Configuration And Programming Interface - WAGO 750 Series Manual

LED
LINK
MS
NS
TxD/RxD green
IO
USR
A
B or C
More Information
The evaluation of the displayed LED signals is described in Chapter 3.1.9
"LED Display".

3.1.3.5 Configuration and Programming Interface

The Configuration and Programming Interface port is located behind a cover
flap. This communications port can be use with WAGO-I/O-CHECK and
WAGO-I/O-PRO CAA, as well as for firmware downloading.
Configuration and
programming interface
Fig. 3-2: Configuration Interface
A WAGO 750-920 Communication Cable is used to connect the 4 pin male
header and with a PC's 9-pin RS232 interface.
WAGO-I/O-SYSTEM 750
ETHERNET TCP/IP
Color Meaning
green Link to a physical network exists
red/green The ‚MS'-LED indicates the state of the node (Module State)
red/green The ‚NS'-LED indicates the state of the network (Network State)
Data exchange taking place
red /green The 'I/O'-LED indicates the operation of the node and signals faults
/ orange encountered
red /green The 'USR' LED can be controlled by a user program in a controller
/ orange
green Status of the operating voltage – system
green Status of the operating voltage – power jumper contacts
(LED position is manufacturing dependent)
Fieldbus Controller 750-841
Hardware
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