NCT Group NCT 990T - Manual (Page 123)

14.3 Listing of Global Messages
123
14.3 Listing of Global Messages
Error
Code
Message Description
Canceling and Re-
pairing Method
0 SERVO 1 If the position deviation value exceeds the
value specified at the appropriate parame-
ter, servo alarm occurs.
In message SERVOn n=1...8 refers to the
nth axis, while n=9 refers to spindle axis.
This message is generated in EMG state. This message causes
EMG state and loss
of reference point. It
can be canceled by
RESET.
1 SERVO 2
2 SERVO 3
3 SERVO 4
4 SERVO 5
5 SERVO 6
6 SERVO 7
7 SERVO 8
8 SERVO 9
20 ENCODER 1 If the monitor circuit detects a broken en-
coder wire, encoder alarm occurs.
In message ENCODERn n=1...8 refers to
the nth axis, while n=9 refers to spindle
axis.
This message is generated in EMG state. This message causes
EMG state and loss
of reference point. It
can be canceled by
RESET.
21 ENCODER 2
22 ENCODER 3
23 ENCODER 4
24 ENCODER 5
25 ENCODER 6
26 ENCODER 7
27 ENCODER 8
28 ENCODER 9
40 FEEDBACK 1 If the axes are not able to keep up with the
speed of interpolator within the value
specified at parameter, feedback alarm
occurs.
In message FEEDBACKn n=1...8 refers
to the nth axis, while n=9 refers to spindle
axes.
This message is generated in EMG state. This message causes
EMG state and loss
of the reference poin-
t. It can be canceled
by RESET.
41 FEEDBACK 2
42 FEEDBACK 3
43 FEEDBACK 4
44 FEEDBACK 5
45 FEEDBACK 6
46 FEEDBACK 7
47 FEEDBACK 8
48 FEEDBACK 9