15BError messages
107BSystem errors: error codes R01...R30 (RTS errors)
16-19
Error message
Cause(s)
Solution
R23
Download of the Profibus DP parame-
ters failed
The attempt to download the current /
projected parameters of the AS-i slaves
via the Profibus was unsuccessful.
Possible causes:
•
The slave to which the parameter
was to be written was deleted from
the list of detected slaves.
•
A timeout was detected during the
execution of the AS-i command
"Write Parameter".
►
End the connection to the Profibus
master.
►
Resume the connection to the
Profibus master.
►
Download the current / projected
parameters of the AS-i slaves via
the Profibus
R24
Missing edge during communication
with the master
During communication with the master a
change in the state of the control signal
was not detected.
Possible cause: operating system soft-
ware error.
►
Reinstall operating system
R25
Master signals: invalid operating envi-
ronment found
The master reports that it is not in the
"Normal operating mode".
Possible causes:
1. The master detects an AS-i voltage
smaller than 22 V and therefore
changes into the "Offline Mode".
2. The master has received a com-
mand from the operating system to
change into the "Offline Mode".
3. The master has detected a transfer
error in the communication with the
operating system.
4. With the AS-i power supply con-
nected the master detects that no
slave is connected to the AS-i bus.
Other causes which can lead to the
error message directly after the device
has been switched on:
5. The initialisation of the master while
the device is switched on was not
successful.
6. The master has not yet received the
projection nor the projected pa-
rameters from the operating system.
7. The master has not yet been started
by the operating system.
On 1:
►
Use a switched-mode power supply
to supply the device.
On 2:
►
Check the reason for the wrong
command and correct it.
On 3:
►
→
error message R15
On 4:
►
Check and correct the wiring on the
AS-i bus
On 5:
►
→
page 16-2, error message B01
On 6:
►
→
page 16-2, error message B01
On 7:
►
→
page 16-2, error message B01
R26
Error message not active at present
Error message not active at present
