
B–63173EN–1/01
5. AUTOMATIC OPERATION
227
#7 #6 #5 #4 #3 #2 #1 #0
G043
F003
DNCI
MRMT
#7 #6 #5 #4 #3 #2 #1 #0
#7 #6 #5 #4 #3 #2 #1 #0
0100 ND3
Setting entry is accepted.
[Data type] Bit
ND3 In DNC operation, a program is:
0 : Read block by block. (A “DC3” code is output for each block.)
1 : Read continuously until the buffer becomes full. (A “DC3” code is
output when the buffer becomes full.)
NOTE
In general, reading is performed more efficiently when
ND3=1. This specification reduces the number of buffering
interruptions caused by reading of a series of blocks
specifying short movements. This reduces the cycle time.
Number Message Description
086 DR SIGNAL OFF When entering data in the memory by
using Reader / Puncher interface, the
ready signal (DR) of reader / puncher
was off.
Power supply of I/O unit is off or cable
is not connected or a P.C.B. is defec-
tive.
123 CAN NOT USE MACRO
COMMAND IN DNC
Macro control command is used during
DNC operation.
Modify the program.
OPERATOR’S MANUAL
(B–63174EN)
IV.4.3 DNC OPERATION
Signal address
Parameter
Alarm and message
Reference item