Gonnheimer Elektronic F870S, Руководство пользователя

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F870S 4 Operation Page 23
Gönnheimer Elektronic GmbH Tel.: +49 (6321) 49919-0 Fax: +49 (6321) 49919-41
4.3 Alarm and malfunction indications
4.3.4 Alert
Alert Reason Procedure
Ext. Alert The external alarm occurred. If the ext. alert loop is not needed,
switch off the monitoring of the
external loop in the parameter
input menu
4.3.5 Error messages
The error messages are shown on the display of the control unit and they are listed in the
internal log file with time stamp.
Error Cause Remedy
BT871 not connected The BT871 was not recognized Check the wires, this is no direct
error – the FS870S works without
BT871 or refit a BT871
Valve missing There is no solenoid valve con-
nected to the control unit Connect a solenoid valve to the
appropriate claps
Configuration error A READ error with the internal
EEPROM or the CM872 has oc-
curred – the system data is cor-
rupted Switch the unit off and on if the error
remains send the unit back for
maintenance
Stepper motor failure Internal error on the output valve Send the unit back for maintenance
Stepper motor wire break Internal error on the output valve Send the unit back for maintenance
Stepper motor over current Internal error on the output valve Send the unit back for maintenance
Stepper motor over tempera-
ture Internal error on the output valve Send the unit back for maintenance
Stepper motor under voltage Internal error on the output valve Send the unit back for maintenance
Sensor error The pressure und flow sensors
work not correct and send cor-
rupted data Send the unit back for maintenance
Memory error RAM / ROM error occurred Switch the unit off and on if the error
remains send the unit back for
maintenance
Task error Program task error Switch the unit off and on if the error
remains send the unit back for
maintenance
Valve Fuse blown The valve fuse is blown or a wire
is broken Replace the fuse, check the wires
Valve over current a) the connected valve do not
match to the programmed valve in
the parameter input menu
b) The solenoid valve is defect a) Change the solenoid valve or the
settings in the parameter input
menu
b) Replace the solenoid valve