74
Typ EP 501
Start-Up
23.2.3.
SP-INPUT
– Type of the set-point value default (intern or
extern)
The SP-INPUT menu specifies how the default of the process set-point value is to be implemented.
• Intern:
Input of the set-point value on the process level
• Extern:
Default of the set-point value via the standard signal input
Operating structure:
ENTER
SELEC
EXIT
SP-INPUT
intern
extern
Set-point value default, intern
Input the process set-point value on the process
level
Set-point value default, extern
Default of the process set-point value via the
standard signal input
Figure 30:
Operating structure PV-INPUT
Specify.type.of.set-point.value.default.in.the.menu.
SETUP
.
→
.
SP-INPUT
:
Key
Action
Description
/
Select
SP-INPUT
ENTER
Press
The types of set-point value default are displayed.
/
Select the type of set-point
value default
SELEC
Press
The selection is marked by a filled circle .
EXIT
Press
Return to
SETUP.
Table 33:
SP-INPUT; specifying type of the set-point value default
For internal set-point value default (
SP-INPUT
→
intern),
the process set-point value is input directly on
the process level.
23.2.4.
SP-SCALE
– Scaling of the process set-point value
(for external set-point value default only)
The
SP-SCALE
menu assigns the values for the lower and upper process set-point value to the particular current
or voltage value of the standard signal.
The menu is available for external set-point value default only (
SP-INPUT
→
extern)
.
For internal set-point value default (
SP-INPUT
→
internal),
there is no scaling of the process set-point
value via
SPmin
and
SPmax
.
The set-point value is input directly on the process level. The physical unit and the position of the decimal
point are specified during the scaling of the process actual value (
PV-SCALE
→
PVmin).
For description see Chapter "23.2.2. PV-SCALE – Scaling of the process actual value", page 70
english