beautypg.com

Burkert Type 8750 User Manual

Page 37

background image

37

PROFIBUS DP start-up

Typ 8750

PDI: Process Data Input (from the process controller to the controller)

name

description

identifier

PDI:POS

Actual position (position)
Actual value of positioner as ‰.
Value range 0 – 1000.
Values < 0 or > 1000 are
possible if e.g.

X.TUNE has not

run through correctly.

GSD file:
PDI:POS

Identifier (HEX):
41, 40, 00

PDI:CMD

Set-point position (command)
Set-point value of positioner
as ‰.
Value range 0 – 1000.

GSD file:
PDI:CMD
Identifier (HEX):
41, 40, 01

PDI:PV

Process actual value
(process value)
Actual value of process controller
in physical unit (as set in the menu
P.CO INP or P.CO SCAL),
max. value range -999 – 9999,
depending on internal scaling.

GSD file:
PDI:PV
Identifier (HEX):
41, 40, 02

PDI:SP

Process set-point value (set-point)
Set-point value of process
controller in physical unit
(as set in the menu

P.CO INP or

P.CO SCAL),
max. value range -999 – 9999,
depending on internal scaling.

GSD file:
PDI:SP
Identifier (HEX):
41, 40, 03

name

description

identifier

PDI:TEMP Device temperature (temperature)

Temperature of 0.1 °C is
measured on the CPU board by
the sensor,
value range -550 (-55 °C) –
+1250 (+125 °C).

GSD file:
PDI:TEMP
Identifier (HEX):
41, 40, 04

PDI:MODE Operating state (operation mode)

Operating state:
0:

AUTO

1:

MANUAL

2:

XTUNE

9:

P.QLIN

10:

P.TUNE

12:

BUSSAFEPOS

GSD file:
PDI:MODE
Identifier (HEX):
41, 00, 05

PDI:ERR

Error
Indicates the number of the
process value (output) which was
not written. The value is retained
until it is deleted with

PDO:ERR.

HEX
14

PDO:CMD / SP

16

PDO:MODE

GSD file:
PDI: ERR
Identifier (HEX):
41, 00, 06

english