Panasonic S-LINK V, Инструкция по эксплуатации

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6
4. Assignment on Computer
Notes: 1) HML is the first address in I/O region assigned by plug and play.
2) For “HML0 + 00 to HML0 + 3F,” the contents of the assignment vary depending on the contents of the bank
change-over request register and the bank change-over response register.
3) Reading out / Writing in “HML0 + 00 to HML0 + 3F” must be done after the contents of the bank change-
over request register and those of the bank change-over response register match.
Computer I/O ad-
dress (hexadecimal)
Assignment
HML0 + 00
to
HML0 + 3F
Bank change-over response register R/W
00H
(Initial value)
01H 02H 03H 04H 05H 06H 07H
S-LINK V
I/O data
S-LINK V
I/O unit
connected
address
Address
where
Error 3
occurs
Address
where
Error 4
occurs
Address
where
Error 5
occurs
Occupied
address
I/O state Interruption
setting
HML0 + 40 Transmission mode / I/O control point R
HML0 + 41
to
HML0 + 44
I/O setting R/W
HML0 + 45
HML0 + 46
S-LINK V I/O unit connected node number R
HML0 + 47 Not usable (= 04)
HML0 + 48 Error No. / Error state R
HML0 + 49
Command execution request register
Communication frame confirmation / Error No. clear / Default / System set / Interruption
(Computer → Control board)
R/W
HML0 + 4A
Command completion response register
Communication frame confirmation indication / Error No. clear indication / Default indication /
System set indication / Busy indication / On Hold indication / Command under execution indication
(Control board → Computer)
R
HML0 + 4B Bank change-over request register (Computer → Control board) R/W
HML0 + 4C Bank change-over response register (Control board → Computer) R
HML0 + 4D Communication stop / Reset (Data clear / Hold) R/W
HML0 + 4E
Input hold (Hold / Hold cancel)
Input change interruption (Effective / Ineffective)
Occurrence condition for input change interruption (ON → OFF / OFF → ON)
Error interruption (Effective / Ineffective)
R/W
HML0 + 4F Unused (=00) (unable to write into it)
HML0 + 50 Board No. setting (BSN)
HML0 + 51
to
HML0 + 5F
System reserved (impossible to read out / write in)
(R/W: Read out / Write in, R: Read out only)
Data
area
Status
area