UD70
Issue code: 70nu2
Parameters 10-9
Menu 85
Timer/counter parameters
Refer to Timer/counter unit in Chapter 8 Features.
Parameter Function
#85.01 Control Word
#85.02 Status Word
#85.03 Timer/counter value
#85.04 Timer/counter reload value
#85.05 Mode 2 Timer/counter value
Menu 86
Digital I/O parameters
See Digital I/O ports in Chapter 8 Features for connection information.
Parameter Function
#86.01 Digital input 0 (DIGIN0)
#86.02 Digital input 1 (DIGIN1)
#86.03 Digital output
An input will read 1 when not connected, or at a logic high (+5V) Maximum
input frequency = 1MHz.. Setting #86.03 at 0 causes the output to go logic
low (0V).
Warning
The digital output is rated at a maximum of 15 milliamps
(sink/source).
Connections to the digital inputs and outputs should be kept
as short as possible (0.5 metre (20 in) maximum
recommended). External buffering is required if longer
cable lengths are used, or interfacing is needed to different
logic levels.