BECKHOFF M1400 User Manual
Page 8
M1400 Parallel Input / Output
Beckhoff II/O-System
Page 8 of 16
Version : 2.0
Date : 26.7.94
View under the M1400 XILINX board
The following module configuration is possible by setting jumpers 1 to 3 :
Jumper 1
Watchdog on / off
for Port D0 and D1
If this jumper is set the ’Watchdog’ function is switched off.
This means if an error is detected the outputs set of Port D0
and D1 are not switched off.
Jumper 2
Watchdog on / off
for Port D2 und D3
If this jumper is set the ’Watchdog’ function is switched off.
This means if an error is detected the outputs set of Port D2
and D3 are not switched off.
Jumper 3
Latch on / off
standard configuration is jumper ’set’
input are latched in intervals of 6,8 ms
otherwise inputs are latched permanently