I/O Signal; I/O Signal List - Mitsubishi Electric QJ71PB93D User Manual

3 SPECIFICATIONS

3.3 I/O Signal

3.3.1 I/O signal list

Signal direction: QJ71PB93D
Device No.
X00 Watchdog timer error
X01 I/O communication signal
X02 Extension trouble notification completion signal
X03 Module error signal
X04 Use prohibited
X05 SYNC mode signal
X06 SYNC receive signal
X07 FREEZE mode signal
X08
Use prohibited
X09
X0A BBLKRD start request acceptance completion signal
X0B BBLKWR start request acceptance completion signal
X0C
X0D
X0E Use prohibited
X0F
X10
X11 Operation mode change completion signal
X12 Use prohibited
X13 Station number change completion signal
X14
X15
X16
X17
X18 Use prohibited
X19
X1A
X1B
X1C
X1D Module READY signal
X1E
Use prohibited
X1F
3 - 3
The I/O signal configuration used in the QJ71PB93D and the data communications
with the CPU module are described below.
The following I/O signal assignment is based on the case where the start I/O No. of the
QJ71PB93D is "0000" (installed to slot 0 of the main base unit).
Device X represents an input signal from the QJ71PB93D to the CPU module.
Device Y shows an output signal from the CPU module to the QJ71PB93D.
Refer to the corresponding reference sections for details.
CPU module
Description
POINT
Do not output (turn on) the "Use prohibited" signals.
Doing so may cause the programmable controller system malfunction.
Signal direction: CPU module
Device No.
Y00 Input send area refresh directive signal
Y01 Use prohibited
Y02 Extension trouble notification request signal
Y03 Module error reset request signal
Y04
Y05
Y06
Use prohibited
Y07
Y08
Y09
Y0A BBLKRD start request signal
Y0B BBLKWR start request signal
Y0C
Y0D
Y0E Use prohibited
Y0F
Y10
Y11 Operation mode change request signal
Y12 Use prohibited
Y13 Station number change request signal
Y14
Y15
Y16
Y17
Y18
Y19
Use prohibited
Y1A
Y1B
Y1C
Y1D
Y1E
Y1F
MELSEC-Q
QJ71PB93D
Description
3 - 3