Siemens SINUMERIK 805 Operating Instructions Manual page 208

8 Monitoring
8.3.3 List of alarms
06.90
172*
Working area limit plus
176 *
Working area limit minus
Scan:
-
When machining in AUTOMATIC
-
When traversing axes in JOG
mode
Interlocking in NC START
-
Setpoint
0
The working area limit in the setting data has been reached
-
Check the working area limitation in the setting data
-
Check the program
Working area limitation in JOG is only active
when NC MD 5003 bit
6
is
set
Effect:
Explanation:
Remedy:
Note:
a b
.
184*
Stop behind reference point cam
Scan:
Effect:
On reference point approach
-
Interlocking of NC START
-
Setpoint 0
-
Reference point
not
reached
During reference point approach the axis between the
reference
cams
and measuring
system
zero mark was stopped
Restart reference
point approach
Explanation:
Remedy:
2000
Emergency
stop
Scan:
Effect:
Cyclic
-
Interlocking of NC START
-
Setpoint 0
-
Servo enable is removed in MD 156 after delay has elapsed
(servo
enable relays drop
out)
-
Follow-up mode
The emergency stop signal is transmitted by the
PLC
to
the NC
-
PLC-STATUS check that Q
78.1
=
0
-
Check whether EMERGENCY STOP cams have been approached
or whether
EMERGENCY STOP
keys have been operated
-
Check PLC program:
According
to
the regulations, the EMERGENCY STOP
state must be
selected not only from the control (software) but also from the hardware
(using relay).
Explanation:
Remedy:
Caution:
8-15
®
Siemens AG 1990 All Rights Reserved 6ZB5410-0EE02
SINUMERIK
805,
SW2
(BA)