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Function I Command
Description
Default
See
Scanning
8.9
•
"
I~S
"
Initiates a scan. This command is
8.9
to be followed by a repetitive
execute command
.
On each exe-
cute command the next channel
,
switch or I/O-line is selected
.
The
Execute Unconditional mode
"
E~U
"
is not allowed here.
Request
functional
data
Sys.M
•
" ?"
Request for
functional
data
.
The
61
kind of data is determined by the
Op.Crd
previous command
.
In many
cases the "?
"
is
optional.
Setti
ng separators
PM2101
D
"
SPA n[,m]"
n and m (optional) are the
"
SPR
10"
PM2101
decimal
values of the !SO-codes
= LF
to be the record
separator.
n and
m
<
32 and
#
27 (ESC).
D
"
BSP
n"
n is the
decimal
value of the
ISO- "
BSP
10"
PM2101
code to be the block
separator.
= LF
n
<
32 and
#
27 (ESC)
.
Request Identity data
Sys.M
D
"
ID
?"
Identity of PM2101+HW and SW
"
PM2101
.
S
.. "
PM2101
rei.
•
"
I?
"
Identity of slave +HW and SW rei.
"
PM21
...
S ..
"
Op.Crd
Request Configuration
Sys.M
D
"AID
?"
Which unit addresses are present?
Sys.M
Request
Status
D
IEC POLL #11 ,S
]
See
"
Serial Poll ".
PM2101
D
S=SPOLL (711)
PM2101
0
"
STA
?"
Status data of System 21 ?
Sys.M
•
"
S
?"
Status data of slave ?
Op.Crd
Test
D
"
TSI~U
"
Test
IEEE/IEC-interface.
PM2101
D
"
TSI
"
+CHR$(1-70)
Test IEEE/IEC-interface.
PM2101
•
"
T
n"
Perform test n.
17
- Quick Links:
- How to Interconnect the Units
- Annex
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