NCT Group NCT 990T - Manual (Page 124)

14.3 Listing of Global Messages
Error
Code
Message Description
Canceling and Re-
pairing Method
124
60 PLC TIMEOUT 1 If either module :001 or module :002 of
PLC program does not expire in the time
slice reserved for it, message PLC TIME-
OUT 1 or 2 is displayed.
This message is generated in EMG state. This message can
only be canceled by
power-off of the con-
trol. In order to
repair it, turn to a
well-trained expert.
61 PLC TIMEOUT 2
70 DPG TIMEOUT If the interpolation cycle does not expire
in the time slice reserved for it, message
DPG TIMEOUT is displayed.
This message is generated in EMG state. This message can
only be canceled by
power-off of the con-
trol. In order to
repair it, turn to a
well-trained expert.
80 15V FAILURE If the comparator circuit detects that the
specified voltage is not available at the
+/–15V output of power supply, message
15V Failure is displayed.
This message is generated in EMG state.
This message can
only be canceled by
power off of the con-
trol. In order to
repair it, turn to a
well-trained expert.
90 SYNC. FAILURE 1 If the movement of two axes is synchro-
nized (gantry axes) and the position
deviation value of the two axes is larger
than the value set at parameter, message
SYNC. FAILURE n is displayed.
n=1...8 refers to the number of synchronic
axes.
This message is generated in EMG state. This message causes
EMG state and loss
of reference point. It
can be canceled by
RESET.
91 SYNC. FAILURE 2
92 SYNC. FAILURE 3
93 SYNC. FAILURE 4
94 SYNC. FAILURE 5
95 SYNC. FAILURE 6
96 SYNC. FAILURE 7
97 SYNC. FAILURE 8
100 SHORT 000 If an interface output line is short-
circuited or overloaded, message SHORT
ijk is displayed, where:
i=0 means the 1st, i=1 the 2nd, i=2 the
3rd and i=3 the 4th interface card and j=0
means the first, while j=2 means the sec-
ond 16 output lines on the interface card.
The short-circuited output line is not iden-
tified more exactly, k is always 0.
This message is generated in EMG state. This message causes
EMG state and loss
of reference point. It
can be canceled by
RESET.
120 SHORT 020
200 SHORT 100
220 SHORT 120
300 SHORT 200
320 SHORT 220
400 SHORT 300
420 SHORT 320