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© Festo Didactic GmbH & Co. KG • 544305
5 E.g. motor M1
responding
strangely/turning faster
than expected
Loose/defective shaft encoder
cable
Defective shaft encoder
Defect on board
Start the DEMO program "circle". If no
error occurs here, the problem is
probably with your own program
Otherwise analyse errors:
Replace command bridge
with functioning Robotino as
a test.
Replace shaft encoder cable
of M1 with M2 behind right-
hand battery: if M1 still
responds strangely,
M1/cable to M1 is defective.
If M2 now responds
strangely, the board is
defective.
Contact Support
6 One of the motors
suddenly turning
quickly
Failure of one of the
microprocessors
Robotino can exhibit this behaviour
infrequently; one of the five
microcontrollers appears not to have
started correctly
Switch off Robotino, wait,
switch back on
7 Robotino displaying the
SSID and IP, but cannot
be accessed via laptop
WLAN on the laptop is switched
off
IP was assigned twice
Your laptop did not obtain the
IP automatically/has the wrong
fixed IP configured
Robotino is using an IP outside
the correct IP range/did not
obtain an IP from the DHCP
(Network/DHCP menu)
Connect to a known network/another
Robotino
Make sure that your PC or another
Robotino is not using the same IP. Start
the command "ipconfig/all" under DOS
Robotino sends an SSID similar to
"Robotino1.234" in AP mode and
assigns IP addresses similar to
172.26.100.1 as DHCP
Issue the command "ping 172.26.1.1"
under DOS
Depending on the IP address, only the
last digit of the IP may change. IP
addresses must never be identical. For
example, IP 172.26.1.1 can
communicate with 172.26.1.2, but not
with 192.168.1.1
Enable WLAN (card), search
for available WLAN networks
Set the Robotino IP to
172.26.1.2 in the
Network/Static menu
(normal IP= 172.26.1.1)
Start/Control
Panel/Network/Select
Network Card/Properties/
Internet Protocol (TCP/IP)/
Properties/Get [X] IP
automatically
Ask your system
administrator if you wish to
integrate Robotino into an
existing network
