Instruction manual

MODEL 5081-C SECTION 5.0
DISPLAy AND OPERATION
37
5.6 DIAGNOSTIC MESSAGES
Whenever a warning or fault limit has been exceeded, the transmitter displays diagnostic messages to aid in trou-
bleshooting. d iagnostic messages appear in the same area as the temperature/output readings in the process display
screen (see Figure 5-2). The display alternates between the regular display and the diagnostic message. Figure 5-4
shows the diagnostic fault messages for conductivity for Model 5081-C-HT. Figure 5-4 shows the diagnostic fault mes-
sages for conductivity for Model 5081-C-FF. if more than one warning or fault message has been generated, the mes-
sages appear alternately.
See Section 8.0, Troubleshooting, for the meanings of the fault and warning messages.
5.7 DEFAULT SETTINGS
Table 5-1 shows the diagnostic fault messages for pH for Model 5081-C-FF. Table 5-2 shows the diagnostic fault mes-
sages for pH for Model 5081-C-HT.
vARIABLE NAME MNEMONIC FACTORy SETTINGS CUSTOMER SETTINGS
Program Menu
Temperature
temp
Auto temperature compensation tauto on ___________
Manual temperature tman 25.0°C (overridden by auto) ___________
Temperature compensation algorithm COMP (Linear or n salt LinEAr ___________
or Cation or nOnE)
Display
display
Measurement type typ (ConduC or ConduC ___________
rstvty or Cust)
Temperature (°C or °F) temp C ___________
Security Code code 000 ___________
Custom Curve
SEtUP
CuSt ___________
Reference temperature t ref 25.0°C ___________
Calibrate Menu
Cell constant CELL Const 1.00 ___________
Temperature slope tEMP slOpe 2.000 ___________
Diagnose Menu
Diagnose SAMPLE READINGS
(Each segment displays the current value in the transmitter.)
Absolute conductivity Abs 1000 µS ___________
o ff Set 0 Air 0.0 µS ___________
Cell constant (Linear mode) CELL COnSt 1.000 ___________
Temperature slope tslope 2.000 ___________
Calibration factor CAL F 1.000 ___________
Software version soft A02.10 ___________
Hardware version HArd 01 ___________
Show fault warnings FaULTS none ___________
TABLE 5-1. Default Settings for Model 5081-C-FF