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329
IR
SR
HR
TR
AR
LR
TC
DM
#
00000 to 23615
23700 to 25515
HR 0000 to 9915
TR 0 to 7
AR 0000 to 2715
LR 0000 to 6315
TC 000 to 511
C1000H: DM 0000 to DM 4095
C2000H: DM 0000 to DM 6655
0000 to 9999
or 0000 to FFFF
These footnote tables show the actual ranges of all data areas. Bit numbers are provided (except for DM and TC areas); remove the rightmost two digits for word numbers.
Data Areas
Name Mnemonic
Page
Operand Data
Areas
Function
Symbol
NETWORK SEND
(@)SEND(90)
SEND(90)
S
D
C
Transfers data from n source words (S is
the starting word) to the destination words
(D is the first address) in node N of the
specified network (in a SYSMAC LINK or
NET Link System). The format of the
control words varies depending on the type
of system. In both types of systems, the
first control word (C) gives the number of
words to be transferred.
For NET Link Systems, in word C+1, bit 14
specifies the system (0 for system 1, and 1
for system 0), and the rightmost 7 bits
define the network number. The left half of
word C+2 specifies the destination port
(00: NSB, 01/02: NSU), and the right half
specifies the destination node number. If
the destination node number is set to 0,
data is transmitted to all nodes.
For SYSMAC LINK Systems, the right half
of C+1 specifies the response monitoring
time (default 00: 2 s, FF: monitoring
disabled), the next digit to the left gives the
maximum number of re-transmissions (0 to
15) that the PC will attempt if no response
signal is received. Bit 13 specifies whether
a response is needed (0) or not (1), and bit
14 specifies the system number (0 for
system 1, and 1 for system 0). The right half
of C+2 gives the destination node number.
If this is set to 0, the data will be sent to all
nodes.
C
C+1
C+2
C
C+1
NET Link
SYSMAC LINK
n: no. of words to be transmitted (0 to 1000)
0X00
0000
Network no. (0 to 127)
Destination port no.
Destination node no.
(0 to 126)
n: no. of words to be transmitted, 0 to 1000
0XX0
Re-trans-
missions
Response monitor time
(0.1 to 25.4 s)
0000
Destination node no.
(0 to 62)
0000
C+2
Destination node N
Source N
S
S+1
S+n–1
D
D+1
D+n–1
S:
IR
SR
HR
AR
LR
TC
DM
D/C
:
IR
HR
AR
LR
TC
DM
219
SUBROUTINE ENTER
(@)SBS(91)
SBS(91) N
Calls subroutine N. Moves program
operation to the specified subroutine.
N:
00 to 99
183
SUBROUTINE START
SBN(92)
SBN(92)
N
Marks the start of subroutine N.
N:
00 to 99
183
RETURN
RET(93)
RET(93)
Marks the end of a subroutine and
returns control to the main program.
None
183
Special Instructions
Appendix B