Axis Traversing; Traversing In Jog Mode - Siemens SINUMERIK 840C Installation Instructions Manual

09.95
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:
Alarm No.
2000 "EMERGENCY STOP"
148*
Software limit switch approached (triggered by MD224*, 228*, 232*, 236*)
152*
Software limit switch approached (triggered by MD224*, 228*, 232*, 236*)
188* Hardware limit switch approached
192* 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* Hardware measuring-circuit monitor
136* Measuring system dirty
The following additional signals (which do not trigger an alarm) are required for traversing in
jog mode:
No feed disable
No feed disable all
No axis disable
Servo enable
No follow-up mode
No parking axis
Pulse enable with
digital drive
© Siemens AG 1992 All Rights Reserved
SINUMERIK 840C (IA)
Description
X, Y, Z, 4 - 9
X, Y, Z, 4 - 9
Interface test
X, Y, Z, 4 - 9
X, Y, Z, 4 - 9
X, Y, Z, 4 - 9
6FC5197- AA50
10 Axis and Spindle Installation
10.4.3 Axis traversing
10–33