COSMOS DRIVER SERIES 3000 - USE AND MAINTENANCE MANUAL
11 Hall sensors code not correct This error occurs if the motor encoder cable is not
connected or if the wiring is not correct. It can also
occur in case of break-down of the motor encoder or of
the hardware inside the driver.
12 Reserved.
13 Brake resistor temperature too high The brake resistor temperature exceeds the pre-set
limits. The cause might be a too high voltage or an
excessive mass applied to the motor shaft.
14 DC BUS voltage too low The mains voltage is not enough or one of the phases
of the main power supply is absent. It is recommended
to check the power supply line and the parameter
[1.7.2].
15 Corrupted data in EEPROM Irretrievable. This error occurs due to the EEPROM
memory damaged.
16 Too high speed This error occurs when the parameter [1.4.9] is not
properly installed or when a too high integrative gain
implies an excessive adjustment, which leads the motor
out of the limits permitted.
17 SW no longer under control Irretrievable. The microprocessor does not execute
the main programme
18 Torque time limit overtaken This error occurs when the time set in parameter
[1.3.5] is inferior to the time when the motor torque
overtakes the pre-set maximum torque value.
19 Reserved.
20 Reserved.
21 Motor voltage different from driver
voltage
The rated voltage set for the driver is different from the
motor voltage. This problem causes an excessive power
supply to the motor windings.
22 Excessive current for disabled driver Irretrievable. While the driver was disabled, the
sensors detected too high current. This problem is due
to the hardware bad functioning.
23 Field bus hardware error Irretrievable. During the HW test on the field bus
control section, some errors occurred.
24 Excessive deviation of position This error occurs when the position control is active
and the driver can not position the motor in the
required position. This error could be due to an
excessive load which can not be controlled or to a
position too distant from the present one.
The error is not stored in EEPROM in order to avoid
saturating the available positions, because the error
might be frequent.
25 Reserved.
26 FAULT in the STO circuit It was not possible to enable the driver due to the fault
in the safety circuit. Make sure the mains voltage is
supplied to the connector of the safety circuit.
27 No signal of STO enabling The driver could not be enabled because there were no
signals to the safety circuit.
28 Auxiliary voltage out of range The auxiliary voltage (24VDC) is out of the permitted
range (<20.4V or >28V).
29 Ventilation not enough At least one of the fans is running at insufficient speed.
Check if there are any obstructions that prevent the
fans from operating correctly.
Ver. 1.07 Pag. 92