YASKAWA VIPA System MICRO, Manual

Page: 200 / 325

BF3
(bus error)
BS2
(Bus status)
MT2
(Maintenance)
Meaning
X
1Hz
X
n
Ethernet interface parameter are not valid.
n I-Device is configured and Link mode does not correspond to ‘100 Mbps
full duplex’ .
X
0.5Hz
X There was no IP address assigned.
X X Maintenance event of an IO device is pending respectively an internal error
happened.
4s on, 1s off
X
4s on, 1s off
Simultaneous blinking indicates a not valid configuration.
4Hz 4Hz
The alternate blinking indicates that a firmware update of the PROFINET IO
controller is executed.
Firmware update of the PROFINET IO controller is finished without error.
X X
2Hz
With a suited configuration tool you can cause the MT LED to blink by means
of the function ‘Member blink test’ . This can be useful for e.g. identification of
the module.
on: | off: | blinking: | not relevant: X
n BS LED: off
–
PROFINET is not configured.
n
BS LED: blinks with 1Hz
–
Ethernet interface parameter are not valid.
n
BS LED: blinks with 0.5Hz
–
There was no IP address assigned.
n
BS LED: on
–
PROFINET is configured with valid Ethernet interface parameter, valid IP address
and at least one IO device.
n MT LED: off
–
There is no maintenance event pending.
n MT LED: on
–
Maintenance event of an IO device is pending respectively an internal error hap-
pened.
– Here in the diagnostic buffer of the CPU, an entry was created, where you can
find more information about the maintenance event and to resolve it.
Ä
Chap.
4.19 ‘Diagnostic entries’ page 105
Resolve the error and execute PowerOFF/ON.
– Currently you need to perform a power cycle, to switch the MT-LED off again.
n MT LED: blinks
–
With a suited configuration tool you can cause the LED to blink by means of the
function ‘Member blink test’ . This can be useful for e.g. identification of the
module.
– Simultaneous blinking together with BF2 LED (4s on, 1s off) indicates that the
configuration is invalid.
– The alternate blinking with BF2 LED with 4Hz indicates that a firmware update of
the PROFINET IO controller is executed.
Deployment BS LED - Bus
status
Deployment of the MT LED
- Maintenance
VIPA System MICRO
Deployment PG/OP communication - PROFINET
PROFINET diagnostics > Diagnostics status indication via SSLs
HB400 | CPU | M13-CCF0000 | en | 18-50 200