pH/chlorine regulator AUTODOS 5000 - 2005-01-21
Eng_Autodos5000.doc ver 3.2 - page 10
2.2. Text Messages
Under certain conditions channels 1, 2 and 3 can display the following text messages.
2.2.1. Run Time Texts
The following texts can occur during normal programme operation.
--- EEP Er1
During a first start or with a fault in the EEPROM. Reset returns to the basic program.
dEL SEC ###
During start-up, ### is the remaining start delay in seconds.
2.2.2. Fault Texts
These are the texts that can be displayed during calibration or after an incorrect calibration.
EL1
Active electrode fault 1 (low calibration point < min).
EL2
Active electrode fault 2 (low calibration point > max).
EL3
Active electrode fault 3 (high calibration point < min).
EL4
Active electrode fault 4 (high calibration point > max).
noC
Chlorine value too low, calibration not possible.
These are the texts (in priority order) that can be displayed when the
'RESET'
button is pressed.
FLo Active
flow
alarm.
Lo
Active low alarm.
Hi Active
high
alarm.
doS
Dosing error
PHF
Chlorine dosing stopp because of pH exceeding limits
SbY
Standby
---
No uncleared fault.
2.3. Start-up Sequence
At start-up the AUTODOS 5000 displays the text ' dEL SEC 059, 'dEL SEC 058'..... showing the remaining start-up
delay in seconds. By pressing the
'RESET'
button the start-up sequence may be bypassed. The start-up delay is
intended to prevent false alarms due to unstabilised measured values.
