Status - Siemens PROFIBUS PA SIPART PS2 Manual

5.3.2.1

Status

Summary of status codes
Hex Dez Accompanying
status code
00 00 READBACK, POS_D
04 04 READBACK, POS_D
07 07 READBACK, POS_D
OC 12 READBACK, POS_D
OF 15 READBACK, POS_D
1C 28 READBACK, POS_D
SIPART PS2 PA Manual
A5E00127926-03
Ouptut (master view)
Initial address
Status gives information regarding:
1. Whether the measured values can be used in the application
program
2. The device status (self-diagnostics/system diagnostics)
3. Additional process information (process alarms)
The status byte coding is listed on the following pages. In addition, the
possible causes of faults are listed together with remedies to resolve
them.
PDM display Cause
bad Will be used if no other infor-
mation is to hand.Device not
present or cyclic connection
broken off.
Will be generated by the DP/
PA link.
bad, configu- The values obtained from the
ration fault initialization run are unusable.
bad, configu- The start and finish values on
ration fault the entry range are the same.
bad, Permitted actuator travel ex-
device fault ceeded
bad, device Device has an irreparable
fault fault e.g. memory fault)
bad, The controller is in the initiali-
out of service zation phase
Care and Maintenance
0
1 SP --
2 Floating--point number
3
4 SP -- status
5
6 RCAS_IN --
7 Floating--point number
8
9 RCAS_IN – status
Action
Check the connection.
Perform initialization again.
Check relevant parameter set-
tings.
Enter different start and finish
values.
Check gear ratio changeover
switch
Exchange the electronics
Wait until the end of the initiali-
zation phase
135