Siemens 353 User Manual page 157

UM353-1B
Sequencer Loop [ODS]
Code R/W Description
L#HS R 1-Hold Sequencer
L#L R/W 1-Loop Local
L#RSQ W 1-Reset Sequencer
L#TC R 1-Track
L#CN R/W 1-Console
L#CM R/W 1-Computer
L#SSF W 1-Step Forward (normal 0)
L#SSB W 1-Step Backward (normal 0)
(spare)
L#CH R 1-Configuration Hold
L#SSC R 1-Steps Completed
(spare)
(spare)
L#PB1 R PB1SW Input MD (*)
L#PB2 R PB2SW Input MD (*)
L#PB3 R PB3SW Input MD (*)
L#A1 R 1-Alarm 1 is Active
L#N1 R/W 1-Alarm 1 is Not Acknowledged
L#E1 R/W 1-Alarm 1 is Enabled
L#A2 R 1-Alarm 2 is Active
L#N2 R/W 1-Alarm 2 is Not Acknowledged
L#E2 R/W 1-Alarm 2 is Enabled
L#A3 R 1-Alarm 3 is Active
L#N3 R/W 1-Alarm 3 is Not Acknowledged
L#E3 R/W 1-Alarm 3 is Enabled
L#A4 R 1-Alarm 4 is Active
L#N4 R/W 1-Alarm 4 is Not Acknowledged
L#E4 R/W 1-Alarm 4 is Enabled
L#OS2 R/W 1-Alarms - Out of Service
L#CC R 1-Configuration has Changed
L#NA R/W 1-Unacknowledged Loop Event
L#AE R 1-Active
(spare)
* These bits indicate the status of the switch input MD. A write of a "1" will have the same effect as pressing and
releasing the button on the faceplate. If the action of the switch is sustained the switch will change position. If
the action is momentary, the switch will close for one scan cycle.
April 2012
Range
1/0
1/0
1/0
1/0
1/0
1/0
1/0
1/0
1/0
1/0
1/0
0
0
1/0
1/0
1/0
1/0
1/0
1/0
1/0
1/0
1/0
1/0
1/0
1/0
1/0
1/0
1/0
1/0
1/0
1/0
Loop Event 1/0
0
Coil (MB)
00296+48(#-1)
00297+48(#-1)
00298+48(#-1)
00299+48(#-1)
00300+48(#-1)
00301+48(#-1)
00302+48(#-1)
00303+48(#-1)
00304+48(#-1)
00305+48(#-1)
00306+48(#-1)
00307+48(#-1)
00308+48(#-1)
00309+48(#-1)
00310+48(#-1)
00311+48(#-1)
00312+48(#-1)
00313+48(#-1)
00314+48(#-1)
00315+48(#-1)
00316+48(#-1)
00317+48(#-1)
00318+48(#-1)
00319+48(#-1)
00320+48(#-1)
00321+48(#-1)
00322+48(#-1)
00323+48(#-1)
00324+48(#-1)
00325+48(#-1)
00326+48(#-1)
00327+48(#-1)
00328+48(#-1)
Data Mapping
6-17