FANUC Robotics America GFK-1535A User Manual
Page 72

GFK-1535A
Chapter 5 Datagrams
5-11
5
Network Interface Unit Configuration Data Format (Rack 0, slot 1)
(Byte in
Message)
(Byte in
Record)
Byte Description
6, 7
0, 1
not used (00,00)
8
2
major type (03=NIU)
9
3
minor type (01)
10,…, 13
4,…, 7
reserved (must be 00, 00, 00, 00)
14
8
autoconfiguration enable (enabled=1)
15,…, 29
9,…, 23
not used, must be 0
30, 31
24, 25
Length of additional data (52)
32, 33
0, 1
not used (00,00)
34
2
major type (05=Expansion Module)
35
3
Expansion Transmitter Present (00=no, 01=yes)
36,…, 39
4,…, 7
reserved (must be 00, 00, 00, 00)
40,…, 55
8,… 23
not used (00,00)
56, 57
24, 25
Length of additional data (00, 00)
58
0
Redundancy and BSM (see below)
59
1
Report faults (enable=0, disable=128)
60
2
Serial Bus Address (SBA) 0-31. 255 = factory default. Note: the factory
default settings for SBA and baud rate must be changed to valid values
before commanding the NIU to use configuration values for SBA or baud
rate.
61
3
Baud Rate(read only): 0 = 153.6Kb ext 1 = 153.6 Kb std 2 = 76.8 Kb 3 =
38.4 Kb, 15=factory default (see above).
62
4
Default time: 0 =3 bus scans, 25 = 2.5 seconds, 100 = 10.0 seconds
63, 64
5, 6
Status Table Address (used only by Series Six PLC host)
65,…, 68
7,…, 10
47h, 4eh, 49h, 55h (“GNIU”)
69,…, 81
11,…, 23
not used (00)
82, 83
24, 25
Additional Length (00, 00)
7
6
5
4
3
2
1
0
BSM State (0=bus A, 1=bus B) READ ONLY
Use long default time (1 = yes, 0=no)
BSM Controller (1 = yes, 0 = no)
BSM Forced (1 = yes, 0 = no) READ ONLY
Byte 58
CPU Redundancy ( 00 = no redundancy
01 = Hot standby
10 = Duplex
11 = reserved )
Duplex Default State
Configuration Protection READ ONLY