9 Trouble-shooting
Proline Promass 83 FOUNDATION Fieldbus
70
Hauser
Basic current
Is there a basic current of min. 12 mA?
Terminators
Is the FOUNDATION Fieldbus-H1 network correctly terminated?
Each bus segment must always be terminated with a bus terminator at both ends
(start and finish). Otherwise interference may affect communication.
Current consumption
Permissible feed current
Check the current consumption of the bus segment:
The current consumption of the bus segment in question (= total of basic currents of
all fieldbus devices) must not exceed the max. permissible feed current of the field-
bus power supply.
Device Description (DD)
Instal the DD if you cannot access the manufacturer-specific parameters.
!
Note!
Ensure you use the correct system files for linking the field devices into the host
system. Appropriate version information can be called up in Promass 83 via the fol-
lowing functions/parameters:
Local display:
– HOME
→
BASIC FUNCTION
→
FOUND. FIELDBUS
→
INFORMATION
→
DEVICE REVISION (6243)
– HOME
→
BASIC FUNCTION
→
FOUND. FIELDBUS
→
INFORMATION
→
DD REVISION (6244)
FF configuration program:
– Resource Block
→
Parameter DEV_REV
– Resource Block
→
Parameter DD_REV
Example (with local display):
Display in the DEVICE REVISION (6243) function
→
02
Display in the DD REVISION (6244) function
→
01
Required Device Description files (DD)
→
0201.sym / 0201.ffo
▼
Problems with configuration of function blocks
Transducer Block:
The operating mode cannot be
set to AUTO.
Check whether the operating mode of the Resource Block is in AUTO mode
→
Parameter group MODE_BLK / parameter TARGET.
Analog Input Fct. Block:
The operating mode cannot be
set to AUTO.
There may be several reasons for this. Check the following in sequence:
1.
Check whether the operating mode of the Analog Input Function Block is in
AUTO mode
→
Parameter group MODE_BLK / parameter TARGET.
If not and the mode cannot be set to AUTO, first check the following.
2.
Make sure that the CHANNEL parameter (selection process variable) is configu-
red in the Analog Input Function Block
→
The selection “CHANNEL = 0” (Uninitialized) is not valid.
3.
Make sure that the XD_SCALE parameter group (input range, unit) is configured
in the Analog Input Function Block
"
Caution!
Make sure that the selected unit is suitable for the process variable selected in
the CHANNEL parameter. Otherwise the parameter BLOCK_ERROR will dis-
play the error message “Block Configuration Error”. In this status the block ope-
rating mode cannot be set to AUTO.
(to be continued on the following page)
Summary of Contents for Proline Promass 83
Page 24: ...3 Installation Proline Promass 83 FOUNDATION Fieldbus 24 Endress Hauser ...
Page 34: ...4 Wiring Proline Promass 83 FOUNDATION Fieldbus 34 Endress Hauser ...
Page 64: ...6 Commissioning Proline Promass 83 FOUNDATION Fieldbus 64 Endress Hauser ...
Page 66: ...7 Maintenance Proline Promass 83 FOUNDATION Fieldbus 66 Endress Hauser ...
Page 90: ...9 Trouble shooting Proline Promass 83 FOUNDATION Fieldbus 90 Endress Hauser ...
Page 116: ...Index Proline Promass 83 FOUNDATION Fieldbus 116 Endress Hauser ...
Page 118: ...www endress com worldwide BA065D 06 en 12 04 50098623 FM SGML 6 0 ...