Endress+Hauser iTEMP TMT 165 FOUNDATION Fieldbus Betriebsanleitung Seite 144

11 Appendix
Index Parameter
30 BKCAL_HYS
27 BKCAL_IN
31 BKCAL_OUT
44 BLOCK_ALM
6 BLOCK_ERR
144
PID Function Block (PID controller)
Write access with
operating mode
(MODE_BLK)
ROUT - RCAS - CAS -
AUTO -
MAN - OOS
ROUT - RCAS - CAS - Displays the analogue input value and status copied in the case of cascade
AUTO - control from the output BKCAL_OUT of the subsequent function block. The
MAN - OOS cascade control is initialised with this value to prevent reset window.
Dynamic/read only Displays the analogue output value and output status transferred in the case
of cascade control to the input BKCAL_IN of the preceding function block.
The cascade control is initialised with this value to provide bumpless
transfer.
2
This value is also displayed in the parameter group OUT_SCALE.
ROUT - RCAS - CAS - Displays the current block status with information on pending configuration,
AUTO - hardware or system errors, including details of the alarm time (date, time)
MAN - OOS when the error occurred.
2
If the option of the alarm has not been enabled in the parameter
ACK_OPTION, the alarm can only be acknowledged via this parameter.
Dynamic/read only Displays the active block error.
Display:
FOUNDATION Fieldbus temperature transmitter
Description
a = The calculated actuating variable exceeds the upper
actuating variable range limit value OUT_HI_LIM.
In the parameter group OUT the status
"High Limited" is output via LIMITS.
b = The calculated actuating variable is below the
hysteresis value BKCAL_HYS of the upper actuating
variable range limit value OUT_HI_LIM.
In the parameter group OUT the status
"Not Limited" is output via LIMITS.
c = The calculated actuating variable is below the lower
actuating variable range limit value OUT_LO_LIM.
In the parameter group OUT the status
"Low Limited" is output via LIMITS.
d = The calculated actuating variable exceeds the
hysteresis value BKCAL_HYS of the lower actuating
variable range limit value OUT_LO_LIM.
In th e parameter group OUT the status
"Not Limited" is output via LIMITS.
Note!
Note!
OUT OF SERVICE
The block has the status "Out Of Service".
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