Lenze E84AVHC Series - 6.1.1.3 Using DI1(6) as counting input

Firmware ≤ 05.00 - DMS 4.2 EN - 02/2010 L 225
8400 HighLine | Parameter setting & configuration
I/O terminals
Digital input terminals
6.1.1.3 Using DI1(6) as counting input
General information on use as a counting input
The counting input is used for counting fast edges. A 32-bit counter counts from a
parameterisable starting value up to a parameterisable comparison value and then
outputs a corresponding status signal.
 Possible counting range: 0 ... 2
31
- 1 (0 ... 2147483647)
Function assignment 4: DI1(6)=CountIn / DI2(7)=In
This setting in C00115
configures the input terminal DI1 or DI6 as counting input. The
input terminal DI2 or DI7 remains configured as "normal" digital input..
 Note!
• The starting value must be have been set so that it is smaller than the
comparison value. Otherwise, the counter will be kept at the starting value
because the condition "Count value
≥ Comparison value" has been satisfied.
• Note the maximum input frequency of the respective input terminal:
–DI1: f
max
= 100 kHz
–DI6: f
max
= 10 kHz
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