Installation
Electrical installation
4.2.13 Connection of feedback systems
4-50
L
EDSVS9332S-B EN 3.0
Incremental encoder
Note!
z The evaluation of the incremental encoder via X8 cannot be activated if master
frequency input X9 and master frequency output X10 are used in the signal
configuration.
z This does not apply if the input signals at X8 or X9 are directly output to the
master frequency output X10 (C0540 = 4 or 5).
TTL level is required to connect incremental encoders to input X8.
z Activate feedback system:
– With C0025 = 100. Afterwards, the number of increments (1 ... 8192) must be set with C0420
or
– with C0025 = 110, 111, 112 or 113. With this setting, the number of increments
(512, 1024, 2048 or 4096) is set simultaneously.
z The output V
CC5_E
(X8/4) can maximally be loaded with 200 mA.
Features of the incremental encoder:
z Incremental encoders with two 5 V complementary signals which are shifted by 90°
(TTL encoder) can be connected.
– The zero track can be connected (as option).
z Connection with 9-pole Sub-D socket
z Input frequency: 0 ... 500 kHz
z Current consumption per channel: 6 mA
B
V
CC5_E
GND
Z
+KTY
-KTY
1
2
3
4
5
6
7
8
9
A
X8
l = max. 50 m
0.14 26
1.0
0.14 26
Æ
AWG
17
A
A
A
mm
2
B
Z
B
B
Z
Z
PTC
9300VEC018
Fig. 4-27 Incremental encoder
c Incremental encoder with TTL level
d Signals during clockwise rotation
Assignment of the 9-pole Sub-D socket (X8, X9) at the controller
Pin 1 2 3 4 5 6 7 8 9
Signal B A A V
CC5_E
GND (-KTY) Z Z +KTY B
For connection of pin X8/5 (-PTC), X8/8 (+PTC) also see 4-32