09.95 10 Axis and Spindle Installation
10.4.3 Axis traversing
10.4.3 Axis traversing10.4.3.1 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)