnopseR
––
edortceleehtfoesnopsernaitsnreNehT
gnirudezilibatsotdeliafsahriap
2reffubro1reffubrehtiefognireffub
riapedortceleehtecalpeR
noitarbilaC
liaF
%0%07ot04
erastneiciffeocnoitarbilacwenehT
doognwonktsalehtdnaderongi
desuerastneiciffeocnoitarbilac
taeperdnaseulavreffubkcehC
ehtecalper,stsisreptluafehtfI.gnireffub
sedortcele
…6 OPERATION
Table 6.3 pH Calibration Messages (for Sections 6.2.3 and 6.2.4)
…6.2.4 Two-point pH Calibration (Manual Mode)
Calibration Message
Refer to Table 6.3 below for calibration messages clarification. If the calibration has
failed, advance to the next two parameters for diagnostic information.
Advance to next parameter.
Slope Value
A value between the programmed minimum % slope value (see
pH Calibration Minimum
Slope Value in the Set Up Parameters Page on page 25) and 105% should be displayed.
If the value is outside these limits the electrode system must be checked.
Advance to next parameter.
pH Check Value:
is displayed as an additional indication of electrode system condition; 7pH being the
optimum value for glass electrodes and 0pH for Antimony electrodes.
Advance to Access to Secure Parameters.