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SROUT
22
Router Option Card for Lon® Star Coupler
RER 111
Table 3: Configuration structure fields and values programmed for router
option card side B (open collector bus) during manufacturing
Field of a structure
channel_id
location
comm_clock
input_clock
comm_type
comm_pin_dir
preamble_length
packet_cycle
beta2_control
xmit_interpacket
recv_interpacket
node_priority
channel_priorities
collision_detect
bit_sync_threshold
filter
hysteresis
cd_to_end_packet
cd_tail
cd_preamble
non_group_timer
nm_auth
preemption timeout
When the fibre-optic interface is connected to router side A, these values must be
used for router option card side A, too.
Table 4. Default routing parameter values for router option card side B (open
collector bus).
Routing algorithm:
Router mode:
Value
Offset
/ # of bits Remarks
0x0000
0x0016
/ 16
0
0x02
/ 6*8
0
0x08
/ 5
5
/ 3
1
0x09
/ 3
0x0E
/ 5
6
0x0A
/ 8
4
0x0B
/ 8
0
0x0C
/ 8
0
0x0D
/ 8
0
0x0E
/ 8
0
0x0F
/ 8
30
0x10
/ 8
1
0x11
/ 1
0
/ 2
0
/ 2
0
/ 3
1
0x12
/ 6
1
/ 1
0
/ 1
0
0x18
/ 4
0
/ 1
5
/ 3
Repeater
Normal
1MRS 750109-MUM
set during installation
= input_clock / 8: 1,25Mb/s
= 10 Mhz
= single_ended
= dir.mode - single_ended
= 240 µs
= 4 ms
= no priority slot allocated
number of priority slots
= enabled
= number of bits: 4
= 128 ms
= no authentication
= 10 sec
ABB Automation
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