
APPENDIXA. ALARM LIST
B–63505EN/02
322
(3) Alarm messages (For edit module and RAM module)
Message Contents and solution
I/O OPEN ERROR nn An error occurs when the reader/puncher interface was started.
nn= –1 Because the interface is used with NC etc., the interface is not able to be
opened by PMC side.
(solution) After other functions finishes using the line, please execute again.
6 There is no option for the interface.
20 The interface cannot be opened.
(solution) Please confirm the connection of the cable. Please confirm
setting of the baud rate etc.
I/O WRITE ERROR nn An output error occurred in the reader/puncher interface.
nn= 20 The state of the interface is not correct.
(solution) Please confirm the connection of the cable. Please confirm
setting the baud rate etc.
22 Opponent side is not ready to receive.
(solution) Please confirm the power supply on the opponent side.
Or, please initialize the interface.
I/O READ ERROR nn An input error occurred in the reader/puncher interface.
nn= 20 The state of the interface is not correct.
(solution) Please confirm the connection of the cable. Please confirm
setting the baud rate etc.
21 The data is not sent from the opponent side.
(solution) Please confirm the power supply on the opponent side.
Please initialize the opponent side.
I/O LIST ERROR nn An error occurred in directory read processing from FD Cassette.
nn= 20 The state of the interface is not correct.
(solution) Please confirm the connection of the cable. Please confirm
setting of the baud rate etc.
COMPARE ERR xxxxxx=aa:bb
CONT? (Y/N)
A compare error occurred.
xxxxxx : The Address where the compare error occurred.
aa : The data on PMC side.
bb : The data on device side
Enter ‘Y’ to continue processing.
ADDRESS IS OUT OF RANGE
(xxxxxx)
The data transferred to the address out of the PMC debugging RAM area.
xxxxxx : Transferred address.
(solution) Please confirm the address of the transferring data.
LADDER : Please confirm the model setting.
C language : Please confirm setting the address in the link control statement and
build file.
NOT EMG STOP F–ROM WRITE
ERROR 37
The CNC is not placed in the emergency stop state.
(solution) Place the CNC in the emergency stop state before performing operation.