Siemens SINUMERIK 840C Installation Guide

08.96 5 PLC Interface
5.3.11 PLC messages (DB 58))
5.3.11 PLC messages (DB 58)
7 6 5 4 3 2 1 0
Bit No.
Byte No.
DL 0
Acknowl. NC
Emergency
Stop
*)
Error mes-
sages
2)
Betriebs-
Operational
messages
2)
Paging
Top priority
alarm
1)
Acknowledge
PLC error
message
Control signals
Display in message line
15 14 13 12 11 10 9 8
7 6 5 4 3 2 1 0
Bit No.
Byte No.
DR 0
NC
in
Emergency
Stop
state
PLC
Emergency
Stop
message
PLC alarm
(PLC error
message)
1)
PLC
message
(operational
PLC
message)
1)
Statuses
15 14 13 12 11 10 9 8
7 6 5 4 3 2 1 0
Bit No.
Byte No.
DL 1
9007 9006 9005 9004 9003 9002 9001 9000
DR 1
9015 9014 9013 9012 9011 9010 9009 9008
DL 2
9023 9022 9021 9020 9019 9018 9017 9016
DR 2
9031 9030 9029 9028 9027 9026 9025 9024
Emergency Stop to NC
Message
15 14 13 12 11 10 9 8
Message
Message
Message
_______
1) SW 3 and higher
2) SW 1 and SW 2 only
*) Static signal
© Siemens AG 1992 All Rights Reserved 6FC5197- AA60 5–55
SINUMERIK 840C (IA)

Siemens SINUMERIK 840C Specifications

General

Brand	Siemens
Model	SINUMERIK 840C
Category	Control Unit
Language	English