Process interfaces
179
Unit
hardware
Connector
assignment / cable
Technical data
Configuration
Positioning and
control functions
Optimization
functions
Interfaces
Accessories /
options
Status
Parameter
Error list
9.6 Process
interfaces
9.6.1 Encoder
interface
The encoder interface option E2 (E4)
41
enables the connection of an external
incremental encoder (such as: Litton encoder G71SSLDBI-4096-151-05BX). Use
this to synchronize COMPAX with an external speed using the "SPEED SYNC"
command. The encoder pulses per revolution and the translational travel per
encoder revolution are set via the COMPAX parameters P143 and P98.
No.
Meaning
Unit
Minimu
m value
Default
value
Maximum
value
Valid
from...
P98
Travel of axis per encoder revolution
corresp. P90
0
0.0000000
4 000 000
VC
P143
Encoder pulses per revolution (channel 1)
120
4096
2 000 000
VC
P146
Resolution of encoder emulation (channel 2)
(for permanent SinCos setting, see Page 183)
=
0
: 1024
=8: 512
VC
♦
RS422 interface
♦
5V supply;
♦
120-10 000 increments/revolution (f
min
: 4 kHz; f
max
: 500 kHz).
Dimensional diagram for Litton encoder G71SSLDBI-4096-151-05BX:
63.5
±
0.1
47.625
12
0°
Shaft seal
∅
∅
∅
∅
0.2
26
2.65
-0.25
2.65
-0.25
7.5
+0.25
∅∅∅∅
9.
52
-0
.008
∅∅∅∅
31.
75
-0
.0
1
∅∅∅∅
58.
87
-0
.2
5
22.2
±
0.5
46.35
±
0,2
68 max
for screw:
10-32 UNF-2B
thread 4,8 deep
41
Does not apply for COMPAX 1000SL. COMPAX 1000SL allows to configure the
generally available signal interface either as encoder input or as encoder emulation (See
page 61).
Technical data:
Dimension diagram:
