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Expansion Instructions
Section 5-3
5-3
Expansion Instructions
A set of expansion instructions is provided to aid in special programming
needs. Function codes can be assigned to up to 18 of the expansion instruc-
tions to enable using them in programs. This allows the user to pick the
instructions needed by each program to more effectively use the function
codes required to input instructions.
The mnemonics of expansion instructions are followed by “(––)” as the func-
tion code to indicate that they must be assigned function codes by the user in
the instructions table before they can be used in programming (unless they
are used under their default settings).
Refer to the 7-2-7 Assigning Expansion Instruction Function Codes for a
description of the Programming Console operations used to change expan-
sion instruction allocations.
Refer to the SYSMAC Support Software Operation Manuals: C-series PLCs
(W248), the SYSMAC-CPT Support Software User Manual (W333), or the
WS02-CXP
@@
-E CX-Programmer Operation Manual (W414) for a descrip-
tion of the corresponding Support Software operations.
Function Codes for
Expansion Instructions
The following 18 function codes can be used for expansion instructions:
17, 18, 19, 47, 48, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 87, 88, and 89
The 35 expansion instructions that can be used are listed below, along with
the default function codes that are assigned when the CPM2B is shipped.
Mnemonic
Code
Mnemonic
Code
Mnemonic
Code
ASFT (@)
17
BCMP (@)
68
PID
---
(open)
18
STIM (@)
69
PWM (@)
---
(open)
19
(open)
87
SCL2 (@)
---
RXD (@)
47
(open)
88
SCL3 (@)
---
TXD (@)
48
INT (@)
89
SEC (@)
---
CMPL
60
ACC (@)
---
SRCH (@)
---
INI (@)
61
AVG
---
STUP (@)
---
PRV (@)
62
FCS (@)
---
SUM (@)
---
CTBL (@)
63
HEX (@)
---
SYNC (@)
---
SPED (@)
64
HMS (@)
---
TIML
---
PULS (@)
65
MAX (@)
---
TMHH
---
SCL (@)
66
MIN (@)
---
ZCP
---
BCNT (@)
67
NEG (@)
---
ZCPL
---
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