AXOR Industries
Service Manual
NanoMack
®
ver.1 rev.11/'19
56
ALARM
1 EEPROM
Error while memorising parameter to the drive's EEPROM or while reading parameters from Eeprom.
2 Overcurrent
Short circuit between U, V, W or towards earth.
3 Drive Temperature
Heat sink temperature too high (>90°C).
4 Hall
This alarm comes on if one or more of the hall cell's wires are disconnected.
5 Encoder
This alarm comes on if one or more of the encoder channels are interrupted.
6 I2t Drive
The internal I2t function (refer to the rated current) has reached the maximum permitted.
7 Motor Temperature
Motor heat sink temperature too high.
8 Regenerative Resistance
The value I2t energy recovery has reached the maximum permitted.
9 Min Voltage
Power supply under the minimum limit voltage.
10 Pre-Alarm Recovery
80% of the I2t energy recovery has been reached.
11 USB Mack-Link
Malfunctions in the drive's communication.
12
Reserved
13 Overvoltage
Power supply is over the maximum limit voltage.
14
Following Error
The error between the position reference and the position feedback exceeds the "Max Position
Error" parameter, because the "Max Position Error" parameter is too small, or the dynamic gains
of the velocity-positioning loop are wrong.
15 Limit Switch
The two fixed limit switches have both been disabled or interrupted.
16
Reserved
17 Regenerative OC
Possible short-circuit in the regen resistance circuit.
18
Reserved
19
Reserved
20 V Backup
The backup voltage is out of supported range.
21
Reserved
22 STO
Malfunction in the Safe Torque Off safety function or wrong sequence.
3.1 Alarms
The table below illustrates all the message errors supported by the drive:
