Burkert Type SE56 - Manual (Page 44)

TECHNICAL MANUAL Rev. Pagine 44/52
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03 PROFIBUS DP MODULE- DATA LINK
DESCRIPTION
Document Data Date Date
File name ProfibusDP_emanual_Burkert_04.doc 19/03/08 19/03/08 19/03/08
44
byte 6: (8 bits integer) MAC State Offline / Passive Idle
bit 0 =1 if the MAC is in Passive Idle
byte 7: (8 bits integer) watchdog state
bit 0-1 = 00 --> Baud Search
01
--> Baud Control
10 --> DP_Control
byte 8: (8 bits integer) baud rate
bit 0-3 = 0000 --> 12 MBd
0001
--> 6 MBd
0010 --> 3 MBd
0011 --> 1.5 MBd
0100 --> 500 kBd
0101 --> 187.5 kBd
0110 --> 93.75 kBd
0111 --> 45.45 kBd
1000 --> 19.2 kBd
1001 --> 9.6 kBd
byte 9: (8 bits integer) DP state machine
bit 0-1 = 11 --> Data_Exchange
Acyclic Index Read = 22(dec) Internal Data
byte 0: (8 bits integer) slave software version (major number)
byte 1: (8 bits integer) slave software version (minor number)
byte 2: (8 bits integer) current language set in the Flow meter
Format of the returned data:
0(dec) = English
1(dec) = Italian
2(dec) = French
3(dec) = Spanish
NOTE: For reading the type of language it is first necessary to send to the slave the relative command, see
the Acyclic Index Read = 10 (below in this section) and then read the type of language in the byte 2.
byte 3-8: (8 bits integer) device name («ML 210», «ML M3F»)
byte 9: (8 bits integer) Flow meter software version (major number)
byte 10: (8 bits integer) Flow meter software version (minor number)
byte 11-12: (8 bits integer) (16 bits unsigned integer, byte 13=MSB):
hardware / software enabling flags, bit 0 = LSB, bit 15 = MSB: