Software
English, Revision 03, Date: 20.11.2015
17
-
is the time of the cycle of the
PDO_2
transmission. If both values are 0,
PDO_2
will no be transmitted.
-
changes the so called
Heartbeat time
. At the chosen interval of this cycle
time a control message is sent. If the time equals 0 no message is sent.
-
with
the autorun function is (de)activated.
-
if autorun is deactivated only the
Heartbeat
message (if activated) is sent
after turning on the device. The mode of the device is
preoperational
.
-
if autorun is activated the
Heartbeat
message (if activated) and the
PDOs
are sent immediately after turning on the device. The mode of the device is
operational
.
-
by pressing
the order of the bytes within the
PDOs
is changed: by choosing
Lowbyte first
=
1
the low order byte of a 16bit word is transmitted first.
5.1.4
P
rofibus-Menu (HG 73351)
The specification of the Profibus telegrams is shown in chapter 7 on page 38. The
Profibus menu is made up as follows:
Figure 8
Screenshot: Profibus-Menu (HG 73351)
In this menu the following keys have a specific function:
-
for choosing the node address in a range of 0 to 126
-
for inverting the order of the bytes of the variables X1, X2 and F2 within the
master- input and output data fields. Setting
(L)owbyte first
=
1
the low byte
of a 16 Bit word ist transmitted first.
-
Press
uit to return to the main menu.
If pre-defined, the content of the master input or the output bytes will be displayed in
this menu. The status of the profibus is output as well.
S1: 6453 D1: 65 S2: 0 D2: -13 X1: +0 X2: -256 Status: 0x80
Byte # Master-Input Profibus-Status: NO_ERROR
0 80
1 00
2 00 (N)ode ID [0..126]: 2
3 00 (L)owbyte first 0
4 ff
(Q)uit
Byte # Master-Output
0 00
1 00
2 00
3 00
