Scaime eNod4-B - Page 40

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User manual SCAIME: NU-soft-eNod4B-E-0716_236704-C.doc
bytes 1-4
bytes 5-6
byte 7
bytes 8-9
standard diagnosis
length of extended
diagnosis
extended diagnosis
content
status
1
status
2
status
3
Address
Ident Hi
Ident Low
03
XX XX (see table
below)
 status 1 & status 2 bytes : both bytes describe eNod4 current state from the Profibus point of
view. Bit b
3
of status 1 byte is set to 1 if the extended diagnosis contains one or several errors.
 status 3 byte : always 00
H
 Address : Profibus address if the DP master that parameterized eNod4 device
 Ident. High/Ident. Low bytes : contain eNod4 ident number (0D2D
H
)
 extended diagnosis content :
bits
meaning
note
b
0
0
/
1
input analog signal out of the A/D
conversion range (negative quadrant)
b
1
0
/
1
input analog signal out of the A/D
conversion range (positive quadrant)
b
2
0
/
see §8 for the ‘maximum capacity’
setting description
1
gross meas.< (- max capacity)
b
3
0
see §8 for the ‘maximum capacity’
setting description
1
gross meas. > (max capacity)
b
4
0
EEPROM OK
1
Default EEPROM
b
15.....
b
5
0
reserved
7.6 Product identification
As a DPV1 compatible device, eNod4 supports record 0 of Identification and Maintenance (I&M0). A Profibus master
can access its content through standard DPV1 request.