Chapter 12 LED Indicators and Troubleshooting
GFK-2958E
RSTi-EP User Manual
400
Indicator
LED
Status
Recommended action
Active
ACT 2
Yellow flashing:
Data being
exchanged on port 2
Input supply voltage
3.1
Green:
Supply voltage for input
current path > 18 V DC
3.2
Red:
Supply voltage for input
current path < 18 V DC
Check the supply voltage
3.4
Red:
Internal fuse defective
Replace the network adapter
Output supply
voltage
4.1
Green:
Supply voltage for output
current path > 18 V DC
4.2
Red:
Supply voltage for output
current path < 18 V DC
Check the supply voltage
4.4
Red:
Internal fuse defective
Replace the network adapter
EPXETC001
Indicator
LED
Status
Recommended action
Power LED
PWR
Green:
Supply voltage
Off
, and the status LED of the
module is
green
: Defective
network adapter
Have the network adapter repaired or
replaced
The internal fuse was triggered due to an
overload
Off
, and the module status LED is
off
: Improper supply voltage
Check the supply voltage
System Fault
SF
Red:
Configuration error, or error in
the network adapter, or error in a
module, or there is a new
diagnostic message
Check that the ESI configuration file is up-to-
date
Check if the configured station setup matches
the actual setup
Read the diagnostic message with the web
server or an engineering tool and determine
which further actions to take
Red flashing:
Station in Force
mode
Bus Fault
BF
Red:
No connection to the fieldbus
Check the fieldbus cable and the PLC
configuration
Red flashing:
Configuration error,
no connection to the control unit,
or error in the parameter set
Check the fieldbus parameters and the PLC
configuration
Check that the ESI file is up-to-date
Check if the configured station setup matches
the actual setup
Maintenance
Required
MT
Yellow:
Error on the system bus
Check that the modules have been snapped
into place properly
Connection/Active
L/A IN
Off:
No connection
Check the fieldbus cable
Green:
Connection established
between port 1 of the network
adapter and another field device
Green flashing:
Data being
exchanged on port 1
Summary of Contents for GFK-2958E
Page 1: ...RSTi EP User Manual GFK 2958E November 2017 ...
Page 23: ...Chapter 1 Introduction GFK 2958E RSTi EP User Manual 19 Notes ...
Page 56: ...Chapter 3 Configuration GFK 2958E RSTi EP User Manual 52 Notes ...
Page 183: ...Chapter 5 Detailed Descriptions of I O Modules GFK 2958E RSTi EP User Manual 179 EP 5111 ...
Page 184: ...Chapter 5 Detailed Descriptions of I O Modules GFK 2958E RSTi EP User Manual 180 EP 5111 ...
Page 316: ...Chapter 5 Detailed Descriptions of I O Modules GFK 2958E RSTi EP User Manual 312 Notes ...
Page 330: ...Chapter 6 Installation GFK 2958E RSTi EP User Manual 326 Notes ...
Page 344: ...Chapter 7 Earthing and Shielding GFK 2958E RSTi EP User Manual 340 ...
Page 345: ...Chapter 7 Earthing and Shielding GFK 2958E RSTi EP User Manual 341 Notes ...
Page 385: ...Chapter 8 Web Server GFK 2958E RSTi EP User Manual 381 Notes ...
Page 401: ...Chapter 11 Disassembly and Disposal GFK 2958E RSTi EP User Manual 397 Notes ...
Page 413: ...Chapter 12 LED Indicators and Troubleshooting GFK 2958E RSTi EP User Manual 409 Notes ...
Page 416: ...Chapter 14Accessories and Replacement Parts GFK 2958E RSTi EP User Manual 412 Notes ...