Honeywell APT4000PH User Manual

86
APT4000PH
Alarm contact
Red LED
Out 1 (22 mA)
Out 2 (22 mA)
Error messages (Error Codes)
pH electrode
• Electrode defective
• Too little electrolyte in electrode
• Electrode not connected
• Break in electrode cable
• Incorrect electrode connected
• Measured pH value < -2 or > 16
• Measured pH value
< -1999 mV or > 1999 mV
Error
Display
Problem
Possible causes
ERR 01
Measured
value
flashes
x
xx
Redox electrode
• Electrode defective
• Electrode not connected
• Break in electrode cable
• Incorrect electrode connected
• Electrode potential < -1500 mV
• Electrode potential > 1500 mV
ERR 02
Measured
value
flashes
x
xx
System error
Configuration or calibration data
defective; completely reconfigure and
recalibrate the analyzer.
Memory error in device program
ERR 98
“Conf”
flashes
x
xx
x
Factory settings
EEPROM or RAM defective
This error message only occurs in the
case of a complete defect. The analyz-
er must be repaired and recalibrated
at the factory.
ERR 99
“FAIL”
flashes
x
xx
x
Sensocheck: Glass electrode
Reference electrode
87
Alarm contact
Red LED
Out 1 (22 mA)
Out 2 (22 mA)
Current output 1
Current below 0 (3.8) mA
Error
Symbol
(flash-
ing)
Problem
Possible causes
ERR 11
x
xx
Temperature probe
Open or short circuit
Temperature range exceeded
ERR 03
x
xx
x
Current output 1
Current above 20.5 mA
ERR 12
x
xx
Current output 1
Current span too small / too large
ERR 13
x
xx
Current output 2
Current below 0 (3.8) mA
ERR 21
x
xx
Current output 2
Current above 20.5 mA
ERR 22
x
xx
Current output 2
Current span too small / too large
ERR 23
x
xx
Rinsing probe: Communication
Calibration error
ERR 41
ERR 42
x
xx
ERR 33
x
xx
x
ERR 34
• Zero error, Sensoface active, see Pg 92
• Slope error, Sensoface active, see Pg 92
• Response time exceeded, Sensoface active, see Pg 92
• Cal interval expired, Sensoface active, see Pg 92

Honeywell APT4000PH Specifications

General

Brand	Honeywell
Model	APT4000PH
Category	Measuring Instruments
Language	English