ICS iC 303 - Display and delete the alarms log in the memory (ALOG function); Programming from keypad

OPERATING AND MAINTENANCE MANUAL
Chapter 7 - Electronic controller
iC 215 ÷ iC 780
44
The data in this manual are not binding and they can be modified by the manufacturer without notice. Reproduction of this manual is strictly prohibited
ENGLISH
EN
7.11.25 Remote terminal alarm
7.11.26 Alarm relay / open - collector / buzzer notes
The unit features a general alarm relay that combines all alarms on a single output contact.
The relay is active with the following logic:
7.11.27 Display and delete the alarms log in the memory (ALOG function)
The function to display the alarm codes is active only if alarms are actually present.
• Enter the functions menu by pressing .
• Select the ALOG function.
•Press .
If no alarms are present, pressing is not enabled.
• The lower display shows the label with the alarm code, while the upper display shows the label “n” with a
sequential number from 00 to 99.
• Scroll through all the alarms present press or .
To exit the ALOG function and return to normal display mode press or wait for the time-out.
The memory has space for 99 alarms. Each alarm stored beyond this number will automatically overwrite the oldest alarm
(the alarms are displayed in ascending order from the oldest to the most recent).
• To clear the alarms log enter the functions menu.
• With the or buttons select the function ALOG on the lower display and press .
• Scroll the alarm labels until finding ArSt in the lower display. The upper display shows PASS.
• Press . Enter the deletion password (the password value to reset the alarms log is 14) and press to confirm.
• If the password is correct, the label ArSt flashes for 5 seconds to confirm the deletion. After deleting the
alarms log the system exits the functions menu automatically and returns to normal display mode.
• If the password is incorrect the message PASS appears again. If the correct password is not entered it is
anyway possible to scroll through the alarms in the memory with or .
To return to normal display mode press or wait for the time-out.
7.12 Programming from keypad
The parameters of the electronic controller are divided into groups subdivided into three levels, namely:
1. USER (Pr1);
2. SERVICE (Pr2).
3. MANUFACTURER (Pr3).
The USER level (Pr1) provides access exclusively to the user parameters, the SERVICE (Pr2) / MANUFACTURER level
(Pr3) provides access to parameters concerning unit configuration.
The association of a given parameter with a given level is established in the design stage.
ATTENTION
All levels are password protected.
The USER password is 23.
Display labels meaning Atr1 / Atr2
Cause of trip Remote terminal configured from parameter but not electrically connected
Reset Correct connection - remote terminal declared absent from parameter
Reset Automatic
Icon Flashing E
Action Alarm relay + buzzer activated
ON With alarms not terminated;
With alarms not reset;
OFF With no alarms;
Unit power disconnected