Siemens 6RA7086-6KS22 Operating Instructions Manual page 210

Start-Up
7.7.7.1 Diagnostic tools:
LED displays on the CBD (steadily flashing LEDs indicate normal operation):
Red
Yellow
Green
red
flashing
flashing
flashing
flashing
flashing
Diagnostic parameter n732:
Indices i001 to i032 apply to a CBD as the first communication board, while indices i033 to i064
apply to a CBD as the second communication board.
n732.001
or
n732.033
n732.002
or
n732.034
n732.003
or
n732.035
n732.008
or
n732.040
n732.009
or
n732.041
n732.019
or
n732.051
n732.026
or
n732.058
7-52
Status of CBD (software working correctly)
Communication between SIMOREG and CBD
PZD data exchange between CBD and DeviceNet
LED
yellow green
flashing flashing Normal operation
off on CBD waiting for commencement of initialization by SIMOREG
on off CBD waiting for end of initialization by SIMOREG
flashing off No PZD data exchange via DeviceNet
on on CBD defective
Value
0 Ok
Fault F080/fault value 5 is displayed under fault conditions:
1 DeviceNet MAC ID (P918 / slave address) incorrect
2 DeviceNet polled I/O produced connection path (U711) incorrect
3 DeviceNet polled I/O produced consumed path (U712) incorrect
17 Baud rate (U720) incorrect
The displayed decimal values must be converted to hexadecimal values. In hexadecimal
notation, every digit of the 16-bit data word has a meaning:
Thousands place
Thousands place:
(Idle Indicator)
0 = device not idle; A
poll or bit strobe
request with length
other than 0 was last
received
1 = device idle; A
poll or bit strobe
request with length
equal to 0 was last
received
Number of correctly received telegrams since Power ON. The value contains all Group2
DeviceNet messages including those that are not addressed to this CBD.
Number of correctly received PZD telegrams since Power ON
Number of Bus Off states since Power ON (alarm A084)
Number of correctly transmitted telegrams since Power ON
Software version of CBDs
( e.g. "12" = Version 1.2, see also r060)
Status
Meaning
Bit11 Bit10 Bit9 Bit8 Tens place
Hundreds place: Tens place:
(Channel Allocation) Reserved
The meaning of
individual bits is as
follows
Bit8: 1 = Explicit
Channel allocated
Bit9: 1 = I/O Poll
Channel allocated
Bit10: 1 = I/O Bit
Strobe Channel
allocated
Bit11: 1 = Reserved
SIMOREG DC Master
05.05
Units place
Units place:
(network status)
0 = CBD not online
(Dup_MAC_ID test
not yet complete)
1 = CBD online, but
not assigned to a
master
2 = CBD online and
assigned to the
master
3 = data cannot be
exchanged via bus
(multiple MAC IDs or
Bus Off)
SIEMENS AG 6RX1700-0AD76
Operating Instructions