Endress+Hauser Proline Prosonic Flow 93 - Page 126

9 Trouble-shooting PROline Prosonic Flow 93 PROFIBUS-DP/-PA
126 Endress+Hauser
Amplifier EEPROM
data inconsistent
S AMP SW-EEPROM
$ # 012
12 device failure BAD
0x0F
constant
Cause:
System error. Error when accessing
data of the measuring amplifier
EEPROM.
Remedy:
Execute a warm start (= start up the
measuring system without network
interruption).
• PROFIBUS (Commuwin II):
Manufacturer-specific
Transducer Block
 Version info
(V0H2)
• Local display:
SUPERVISION
 SYSTEM 
OPERATION
 SYSTEM RESET
(
 RESTART SYSTEM)
T-DAT failure S TRANSM. HW-DAT
$ # 041
41 device failure BAD
0x0F
constant
Cause:
System error
1. T-DAT is defective
2. T-DAT is not plugged into the
amplifier board (missing).
Remedy:
1. Replace the T-DAT.
Spare parts
Page 136
Check the spare part set
number to ensure that the new
replacement DAT is compatible
with the measuring electronics.
2. Plug T-DAT into the amplifier
board
Page 138
T-DAT d a t a
inconsistent
S TRANSM. SW-DAT
$ # 042
42 device failure BAD
0x0F
constant
Cause:
System error. Error accessing the
calibration values stored in the
T-DAT.
Remedy:
1. Check whether the T-DAT is
correctly plugged into the
amplifier board
Page 138
2. Replace the T-DAT if it is
defective. Spare parts

Page 136
Check the spare part set
number to ensure that the new,
replacement DAT is compatible
with the measuring electronics.
3. Replace measuring electronics
board if necessary.
Spare parts
Page 136
Device status and
diagnosis message
(Control system)
Device status message
(Display)
No. Initial status
Analog Input Block/
Totalizer Block
Measured
value Quality /
Substatus /
Alarm limit
Cause/remedy