![Weidmüller 1334950000 Скачать руководство пользователя страница 75](http://html1.mh-extra.com/html/weidmuller/1334950000/1334950000_manual_952268075.webp)
12 LED indicators and troubleshooting
75
Manual u-control
2604080000/03/08.2020
Controller/indicator
LED
Status
Recommended action
UC20-SL2000-EC , UC20-SL2000-EC-CAN
Power LED
PWR
green
: supply voltage present, bootloader/firmware
is running
–
System failure
SF
red
: system bus failure
Read off the diagnostic message from the engineering
tool and determine which further actions to take
Bus failure
BF
red
: field bus failure
Check whether modules are mounted correctly
Check if the configured station setup matches the
actual setup
Read off the diagnostic message from the engineering
tool and determine which further actions to take
Maintenance
MT
yellow:
communication error with module
–
Controller status
RUN
green
: application running
–
green flashing
: application stopped
Start the application using the engineering tool
yellow
: operating system running
Wait until the application is running
yellow flashing:
system update running
Wait until update is finished
red:
serious system failure
–
Connection/active connection 1
L/A X1
off
: no connection
Check Ethernet cable
green
: connection of controller connection 1 with an
additional field device established
–
green/yellow
flashing
: data being exchanged on
connection 1
–
Connection/active connection 2
L/A X2
off
: no connection
Check Ethernet cable
green
: connection of controller connection 2 with an
additional field device established
–
green flashing
/yellow
: data being exchanged on
connection 2
–
Input supply voltage
3.1
green
: input current path supply voltage > 18 V DC
–
3.2
red
: input current path supply voltage < 18 V DC
Check supply voltage
3.4
red
: internal fuse defective
Replace the controller
Output supply voltage
4.1
green
: output current path supply voltage > 18 V DC –
4.2
red
: output current path supply voltage < 18 V DC
Check supply voltage
4.4
red
: internal fuse defective
Replace the controller
Содержание 1334950000
Страница 8: ...8 2604080000 03 08 2020 Manual u control...
Страница 22: ...22 2604080000 03 08 2020 Manual u control...
Страница 57: ...7 Earthing and shielding Shielding of cables 57 Manual u control 2604080000 03 08 2020 Equipotential bonding...
Страница 58: ...58 2604080000 03 08 2020 Manual u control...
Страница 62: ...62 2604080000 03 08 2020 Manual u control...
Страница 70: ...70 2604080000 03 08 2020 Manual u control...
Страница 72: ...72 2604080000 03 08 2020 Manual u control...
Страница 76: ...76 2604080000 03 08 2020 Manual u control...