Siemens SINUMERIK 840C User Manual

Page 723

Advertising
background image

09.95

10 Axis and Spindle Installation

10.4.3 Axis traversing

10.4.3

Axis traversing

10.4.3.1

Traversing in jog mode

Prerequisites

•

All axis setpoint cables inserted.

•

Control direction correct.

•

Position control loops closed.

•

All gain values correct.

•

Safety signals active (EMERGENCY STOP, HARDWARE LIMIT SWITCH).

The following alarms can prevent axis traversing:

Description

Alarm No.

2000

”EMERGENCY STOP"

148*
152*

188*
192*

Software limit switch approached (triggered by MD224*, 228*, 232*, 236*)
Software limit switch approached (triggered by MD224*, 228*, 232*, 236*)

Hardware limit switch approached
Hardware limit switch approached

168*

Interface unit revoked servo enable for traversing axis

156*

Set speed too high. Triggered by NC MD 264*.

112*

Zero-speed monitor
Axis is not in position. Triggered by NC MD 372*

116*

Contour monitor (triggered by NC MD 332*, 336*)

132*
136*

Hardware measuring-circuit monitor
Measuring system dirty

The following additional signals (which do not trigger an alarm) are required for traversing in
jog mode:

No feed disable

X, Y, Z, 4 - 9

No feed disable all

No axis disable

X, Y, Z, 4 - 9

Servo enable

X, Y, Z, 4 - 9

No follow-up mode

X, Y, Z, 4 - 9

No parking axis

X, Y, Z, 4 - 9

Pulse enable with
digital drive

Interface test

© Siemens AG 1992 All Rights Reserved 6FC5197- AA50

10–33

SINUMERIK 840C (IA)

Advertising
This manual is related to the following products: