Siemens S5-135U/155U - Page 306

7-16
System Manual
C79000-G8576-C199-06
Function Jumper Settings
Interface X3/X4
– Switched on
– Switched off
1)
X22/X21 at “ON”
X22/X21 at “OFF”
ON
OFF
ON
OFF
“I/Os not ready” message relayed
– no
– yes
X15 no jumpers
X15 jumper 1-2
1
2
3
1
2
3
“I/Os not ready” message when
– 1 interface not ready
– 2 interfaces not ready
X14 jumper 1-2
X14 jumper 2-3
1
2
3
1
2
3
Set cable length between 304 / 314
– 0 to 100 m
– 100 to 250 m
– 250 to 450 m
– 450 to 600 m
X11
Jumper 3-4
Jumper 5-6
Jumper 7-8
Jumper 9-10
9 7 5 3 1
10 8 6 4 2
1) Jumper X22 is assigned to interface X3.
Jumper X21 is assigned to interface X4
All other jumpers and switches must remain at the factory settings.
Purpose of the
Jumpers
Interface Modules