IAI America PDR-101-MW - Manual (Page 83)

73
b. Operation Cancellation Level (Forced Stop)
Alarm code
(HEX)
Name Cause
B05
Estimated stroke over
error at homing Error in home sensor, creep sensor, etc.
B11
Home sensor escape
timeout error Home limit switch was not located. Possibly mis-wiring of the
home limit switch.
C6B
Position deviation error The position deviation (difference between command pulse and
feedback pulse) exceeded the position deviation error output
range (ECNT) set in the parameter.
C6E
Servo-off axis used error An operation command is given to an axis whose servo is turned
off with the PC software.
C74
Soft limit over error After homing is completed (the homing completion signal is
being output), the slider (or rod) exceeded the stroke length
(LIMM/LIML) + soft limit actual position margin (SLMR) set in the
parameters.
CF4
POE cause undetermined
error Hardware detection error (other errors not determined as error)
CF5
Encoder data DMA
transfer not completed
error The encoder communication took longer than the time limit set in
the parameter.
CF6
Homing timeout After starting a homing operation, the operation was not
completed within the time limit set in the homing timeout (OTIM)
parameter.
CF7
Command counter
overflow The number of command pulse inputs exceeded ±134217728
(H’ F8000000 to H’ 07FFFFFF).
CF8
Electromagnetic brake not
released error When the electromagnetic brake is enabled by the flag for
setting function at stop (FSTP parameter) and the servo ON
command is input, the brake power is not supplied.
CF9
Encoder communication
parity error Transmission error status of a serial encoder
CFA
Encoder communication
delimiter error Transmission error status of a serial encoder
CFB
Control field error Reception error status of a serial encoder
CFC
Transmission under-run
error Error in the FPGA communication processing of a serial encoder
(When sending data, the transmission data was not sent to the
transmission buffer.)
CFD
Reception over-run error Error in the FPGA communication processing of a serial encoder
(When receiving data, data was updated before the data was
read from the reception buffer.)
CFE
Frame error Error in the FPGA communication processing of a serial encoder
(The logic of the start and stop bits is not consistent.)