Description of the device
1.3 Meaning of the LED display
CP 5711
12
Operating Instructions, 02/2018, C79000-G8976-C283-05
PIN
Short name
Meaning
Input/output
9
RTS
RTS output signal of the CP module. The control signal is "1"
active when the device (PG or PC) is sending.
Output
Shield
The shield is connected to components of the connector hous-
ing.
1.3
Meaning of the LED display
LED display
The meaning of the LED display is as follows:
Labeling
Status
Meaning
PWR USB (green)
On
The CP is connected to an active USB connector
Off
There is no connection to an active USB connector
PWR EXT (green)
On
There is an additional power source connected to the CP via the exter-
nal power supply.
Off
There is no external power supply connected to the CP. Power is sup-
plied only via the active USB interface.
IDENT (green)
Flashes regularly
Identification of the CP 5711 to distinguish it from other CPs in the
same PG/PC
Using a relevant diagnostics function in the "Communications Settings"
configuration tool or the "Station Configuration Editor", you can activate
these LEDs for test purposes.
LNK/SF (green or red) Green on
A node was detected on PROFIBUS
Red on
The CP 5711 is defective
Read flashing fast
Exception status; unexpected runtime error
Read flashing slowly
USB problem
Red flashes cyclically
(3 times fast, then
break)
Bus disruption. You will find the possible causes in the message box
that appears on the screen
Off
No node was detected on PROFIBUS
ACT (green)
Flashing
The CP is actively involved in data traffic
Summary of Contents for CP 5711
Page 6: ...Preface CP 5711 6 Operating Instructions 02 2018 C79000 G8976 C283 05 ...
Page 8: ...Table of contents CP 5711 8 Operating Instructions 02 2018 C79000 G8976 C283 05 ...
Page 24: ...Configuration CP 5711 24 Operating Instructions 02 2018 C79000 G8976 C283 05 ...
Page 30: ...Approvals CP 5711 30 Operating Instructions 02 2018 C79000 G8976 C283 05 ...