Troubleshooting and diagnosis options
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Page 148 of 153 TR-EMO-BA-GB-0022 v03 09/29/2020
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Low logic supply voltage: power supply too weak or lines too long
Software Reset: CPU crash due to EMI or firmware bug
Software, inside of the device
Loss of parameters: fatal checksum failure in EEPROM
General parameter error: parameter from nonvolatile storage or SDO/PDO
download out of range
Warning: A position ramp could not be started, because it would last longer than
the maximum ramp duration. Standard = 3600 sec.
The calculation of the position ramp couldn't be finished in time, before the
synchronization segment expired.
The requested operating mode is not supported.
The limit for the torque generating current (0x6073) had to be reduced, in order to
avoid exceeding the ADC current measuring range.
The limit for the rotor field compensating current had to be reduced, in order to
avoid exceeding the ADC current measuring range.
An acceleration or deceleration limit was too low. It was increased to 27.9 rpm
internally in order to avoid overflows when calculating the duration of velocity
ramps.
DS-402 stroke = 0x607B.max – 0x607B.min+1 must have at least 2 position units.
Position factor is too small: at most 2
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position units per revolution are allowed,
so that center and borders of position units can be safely distinguished.
Velocity encoder factor is too small: at most 1 speed unit/increment is allowed.
Acceleration factor is too small: at most 1 acceleration unit/increment is allowed.
Position factor or stroke is too small: user stroke must have at least
2 position units.
Position factor or stroke is too large: the user stroke is larger than the encoder
stroke: electronic gearbox required
Position factor or stroke is too large: the user stroke exceeds 2
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revolutions.
Warning: the user stroke is no true divider of the encoder stroke, but there is a
remainder: Consecutive strokes may have different end-values.
Warning: the user stroke is no true divider of the encoder stroke, but there is a
remainder above the remainder threshold: Consecutive strokes may have
different end-values.
The overlapping range of the position range 0x607B and the position limits
0x607D must have at least 2 position units.
The preset value is outside of the position range.
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