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Input/output Signals With Machine; How To Read Input/output Signal Table - Mitsubishi Electric MELDAS C6 Interface Manual

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3. INPUT/OUTPUT SIGNALS WITH MACHINE

3.1 How to Read Input/Output Signal Table

The method of reading the input/output signal table is shown below.
Each card mounted on the RIO unit uses 32 points. Thus, even the 16 point output card has 32 points,
and the head of the next card number will be a serial No. on the assumption that there are 32 points.
Input Signal Table from Machine
Device Abbreviation
X0
X1
X2
X3
X4
X5
X6
X7
Device Abbreviation
X10
X11
X12
X13
X14
X15
X16
X17
Device Abbreviation
X20
X21
X22
X23
X24
X25
X26
X27
Device Abbreviation
X30
X31
X32
X33
X34
X35
X36
X37
(Note 1)
(Note 2) Signals marked with
signal corresponding to the 2nd part system, or the signal for the 1st part system side is
used commonly.
(Note 3) D0 to D8191 can be used with the software version D0 and above.
3. INPUT/OUTPUT SIGNALS WITH MACHINE
3.1 How to Read Input/Output Signal Table
Connector Pin. No.
RIO-M
Connector
Signal name
B20
B19
B18
B17
B16
B15
B14
B13
Connector
Signal name
A20
A19
A18
A17
A16
A15
A14
A13
RIO-M No.1:Second card
Signal name
Connector
B20
B19
B18
B17
B16
B15
B14
B13
Connector
Signal name
A20
A19
A18
A17
A16
A15
A14
A13
are 1 word (16-bit) data.
in the column for the 2nd part system indicate there is no
Remote I/O connection destination of C64 main unit
Card No. determined by remote RIO unit rotary switch.
The 0 in No. is the rotary switch No.
The card for which the rotary switch setting is 0 will be
the 1st card.
In terf ace Table
No.0: Fir st car d
Device Abbreviation
Signal name
X8
X9
XA
XB
XC
XD
XE
XF
Device Abbreviation
Signal name
X18
X19
X1A
X1B
X1C
X1D
X1E
X1F
Device Abbreviation
Signal name
X28
X29
X2A
X2B
X2C
X2D
X2E
X2F
Device Abbreviation
Signal name
X38
X39
X3A
X3B
X3C
X3D
X3E
X3F
3-1
Table 3-1-1
Connector
B12
B11
B10
B09
B08
B07
B06
B05
Connector
A12
A11
A10
A09
A08
A07
A06
A05
Table 3-1-2
Connector
B12
B11
B10
B09
B08
B07
B06
B05
Connector
A12
A11
A10
A09
A08
A07
A06
A05

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