
C N C 4 2 2 0 M a c hi ne Too l Op e ra t ion an d Te st
92
feeding speed
1276
Screw thread pitch instruction repeat
Check and modify the program
1277
G90G92
hasn’t
specified
axis
Z
coordinates
Check and modify the program
1278
G76 screw thread taper R value exceeds
allowable range
Check and modify the program
1279
Input point check overtime
Check the program parameters and corresponding
lines
1280
G96 format error
Check and modify the program
1281
T code repeat
Check and modify the program
1282
Address value exceeds the data range
Check whether the instruction value is in specified
instruction range
1283
The screw thread function doesn't support
constant line speed mode
Check and modify the program
1284
Reference point coordinates error or
machine tool positioning error too large
Check whether the reference point switch is loose
and the lines
1286
Screw thread offset angle doesn’t match
The main axis rotates for five circles when
specifying the angle and the angle can’t match.
Please modify the program or change high speed
wire main axis encoder.
1287
Screw thread interpolation speed is
abnormal
Main axis rotation fluctuates; check the lines
1288
G90, G92 axis Z increment is 0
Check and modify the program
1289
G94 axis X increment is 0
Check and modify the program
1290
The system hasn’t returned to the
reference point
Execute mechanical origin for the machine tool
1291
Didn’t specify the position of center point
Check and modify the program
1292
G30 didn’t specify the position of center
point
Check and modify the program
1293
M89 format error
Check and modify the program
B001
No memory chip or chip damaged
Replace the memory chip
B002
"Memory chip is normal"
C000
System emergency stop
Eliminate the fault and clear the emergency stop
alarm
C001
Axis X drive alarm
Eliminate the fault and clear the alarm
C003
Axis Z drive alarm
Eliminate the fault and clear the alarm
C005
Axis X positive limit
Modify the program to run in soft limit range
Alarm code
Content
Solution
C006
Axis X negative limit
Modify the program to run in soft limit range
C009
Axis Z positive limit
Modify the program to run in soft limit range
C010
Axis Z negative limit
Modify the program to run in soft limit range
C013
Axis X positive overtravel
Find the reason of overtravel, eliminate the fault and
clear the alarm
C014
Axis X negative overtravel
Find the reason of overtravel, eliminate the fault and
clear the alarm
C017
Axis Z positive overtravel
Find the reason of overtravel, eliminate the fault and
clear the alarm
C018
Axis Z negative overtravel
Find the reason of overtravel, eliminate the fault and
clear the alarm
13.18.
Main functions and parameters reference table
Control
function name
System
parameter
No.
System parameter
name
Value
Remark
Four-section speed: “0”
16-section speed: “2”
Stepless speed regulation: “1”
Main axis
control
58
Main axis control
mode
DC driving motor stepless speed