Parker Products COMPAX-M /-S (L) manual Process interfaces, Encoder interface, Meaning Unit

Process interfaces

9.6Process 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	Default	Maximum	Valid
			m value	value	value	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)	=0: 1024	=8: 512			VC
	(for permanent SinCos setting, see Page 183)

Technical data: ♦ RS422 interface ♦ 5V supply;

♦120-10 000 increments/revolution (fmin: 4 kHz; fmax: 500 kHz).

Dimension diagram: Dimensional diagram for Litton encoder G71SSLDBI-4096-151-05BX:

Unit	hardware
Connector	assignment / cable
Technical data
Configuration
Positioningand	controlfunctions

∅ 58.87-0.25

		68 max
	46.35± 0,2
22.2± 0.5	7.5+0.25	26
	2.65-0.25
	2.65-0.25

0.01	∅ 9.520.008-
31.75 -
∅

63.5± 0.1

47.625

Shaft seal

Optimization	functions
Interfaces

∅ 0.2

for screw: 10-32 UNF-2B thread 4,8 deep

41Does 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).

179

Accessories / options

Status

Parameter

Error list