BECKHOFF M1410 - Manual (Page 8)

M1410 Parallel Input / Output Beckhoff II/O-System
Page 8 von 14 Version : 2.0 Date : 2.8.94
It depends on the state of the switch whether a port is output or input :
’ON’ => port is output
’OFF’ => port is input
ATTENTION:
Configuring a port as input ( switch "OFF") all of the eight output controller
ICs of the port concerned have to be removed.
If the ICs are not removed the port is not functional as input, but the module
remains undamaged.
View the M1410 XILINX board
The following module configuration is possible by setting jumpers 1 to 2:
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 Latch on / off
standard configuration is jumper ’set’
input are latched in intervals of 6,8 ms
otherwise inputs are latched permanently