
2. CONNECTION
B–62443EN–2/03
46
The table below lists the I/O signals stored in the loader control board.
Address Symbol Signal name
X1000.0
X1000.1
X1000.2
X1000.3
X1000.4
X1000.5
X1000.6
X1000.7
LDI01
LDI02
LDI03
LDI04
LDI05
LDI06
*LOT
*EMG1
LDI01=*DEC1
LDI02=*DEC2
LDI03=*DEC3
LDI04=*DEC4
When a reference position return
operation is performed, LDI01 to
LDI04 function as *DEC1 to
*DEC4, respectively.
Signals used for
controlling the main
loader unit
Emergency stop signal on the loader operator’s panel (affected by *LOT)
Loader overtravel signal
X1002.0
X1002.1
X1002.2
X1002.3
X1002.4
X1002.5
X1002.6
X1002.7
FDI01
FDI02
FDI03
FDI04
FDI05
FDI06
FDI07
FDI08
Workpiece feeder control signals
FDI08 is used as skip signal while skip function is used
X1004.0
X1004.1
X1004.2
X1004.3
X1004.4
X1004.5
X1004.6
X1004.7
TDI01
TDI02
TDI03
TDI04
TDI05
TDI06
TDI07
TDI08
Loader operator’s panel input signals
(These eight signals are used as general–purpose DI signals or matrix switch input
signals.)
(When these signals are used as matrix switch input signals, the PMC reads the
switch states by using area X1010 to X1013, instead of directly referencing TDO01 to
TDO08.)
X1010.0
X1010.1
X1010.2
:
:
:
:
X1013.5
X1013.6
X1013.7
SW01
SW02
SW03
:
:
:
:
SW30
SW31
SW32
Loader operator’s panel input signals
(When these signals are used as matrix switch input signals, the state signals of
the loader operator’s panel switches are expanded in this area.)
2.8.2
Loader Control Board
Built–in I/O Signal
Input signals
(loader → loader control
PMC)