4 encoder (modes 1, 3, and 5), Encoder (modes 1, 3, and 5) – Lenze EPM−T9XX Modular system User Manual

Page 328

Advertising
background image

Parameterising 2/4xcounter module

Encoder (modes 1, 3, and 5)

12

Parameter setting via system bus (CAN) / CANopen

12.4

12.4.4

L

12.4−8

EDSPM−TXXX−9.0−11/2009

12.4.4

Encoder (modes 1, 3, and 5)

1

2

3

4

5

6

7

8

9

10

GND

+24 V DC

In1 (RES)

In2 (A)

In3 (B)

Out0

In4 (RES)

In5 (A)

In6 (B)

Out1

Counter

0

Counter

1

epm−t070

Fig. 12.4−8

Terminal assignment of the 2/4xcounter in the modes 1, 3 and 5

The modes 1, 3, and 5 offer two encoders that can be pre−assigned with a starting
value.

The modes differ in the number of edges which are evaluated:

Mode 1: 1 edge
Mode 3: 2 edges
Mode 5: 4 edges

See signal characteristics.

During the counting process, a LOW level must be applied to input IN1 / IN4 (RES).
A HIGH level deletes the counter.

When the counter reaches zero, the output OUT0 / OUT1 is to HIGH level for at
least 100 ms, even if the counter continues to count. When the counter stops at
zero, the output OUT0 / OUT1 remains on the HIGH level.

Terminal assignment

A/B signal

RES signal

OUT signal

Advertising