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CS-I User and Maintenance, R.2.8 ENG
Safco Systems Ltd-Via Isonzo 17/b-20090 Cesano Boscone-Milan-Italy
tel. +39 024504433 Fax +39 024504321 E-mail:[email protected] Web site: www.safcosys.it
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10.
Alarms and warnings
During operation, the system performs a continuous diagnostic monitoring of its state, if
anomalies occur, it alerts the operator.
The anomalies are of two types: ALARM and WARNING.
The first one are critical situations, which do not allow the system to work (eg the demand
for welding at constant current with the Rogowski band opened (or not enabled) or that
might compromise the safety function (failures, malfunctions). In this case, the system
prevents new start disabling the ready until the anomaly is resolved.
The second category is records that do not necessarily require the interruption of activities,
but that it should be brought to the attention of the operator.
In both cases, the terminal sends a message to the operator.
Pressing the "+" key allows to confirm the reading of the message, and to restore the
functioning of the system, however:
It is necessary to find out the cause of malfunction and to be sure that
the conditions that generated the alert do not repeat.
It is essential pay close attention to the alerts provided by the system, as in the presence of
anomalies hazardous situation for the operator, system failure, loss of quality of the welding
process etc. might occur.
11.
Alarms & warnings list
N° Cod.
Description
Alarm
/
Warning
Alarm
Lock
GENERAL SYSTEM MESSAGES
1.
ERROR! Crc eeprom CS-I/P
Data in non-volatile memory CS-I / P corrupt.
Alarm YES
2.
ERROR! Crc eeprom CS-I/T
Data in non-volatile memory CS-I / T corrupt.
Alarm YES
3.
ERROR! Communication with CS-I/P
The CS-I / T cannot communicate with the CS-I
/ P or there are continuous connection errors /
communication, check connectors and cables
between the inverter and the display.
Alarm No
4.
ERROR! Serial Line
ERROR RS422 serial communication line
between CS-I / T and CS-I / P, check
connectors and cables between the inverter and
the display.
Warning No
5.
WARNING! BUS not connected
During operation, with fieldbus and watchdog
function of bus, has not been updated the
control bits.
May indicate a problem with the connection of
the fieldbus or in interaction with PLC control.
Refer to the manuals of communication via the
fieldbus.
Alarm YES
6.
Push “+” = Init vars o”-“= Skip
is required to reset the parameters in EEPROM
minimum values default: by pressing the "+"
button to initialize them, by pressing the "-"
button will leave the current values
Warning YES