97
Auxiliary functions
Type 8792, 8793 REV.2
The changed data is saved in the memory (EEPROM) only when there is a switch to the process
level, by leaving the main menu (MAIN) using the left selection key
EXIT
.
Limited stroke
Unlimited stroke
Physical stroke (%)
(
POS
)
Limited stroke (%)
(
POS
)
Set-point value [mA]
(
INPUT
)
Adjustment r
ange
in MANU
AL oper
ating stat
e
Contr
ol r
ange
in A
UT
OMA
TIC oper
-
ating stat
e
Figure 37:
X.LIMIT graph
16.1.9
X.TIME –
Limit of the control speed
Use this auxiliary function to specify the opening and closing times for the entire stroke and limit the control
speeds.
When the
X.TUNE
function is running, the minimum opening and closing time for the entire stroke
is automatically entered for
Open
and
Close
. Therefore, movement can be at maximum speed.
Factory setting: values determined at the factory by the
X.TUNE
function
If the control speed is limited, values can be entered for
Open
and
Close
which are between the minimum
values determined by the
X.TUNE
and 60 s.
Enter the limit of the control speed as follows: (
Setting on the process level)
→
/ Select
X.TIME
. The limit of the mechanical stroke range is indicated on the display.
→
Select
ENTER
. The input screen for inputting the limit of the control speed is displayed.
→
Select
INPUT
.
The
Open 1
input screen for inputting values is opened.
→
/ Enter value: Opening time for total stroke (in seconds)
Adjustment range: 1...60 seconds
+
Increase value
-
Reduce value
→
Select
INPUT
.
The
CLOSE 1
input screen for inputting values is opened.
english
Summary of Contents for 8792
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