Endress+Hauser iTEMP TMT 165 FOUNDATION Fieldbus Betriebsanleitung Seite 140

11 Appendix
Index Parameter
46 ACK_OPTION
140
11.7.8 Parameters of the PID Function Block
The following table shows all the available parameters of the PID Function Block:
PID Function Block (PID controller)
Write access with
operating mode
(MODE_BLK)
ROUT - RCAS - CAS -
AUTO -
MAN - OOS
FOUNDATION Fieldbus temperature transmitter
This parameter is used to specify whether a process alarm must be
acknowledged at the time of alarm recognition by the fieldbus host system. If
this option is enabled the process alarm is acknowledged automatically.
Options:
HI_HI_ALM Upper limit value alarm
HI_ALM Upper limit value pre alarm
LO_LO_ALM Lower limit value alarm
LO_ALM Lower limit value pre alarm
DV_HI_ALM Limit value alarm for upper control deviation
(SP-PV)
DV_LO_ALM Limit value alarm for lower control deviation
(SP-PV)
BLOCK ALM Block alarm
Factory setting: The option is not enabled for any alarm,
the alarms must be acknowledged
Description
Endress+Hauser