20
P2332BA | 2019-08
Apex Tool Group
8
EN
Problem
Possible cause
Measure for
WLAN data communication between controller and socket tray
No WLAN data communi-
cation between the con-
troller and socket tray.
The IP address of the
socket tray is not cor-
rectly entered in the con-
trol.
1. On the control screen
Tool Setup
, check whether the IP
address of the socket tray has been entered in the field
Type
.
2. Otherwise, mark the line and <Edit>.
IP address of socket tray – see Tool in submenu
Wireless
Settings
.
Socket tray not yet
parameterized with the
correct WLAN settings.
Parameterize the socket tray with the
LiveWire RF Set-
tings
program with the correct WLAN settings.
WLAN settings are differ-
ent for control and
access point.
On the control screen
Navigator > Tool Setup > RF Set-
tings
, check whether the WLAN settings for the socket
tray agree with the settings for the access points (network
name, encryption, network key).
A filter for MAC
addresses is activated at
the Access Point.
3. Add the MAC address for the socket tray to the list of
approved addresses at the Access Point.
MAC adress of socket tray – see
•
Label above the battery
•
On the socket tray in the
Wireless Settings
submenu.
Port 4001 is disabled by
a firewall.
Configure the firewall such that the required IP/MAC
addresses can use port 4001.
The wireless channel at
the access point is out-
side the range supported
by the socket tray.
To change the wireless channel setting at the access
point to the right wireless channel with respect to country
code:
EU 1–13; World 1–11 (see Installation Manual P1894E).
Socket tray is already
assigned to another con-
trol.
Check whether another control already has a connection
to this socket tray. In other words, another tool is using
the same IP address.
IP address cannot be
pinged.
IP Address already exists
in network. In this case,
the socket tray will not
build up a connection.
•
Check the physical connection (RSSI values).
•
Check the assigned IP address.
Occasional interruptions
in WLAN data communi-
cation.
Distance between the
access point and the tool
is too great.
1. Check the signal strength at the socket tray in the
Wire-
less Setting
submenu.
2. If necessary, reduce the distance between the access
point and the socket tray.
The socket tray is
already assigned to
another control.
1. Check whether the socket tray (IP address) is also
assigned to another control.
2. If yes, delete the assignment in the other control. A
socket tray can only be assigned to one control.
Excessive data traffic on
WLAN Network.
Reduce data traffic on WLAN Network.