Burkert 8792 - Page 196

196
PROFIBUS DP
Name Description Identifier
PDI:MODE
Operating state (operation mode)
Operating state:
GSD file: PDI:MODE
0:
AUTO
1:
MANU
2:
XTUNE
9:
P.QLIN
10:
P.TUNE
12:
BUSSAFEPOS
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
PDI:
PCONact
0: Positioner
1: Process controller
GSD file: PDI:PCONact
Identifier (HEX): 41, 00, 0A
Table 109: Process Data Input, PROFIBUS DP
PDI:PV and PDI:SP can be selected for Type 8793 (process controller) only and are beneficial only when
process controller activated.
PDI:PCONact can be selected for Type 8793 (process controller) only.
→ Then the PDO (Process Data Output) input.
PDO:
Process Data Output (from the controller to the Type 8792/8793)
Name Description Identifier
PDO:CMD/
SP
for positioner Type 8792: Set-point position (input)
Set-point value of positioner as ‰. Value range 0 – 1000
If the value is too small or too large, the last valid value is used
and is indicated in ERR with HEX 14.
GSD file: PDO:CMD/SP
Identifier (HEX): 81, 40, 14
for process controller Type 8793: Process set-point value (setpoint)
Set-point value of process controller in physical unit
(as set in the menu P.CONTROL → SETUP → SP-INPUT or
SP-SCALE),
max. value range -999 – 9999, depending on internal scaling.
If the value is too small or too large, the last valid value is used
and is indicated in ERR with HEX 14.
english
Type 8792, 8793