trapulsPac - User Guide
Chapter 3 – Reference
Undervoltage Warning Threshold
Index 0x3079
Description Power Supply Voltage Threshold
Defines the undervoltage warning level on the DC bus.
Object Code VAR
Data Type Unsigned32
Object Class all
Access rw
Backup drive parameter file
PDO Mapping No
Unit mV
Default Value 0
Remark When this parameter value is 0, the “Undervoltage” bit is not controlled (reset to 0) in
object 0X3024 (drive warning).
When the DC bus voltage value drops below this parameter value, the “Undervoltage” bit is activated in object
0X3024 (drive warning).
3.2.2.4 - Dynamic current limits
The current applied to the motor is dynamically limited by the value of a defined object. By default, object 0x30D1
is used to limit the motor current (defined in 0x30DA).
The default value of object 0x30D1 is 0x3FFF and corresponds to the maximum current set by the user (0x6073).
Dynamic Current Limit Input Source
Index 0x30D
Name Dynamic Current Limit Input Source
Description Index/sub-index of input data
Data Type Unsigned32
Object Class all
Access rw
PDO Mapping No
Default Value 0x30D10000
Value See below
This object allows connecting any dataflow as the source of the Dynamic Current Limit.
By default the object 0x30D1 is used as Dynamic Current Limit signal.
The structure of the entries is the following:
MSB LSB
Index (16-bit) Sub-index (8-bit) 0
Current Limit
Index 0x30D1
Name Current Limit
Description This object allows limiting the current dynamically applied to the motor. Changes on
this object will be continuously effective.
Data Type integer16
Object Class all
Access rw
PDO Mapping Yes
Default Value 0x3FFF
Value 0-0x3FFF
0x3FFF corresponds to the maximum value setting (0x6073) for maximum current in
the motor