Enofrigo City line, Инструкция по эксплуатации

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Important WARNING
when setting the parameters, only pressing button 8 for 5 seconds will permanently save the changes made and
temporary stored.
Consequently, if the instrument is powered down before pressing button 8, ALL the changes made and
temporarily saved will be lost. For the changes to be saved permanently, the controller must remain on for a
further 60 seconds.
12.4.6
EXITING THE PARAMETER SETTINGS WITHOUT SAVING THE CHANGES :
• To exit the parameter setting procedure without saving the changes, press no button for at least 60 seconds
(exit by timeout).
The instrument will return to normal operation
12.4.7
LIST OF PARAMETERS
:
Code Description of the parameter Type Min. Max. Def.
PS Password F 0 199 22
/2 Overall measurement stability C 1 15 4
A7 Overflow alarm input delay C 0 199 60
dP Max/effective water fill duration F 1 199 45
r1
Minimum set point allowed to the
user
C -500 r2 10
r2
Maximum set point allowed to the
user
C r1 1990 99
rd Control differential (hysteresis) F 0 199 2
St Temperature set point C r1 r2 90
IMPORTANT: the controller also features other parameters that may affect the correct operation of the
configured control logic; any parameters not shown in the list should not be adjusted in any way.
4) ALARMS AND TROUBLESHOOTING
12.5.1
ALARMS :
Code
Description
E1
sensor error
rE control sensor error
dA general alarm/lack of water/dirty level sensor
EA
E2P/clock alarm
cn no communication with terminal
E0
no communication with terminal
12.5.2
TROUBLESHOOTING
The terminal is connected and indicates “-- -“, the keypad does not respond. The terminal is disabled: hold SET,
PS
will be displayed, then select parameter /t and set it .0. Confirm by pressing the SET button for 5 seconds.
The terminal is connected and shows the temperature, but the keypad does not respond.
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