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Introduction
3
Syntax – Letters and Symbols
The command descriptions provided within this manual use alphabetic letters and ASCII symbols within
the
Syntax
description (see example below) to represent different parameter requirements.
INEN
Input Enable
Type
Inputs or Program Debug Tools
→
Syntax
<!><%><B>INEN<d><d><d>...<d>
Units
d = 0, 1, E, or X
Range
0 = off, 1 = on, E = enable, X = don't care
Default
E
Response
INEN:
*INENEEEE_EEEE_EEEE_EEEE_EEEE_EEEE_EEEE
See
Also
[IN], INFNC, INLVL, INPLC, INSTW, TIN, TIO
Product Rev
GT6K 6.0
GV6K 6.0
Letter/Symbol Description
a_
........Represents an address specifier, numeric value from 0 to 99. An address specifier is required if
multiple Gem6K drives are connected in a daisy-chain or multi-drop configuration; in fact, leaving off
the address specifier will cause parameter assignment commands to affect all units and
response/transfer commands to request information from all units at the same time (multiple units
transmitting characters at one time will garble the communication). To assign unique unit addresses
to multiple drives, refer to the
ADDR
command.
B
...........Represents the number of the product's I/O brick. External I/O bricks are represented by numbers 1
through n (to connect external I/O bricks, refer to the
Installation Guide
). On-board I/O are address at
brick location zero (Ø). If the brick identifier is omitted from the command, the controller assumes the
command is supposed to affect the onboard I/O.
b
* .........Represents the values
1
,
0
,
X
or
x
; does not require field separator between values.
c
...........Represents a character (
A
to
Z
, or
a
to
z
)
d
...........Represents the values
1
,
0
,
X
or
x
,
E
or
e
; does not require field separator between values.
E
or
e
enables a specific command field.
X
or
x
leaves the specific command field unchanged or ignored. In
the
ANIEN
command, the “
d
” symbol may also represent a real numeric value.
i
...........Represents a numeric value that cannot contain a decimal point (integer values only). The numeric
range varies by command. Field separator required.
r
...........Represents a numeric value that may contain a decimal point, but is not required to have a decimal
point. The numeric range varies by command. Field separator required.
t
...........Represents a string of alpha numeric characters from 1 to 6 characters in length. The string must
start with a alpha character.
!
...........Represents an immediate command. Changes a buffered command to an immediate command.
Immediate commands are processed immediately, even before previously entered buffered
commands.
%
...........(Multitasking Only) Represents a task identifier. To address the command to a specific task, prefix the
command with “
i%
”, where “
i
” is the task number. For example, the
4%CUT
command uses task #4 to
execute the program called “
CUT
”.
,
...........Represents a field separator. Commands with the symbol
r
or
i
in their Syntax description require
field separators. Commands with the symbol
b
or
d
in their Syntax description
do not
require field
separators (but they may be included). See
General Guidelines
table below.
@
...........Represents a global specifier, where only one field need be entered. Applicable to all commands with
multiple command fields. (e.g.,
@OUT1
sets output #1 on for all I/O bricks).
< >
......Indicates that the item contained within the
< >
is optional, not required by that command.
NOTE: Do not confuse with
<cr>
,
<sp>
, and
<lf>
, which refer to the ASCII characters
corresponding to a carriage return, space, and line feed, respectively.
[ ]
......Indicates that the command between the
[ ]
must be used in conjunction with another command,
and cannot be used by itself.
* The ASCII character
b
can also be used within a command to precede a binary number. When the
b
is used in this
context, it is not to be replaced with a
0
,
1
,
X
, or
x
. Examples are assignments such as
VARB1=b10001
, and
comparisons such as
IF(3IN=b1001X1)
.
Order of Precedence for Command Prefix Characters
(from left to right):
1
st
: Immediate
2
nd
: Task number
3
rd
: Apply to all I/O bricks, etc.
3
rd
: Address number
3
rd
: I/O brick number
<!><%><@><a_><B>
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