Led Signals - Atexor P-Ex WLAN-DC-A Bedienungsanleitung

3.2.

LED signals

All LEDs only run correctly once the software has been correctly set up and the device has
been rebooted.
Power
LAN LINK
WLAN LINK
The USER 1 and USER 2 LEDs have no preset function. These LEDs can be configured to
give a signal via the menu. As an example, they can be made to indicate the reception signal
strength in the point-to-point connection between two WLAN devices.
3.3. Pin assignment for the P-Ex WLAN power circuit X1-X5
The connection screw clamp assignment is beneath the opening on the front of the P-Ex
WLAN, which can be unscrewed and removed.
WARNING!
Do not open the device in a potentially explosive environment!
Before using the device in a potentially explosive environment, ensure that the housing has
been re-assembled and screwed into place correctly.
Changes to the pin assignment may only be carried out by a specialist, who is instructed to
do so.
Pin assignment for the DC power supply circuit: Clamps XI-X5, Ex e - improved security
Clamps X1 - X5 - Ex e
26
LED flashing
---
Data transfer is active
Data transfer is active
Assignment
Clamps description
V1+
V1-
V2+
V2-
PE
LED on
Device has booted
Interface ready
Interface ready
Clamps number
X1
X2
X3
X4
X5