Table des Matières
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Tableau des alarmes
The unit runs a number of checks during the start-up cycle and during normal operation. The possible alarms and respective solutions are shown
in the following table.
Alarm
number
E01
F05 set to 24Vdc AC jumper detected
E02
F05 set to 24Vac — DC jumper detected
E03
F05 set to 24Vac or dc. Voltage out of range detected
E04
F05 set to 115V. Voltage out of range detected
E05
F05 set to 230V. Voltage out of range detected
Solenoid valve current lower than minimum threshold or
E06
disconnected solenoid valve
E07
Solenoid valve current higher than maximum threshold
Output short circuit. Alarm The signaling of the code
E08 alternates with the indication of the interested
E08
output is shown as Uxx where xx is the number of the
output and the value of dP
dp maximum pressure exceeded (F10) Detected for
E09
longer than 20 seconds
E10
dp sensor hardware offset out of range
E11
Maintenance deadline reached
dp sensor full-scale value reached
E12
Immediate reporting without any delay
Minimum dp alarm value ranging from F12 to F21
E13
(warning: the alarm is generated with a fixed delay of 60
seconds)
Indicates that a valve in short circuit has been excluded
from the cycle.
The signaling of the code E14 alternates with the
indication of the interested output is shown as Uxx where
E14
xx is the number of the output and the value of dP.
An output is considered a shot circuit if not responding for
3 following activations. An activation without error resets
the counting
E20
Internal Clock error
Description
• For 24Vdc, switch the device off and move the AC/OC jumpers to DC. Jumper
table p. 12.
• For 24Vac, press OK, then press SET, set the function F05 using "+" and "-",
select a24 and press OK to confirm.
• For 24Vac, switch the device off and move the AC/OC jumpers to AC. Jumper
table p. 12.
• For 24Vdc, press OK, then press SET, set the function F05 using "+" and "-",
select d24 and press OK to confirm.
• To use 24V valves, switch the device off and move the output voltage selection
jumper to 24V. Jumper table p. 12.
• If the jumper is in the correct position, press OK, then SET, select the F05
function with "+" and "-" , set 115 or 230 (as jumper) and press OK.
• To use 115V valves, switch the device off and move the output voltage
selection jumper to 115V. Jumper table p. 12.
• If the jumper is in the correct position, press OK, then SET, select the F05
function with "+" and "-" , set 115 or 230 (as jumper) and press OK.
• To use 230V valves, switch the device off and move the output voltage
selection jumper to 230V.
• If the jumper is in the correct position, press OK, then SET, select the F05
function with "+" and "-" , set a24, d24 or 115 (as jumper) and press OK.
• Check correct connection of the solenoid valve and respective data. The alarm
is self-reset.
• Check correct connection of the solenoid valve and respective data. The alarm
is self-reset.
• Switch the device off and back on after having checked
the solenoid valve system.
• Check state of filtering elements.
• The self-calibration of the dp sensor has determined that a value is out of
range. Disconnect the air tubes and repeat the function. Take the device to be
serviced if the alarm occurs again.
• Carry out maintenance.
• Check state of filtering elements.
• IMPORTANT: Running in this condition may damage the device.
• Check the status of the filtering elements.
• Switch the device off and back on after having checked
the solenoid valve system.
• Replace buffer battery
23
Action
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Table des Matières
