12.2.2 X5 Pulse Input Configuration
X5 digital input can also be used to receive pulse signal with a 30...70 % duty
ratio. This pulse input can be used in 3 purposes:
● Frequency setting source
See chapter 12.4.2 "Select the Frequency Setting Source" on page 129.
● PID reference
● PID feedback
See chapter 12.9.2 "Selecting the Reference and Feedback" on page 187.
To use 'X5 pulse input' as the frequency source, take following steps:
Step 1: Activate terminal 'X5 input' with pulse input function
Code Name Setting range Default Min. Attri.
E1.04 X5 input 47: Pulse input mode activation 0 – Stop
Step 2: Set the maximum input frequency and filter time
Code Name Setting range Default Min. Attri.
E1.25 Pulse input maximum frequency 0.0...50.0 kHz 50.0 0.1 Run
E1.26 Pulse input filter time 0.000...2.000 s 0.100 0.001 Run
Step 3: Select pulse input curve
[E1.68] bit 2 bit 1 bit 0 Curve for AI1 Curve for AI2 Curve for pulse input
0 0 0 0 1 1 1
1 0 0 1 2 1 1
2 0 1 0 1 2 1
3 0 1 1 2 2 1
4 1 0 0 1 1 2
5 1 0 1 2 1 2
6 1 1 0 1 2 2
7 1 1 1 2 2 2
Tab. 12-1: Curve configuration
[E1.70]...[E1.73] are used to define characteristics of curve 1:
Code
Name Setting range Default Min. Attri.
E1.68 Analog input curve setting 0...7 0 – Run
E1.70 Input curve 1 minimum 0.0 %...[E1.72] 0.0 0.1 Run
E1.71 Input curve 1 minimum frequency 0.00...[E0.09] Hz 0.00 0.01 Run
E1.72 Input curve 1 maximum [E1.70]...100.0 % 100.0 0.1 Run
E1.73 Input curve 1 maximum frequency 0.00...[E0.09] Hz 50.00 0.01 Run
Bosch Rexroth AG
Functions and Parameters
EFC x610 Series
108/389
DOK-RCON03-EFC-X610***-IT05-EN-P
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