KROHNE H250 M40 FOUNDATION FIELDBUS - Manual (Page 70)

4
OPERATION
70
H250 M40
www.krohne.com 02/2014 - 4001208201 - AD H250 M40 FF R02 en
RESET RESET RESET RESET
Reset Reset Reset Reset
RW The integral time constant, in seconds per repeat. +INF
ROUT_IN ROUT_IN ROUT_IN ROUT_IN
Remote Out Input Remote Out Input Remote Out Input Remote Out Input
R Target output and status provided by a host to the control
block for use as the output (ROut mode).
Status R Status of ROUT_IN
Value R Value of ROUT_IN
ROUT_OUT ROUT_OUT ROUT_OUT ROUT_OUT
Remote Out Output Remote Out Output Remote Out Output Remote Out Output
R Block output and status - provided to a host for back
calculation in ROut mode and to allow action to be taken under
limited conditions or mode change.
Status R Status of ROUT_OUT
Value R Value of ROUT_OUT
SHED_OPT SHED_OPT SHED_OPT SHED_OPT
Shed Options Shed Options Shed Options Shed Options
RW Defines action to be taken on remote control device timeout. Uninitialized
Setting:
• Uninitialized
• NormalShed_NormalReturn: Actual mode changes to next
lowest priority non-remote mode permitted, but returns to
target remote mode after communications are re-
established
• NormalShed_NoReturn: Target mode changes to next
lowest priority non-remote mode permitted
• ShedToAuto_NormalReturn: Actual mode changes to "Auto",
but returns to target remote mode after communications are
re-established
• ShedToAuto_NoReturn: Target mode changes to "Auto"
• ShedToManual_NormalReturn: Actual mode changes to
"Manual", but returns to target remote mode after
communications are re-established
• NormalShed_NoReturn: Target mode changes to next
lowest priority non-remote mode permitted
• ShedToRetainedTarget_NormalReturn: Shed to previous
target mode and return target remote mode after
communications are re-established
• ShedToRetainedTarget_NoReturn: Target mode changes to
target retained mode
SP SP SP SP
Setpoint Setpoint Setpoint Setpoint
RW Setpoint 0
Status Status of SP
Value Value of SP
SP_HI_LIM SP_HI_LIM SP_HI_LIM SP_HI_LIM
Setpoint High Limit Setpoint High Limit Setpoint High Limit Setpoint High Limit
RW The setpoint high limit is the highest setpoint operator entry
that can be used for the block.
100
SP_LO_LIM SP_LO_LIM SP_LO_LIM SP_LO_LIM
Setpoint Low Limit Setpoint Low Limit Setpoint Low Limit Setpoint Low Limit
RW The setpoint low limit is the highest setpoint operator entry
that can be used for the block.
0
SP_RATE_DN SP_RATE_DN SP_RATE_DN SP_RATE_DN
Setpoint Rate Setpoint Rate Setpoint Rate Setpoint Rate
Down Down Down Down
RW Ramp rate at which downward setpoint changes are acted on
in "Auto" mode, in PV units per second. If the ramp rate is set
to zero or the block is in a mode other than "Auto", then the
setpoint will be used immediately.
+INF
Setting:
0.0...+INF
Proportional Integral Derivative Block
Parameter
DD Name Access Description
settings Initial Value
AD_H250_M40_FF_R02_en_4001208201_PRT.book Page 70 Friday, February 21, 2014 11:25 AM