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Table 3-2
INPUT-Parameter
Variable
scanning_time
MOBY I:
Scanning_time is the scanning time for the MDS 507 of MOBY I. A value of 00 can
be used here for all other types of MDSs. The scan time setting (ABTA) is shown
below (see also configuration manual of SLG 44/MDS 507).
Example: A scanning time of 1 second results in ABTA = 81 HEX for the parameter.
MOBY U:
Scanning_time describes the standby time for the MDS. If the MDS receives an
additional command before scanning_time has expired, this command can be exe-
cuted immediately. If the MDS receives a command after scanning_time has ex-
pired, command execution is delayed by sleep_time of the MDS.
Scanning_time should only be set when both of the following conditions exist.
S
S
00 hex
01 hex
02 hex
.
.
C8 hex = 1400 mecs standby time
Remember:
Scanning_time affects the life of the battery. The longer scanning_time is, the
shorter the life of the battery. For precise calculations, see the MOBY U manual for
configuration, mounting and service.
SLG_number
Number of the SLG station. This number is written to the MDS before each
processing operation. This enables the filehandler to recognize if a "new MDS" has
actually entered the field.
The user must ensure that every SLG station has a different value for each
use of the "SLG" parameter.
0001 to FFFE:
FFFF:
FC 56
J31069-D0155-U001-A0-7618
Bit
7
6
5
4
3
The MDS uses several commands.
Command execution must be concluded within a minimum time.
= no standby time (Default)
= 7 msecs standby time
= 14 mecs standby time
.
.
Normal operating mode
Test function: The SLG no. will not be evaluated by the
filehandler. The filehandler's (or user program's) entry/exit
monitoring can thus only be tested with one SLG station and
one MDS. The same MDS can return to the transmission window
of an SLG repeatedly be processed.
The Parameter Data Block
Description
2
1
0
Time value: 00-3F
Time factor:
00 = 0,01 sec
01 = 0,1 sec
10 = 1 sec
11 = 10 sec
3-5
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