Software
English, Revision 03, Date: 20.11.2015
13
The first two lines represent the input.
S1, S2, D1, D2
The values for
S1
,
D1
,
S2
, and
D2
are each the sum of the 16 samplings. The range
for the sum voltage is 0 to 16383 and for the difference voltage -8192 to +8191.
X1, X2
X1 and X2 present the calculated values for the collateral deviation of the antennas
above the guide wire in a range from -255 to +255 in mm. The value of the threshold
will be -256 if the corresponding voltages of S1 respectively S2 fall below the set
threshold.
Status
The hexadecimal output of binary coded system statuses in the same format as output
via the serial telegram, PDO_1 (CAN) or Profibus.
Example:
If 0xCC is put out, the thresholds in both channels have been
exceeded and both difference channels are operational.
Selecting a menu
-
with
respectively
the menus for the two antenna systems can be chosen,
-
opens the CAN menu, see 5.1.3 on page 16
-
opens the Profibus menu, see 5.1.4 on page 17
-
changed parameters can be saved in the EEProm by pressing
. To confirm
those changes the password
815
has to be entered immediately after.
-
to protocol data, the output in CSV (Comma Separated Values) mode can be acti-
vated by pressing
. Then the values of the status line will be displayed sepa-
rated by comma and terminated by CrLF:
Example:
0x80
S1 has exceeded the set threshold for channel 1
0x40
S2 has exceeded the set threshold for channel 2
0x20
not connected
0x10
calibration in progress
0x08
DC1_OK (difference channel 1 connected galvanically with interpreter)
0x04
DC2_OK (difference channel 2 connected galvanically with interpreter)
0x02
not connected
0x01
check sum of the two parameters is wrong
Table 6
Meaning of the possible values in the status output
