Delta RMC101 User Manual Page 828

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RMC100 and RMCWin User Manual
C-58
C.4.15 Following Error
Default: 250
Range: 0 to 65535
The Following Error determines how large the difference between the Target Position and Actual
Position can get before the Following Error bit is set in the Status word.
C.4.16 Auto Stop
Default: 0x1FE0 (Soft Stops enabled, Hard Stops enabled for Transducer Errors)
Click here for the Auto Stop Bit Map
The Auto Stop parameter controls the action taken on the rising edge of any of the axis' error bits
(the eight (8) most-significant bits in the Status word listed below). The user has control over
which error bits cause which levels of stop, or whether an error will cause a stop at all. The
default setting of all the AutoStops is Hard Stop, as described below.
During startup and tuning, you will typically need to set some AutoStops to Status Only to keep
halts from interfering with the tuning. After completeing the startup procedure, make sure to set
the AutoStops to setting that are safe for the machine operation.
Auto Stops are always active unless the axis is in Open Loop, in which case no Auto Stops will be
triggered even though error bits may be set.
Note: AutoStops will not occur if the axis is in Open Loop!
The eight (8) most-significant bits in the Status word, as listed below, are the error bits, with the
exception of the Home Input status bit for Quadrature axes with Analog (QUAD) or Stepper
(STEP) output:
Fault
QUAD
STEP
All Others
7
Encoder Error/Fault
Encoder Error/Fault
No Transducer
6
Extend Limit
Extend Limit
Transducer Noise
5
Retract Limit
Retract Limit
Transducer
Overflow
4
Overdrive
Overdrive
Overdrive
3
Parameter Error
Parameter Error
Parameter Error
2
Home Input
Home Input
Pos./Press.
Overflow
1
Integrator Windup
Compensation
Timeout
Integrator Windup
0
Following Error
Following Error
Following Error
The available actions for each fault are listed below:
Status Only
The fault will be reflected in its corresponding status bit in the Status word, but no further action
will be taken. For some transducer types, this option may not be available for the following faults:
No Transducer, Transducer Overflow, and Transducer Noise.
Soft Stop
If the axis is in closed loop, the fault will trigger ramping the axis to a stop. The speed will ramp
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