(2) Error Detect ON (SMZ) Input
This input determines whether “Error Detect On” condition is
added to the end conditions for the feed in the automatic
operation mode.
Error Detect On:
Due to the servo system delay, during traveling, the position
detected by the position detector follows, the position designated by
the logic circuit with a delay. When the designated position and the
detected position are found under the values set in parameters
XPSET and ZPSET (#6056 and#6057), it is called in the “Error
Detect On” state.
When SMZ input is closed,
“Error Detect On” condition is
added to the feed end conditions in the automatic operation mode.
When this input is open, this condition is not added.
SNZ input does not affect any positioning commands. (With each
positioning command except G06 (Error Detect Off Positioning),
“Error Detect On” condition is added to the end conditions.)
19.2.28 X-AXIS MIRROR IMAGE (MIX) INPUT
This input inverts the X-axis traveling direction in the automatic
operation mode. When an automatic activation is performed with
MIX input closed, the X-axis traveling direction by the part pro-
gram is made opposite to the specified direction. When MIX input
is closed then opened during the execution of the part program, it is
made valid for the commands after the satisfaction of the following
two conditions:
(1) Compensation cancelled.
(2) Out of automatic operation.
MIX input does not affect the X-axis travel in the manual
operation mode.
19.2.29 M, S, AND T CODES (Ml 1 THROUGH M38,
S11 THROUGH S28, T11 THROUGH T28, MF, SF,
TF, FIN) lNPUTS/OUTPUTS
(1) M, S, and T Codes Output and M, S, and T Code Reading
outputs
Table 19.9
M code output
Mll, M12, M14, MIS, M21, M22, M24, M28,
M31, M32, M34, M38
S code output
I
S11, S12, S14, S18, S21, S22, S24, S28
T code outuut
I T1l. T12. T14. T18. T21. T22. T24, T28
These are outputs for the M, S, and T commands specified by the
part program at its execution in the automatic operation mode. If
any of M, S, and T commands is found at the execution of the part
program in the automatic operation mode, the control outputs it in a
BCD code according to the value that follows the detected
command (M=2 digits/3 digits, S=2 digits, T=2 digits).
Then, after the elapse of the time set in parameter MSTF
(#6220), the M, S, and T code reading outputs are closed.
1.
2.
NOTE
With the S4 digit command, analog output is provided,
disabling the S code output and the S-code read output.
M commands (M90 through M109) for logic circuit
processing: With the T commands (T 00AA , T51 AA
through T80 AA, T90 AA, T•090 through T
❑ ID95,
and T
❑ O 99), the M/T code output and the M/T code
reading output are not provided.
(2) M Decode (MOOR, MOIR, M02R, and,, M30R) Output
When any of M commands “MOO,” “MO1,“ “M02,” and “M30”
is executed, the corresponding decoded output “MOOR,”
“MOIR,” “M02R,” or “M30R’ is outputted in addition to the M
code output and the M code reading output.
NOTE
When an M command for decoded output and a move command are
specified in the same block, the M code output is provided at the start
of the block, while the decoded output is provided after completion of
the move command.
(3) M, S, and T Functions Completion (FIN) Inputs
These inputs give the completion of M, S, and T commands to
the control. When FIN input is closed while the M, S, and T
code reading (MF, SF, and TF) outputs are closed, they are
opened. If FIN input is opend again after making sure of their
opening, the control assumes that the M, S, or T command has
been completed, starting the operation of the next step.
NOTE
1.For the S4-digit command, FIN input neednot be closed.
2. When FIN input is closed then opened, the M code output and the
M decoded output are all opened, but the S code and T code
outputs remain without change.
M code reading output
MF
S codereading output
SF
T code reading output
TF
114
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