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User manual SID116 – 09.04.2015r. v.1.0 page 36
5.8
Driver error handling.
5.8.1
Errors description
Table 6. SID116 driver allows the user access to following error signals
Signal
Description
Type
Voltage supply <10 V
Voltage supply below minimal voltage
Critical
Voltage supply >36 V
Voltage supply above maximal level
System overheating >105°C
Exceeding of allowable operating
temperature
Drive overload
Current limit active longer than 5 s
Configurable
Velocity tracking error
Exceeding allowable velocity error, limit
configuration allowable at advanced
settings – error handling
Profile tracking error
Exceeding allowable profile error is
available at advanced settings – error
handling
Profile value error
Wrong profile input data
5.8.2
Handling in case of errors
Table 7. Handling in case of errors
Errors / Symptoms
Possible cause
Solution
Voltage supply <10 V
PSU damage or discharging of supply battery
storage
Check driver power supply. Please make a
measurement while loading
Low power efficiency of PSU/ storage battery Decrease rated current at drive settings
Voltage supply >36 V
Damage of PSU
Check driver voltage supply
If error occur while drive operation,
especially while changing of motor velocity, it
can mean too high returning energy from
drive, exceeding resistor power
Please check settings of braking resistor 5.7
Please use resistor with higher power 5.7
System overheating >105°C
If error occur while constant load of a drive,
while current consumption >50% rated
Please use additional radiator on driver or
enforce air circulation around driver housing
Please limit motor rated current at settings
If drive overheat while normal operation at
low load <50% rated
Please check braking resistor configuration,
possible setting too high power at internal
resistor
While using external resistor, if resistor doesn’t
heat up, please check connection with external
resistor.
If +5V output is used please check if output
current consumption do not exceed 150 mA.
Current exceeding can cause overheating of
build-in voltage stabilizer.
Drive overload
Drive is locked, load is too high. Motor
operate with limit current
Please check motor mechanical load. Please
increase rated current in allowable range.
Velocity tracking error
It occurs while velocity or position regulation
mode without profile when drive can’t hold
set velocity
If drive react with too low dynamic and current
is not limited, please adjust driver regulator
If while moving current was limited, it is
possible that drive load is too high and should
be entered higher offset at 5.8
Profile tracking error
It occurs at position and velocity regulation
mode with profile when drive can’t hold set
profile
If drive react with too low dynamic and current
is not limited, please adjust driver regulator
If while moving current was limited, it is
possible that drive load is too high, please set
higher offset at 5.8
or decrease maximal
velocity or profile acceleration
Profile value error
It occurs when position/velocity isn’t possible
to achieve at current drive state/position at
Please change velocity profile parameters for
used mode
