Fixed Signals; Ignoring Fixed Signals - Mitsubishi Electric MELDAS C6 Interface Manual

2.6 Fixed Signals

The connector pin Nos. in the input signals that are fixed are shown below.
The pin No. cannot be changed because the signals are fixed in the controller.
Signal name
Emergency stop
Reference point return near-point detection 1
Reference point return near-point detection 2
Reference point return near-point detection 3
Reference point return near-point detection 4
Reference point return near-point detection 5
Sensor signal 1
Sensor signal 2
Sensor signal 3
Sensor signal 4

2.6.1 Ignoring Fixed Signals

The fixed signals can be used as other signals by ignoring them with file registers. (Refer to the
following table.)
Note that the emergency stop signal (X407) can not be ignored with the following registers.
File register (R920)
F
(Note 1) The signal is applicable to (+) and (-) motion at the same time (ignored when "ON").
File register (R921)
F
2. SYSTEM CONFIGURATION
2.6 Fixed Signals
Part system
$1 R920
$2 R1020
$3 R1120
$4 R1220
$5 R1320
$6 R1420
$7 R1520
E D C B A 9
E D C B A 9
Connector
X407 Stroke end –1
X400 Stroke end –2
X401 Stroke end –3
X402 Stroke end –4
X403 Stroke end –5
X404 Stroke end +1
X418 Stroke end +2
X419 Stroke end +3
X41A Stroke end +4
X41B Stroke end +5
File register
Ignore stroke end
signals
R921
R1021
R1121
R1221
R1321
R1421
R1521
8 7 6 5 4 3
8 7 6 5 4 3
2-11
Signal name
Ignore near-point
detection signals
Bit
2 1 0
1st axis OT ignored
2nd axis OT ignored
:
14th axis OT ignored
Bit
2 1 0
1st near-point ignored
2nd near-point ignored
14th near-point ignored
Connector
X408
X409
X40A
X40B
X405
X40C
X40D
X40E
X40F
X406
: