User's Manual

7ML19985LT01 SITRANS LR560 (PROFIBUS PA) – OPERATING INSTRUCTIONS Page 139
mmmmm
F: Communications PA
S:8
Service interval as defined in
Maintenance Required Limit
has expired.
Perform service.
1
0
S:9
Service interval as defined in
Maintenance Demanded Limit
has expired.
Perform service.
1
S:10
Input parameters High
Calibration Point and Low
Calibration Point are the same.
• Check calibration settings of
device.
• Ensure settings for High Cali-
bration Point and Low Calibra-
tion Point are different.
3
S:11
Internal temperature sensor
failure.
Repair required. Contact your
local Siemens representative.
4
S:12 *
Internal temperature of the
device has exceeded
specifications: it is operating
outside its temperature range.
• Relocate device and/or lower
process temperature enough
to cool device.
• Inspect for heat-related dam-
age and contact your local Sie-
mens representative if repair is
required.
• Fault code will persist until a
manual reset is performed
using PDM or the LCD inter-
face.
5
S:14
Upper and lower input values
(Process Value Scale) for AIFB1
are the same.
• Check configuration for AIFB1.
• Ensure that Upper Value and
Lower Value (Process Value
Scale) are not the same.
6
S:15
Upper and lower input values
(Process Value Scale) for AIFB2
are the same.
• Check configuration for AIFB2.
• Ensure that Upper Value and
Lower Value (Process Value
Scale) are not the same.
7
S: 17
Calibration interval as defined in
Maintenance Required Limit
has expired.
Perform calibration.
2
1
S: 18
Calibration interval as defined in
Maintenance Demanded Limit
has expired.
Perform calibration. 2
Acyclic Extended Diagnostics /General Fault Codes (cont’d)
LCD
display
Meaning (cont’d) Corrective Action
Byte
(cont’d)
Bit