14
Operatingstates
9
OPERATING STATES
The device has 2 operating states:
AUTOMATIC and MANUAL.
AUTOMATIC
MENU CMD
POS MANU
POS
0.0
In the AUTOMATIC operating state normal
controlled operation is implemented.
(The symbol for AUTOMATIC
is
shown on the display. A bar runs along
the top of the display).
MANUAL
MENU OPN
CLS AUTO
POS
0.0
In the MANUAL operating state the
valve can be manually opened or closed
via the arrow keys (key function
OPN
and
CLS
).
(The symbol for AUTOMATIC
is
hidden. No bar running along the top of
the display).
9.1
Changing the operating state
Change to MANUAL operating state
(only available for process value
display:
POS, CMD, PV, SP)
MANU
press
Return to AUTOMATIC operating
state
AUTO
press
9.2
Displays in AUTOMATIC mode
Type EP 501
Description of the display
Type EP 501 C
MENU
CMD/POS
CMD MANU
POS
0.0
Actual position of the valve
actuator (0 – 100%)
MENU SP/PV CMD MANU
POS
0.0
MENU POS TEMP MANU
CMD
0.0
Set-point position of the valve
actuator (0 – 100%)
MENU POS TEMP MANU
CMD
0.0
MENU CMD
CMD/POS
TEMP
0.0
C
Internal temperature in the
housing of the positioner ( °C)
MENU CMD
PV
TEMP
0.0
C
Process actual value
MENU TEMP
SP
MANU
PV
0.0
m3/min
Process set-point value
MENU
PV
PV (t) INPUT
SP
0.0
m3/min
Simultaneous display of the
set-point position and the
actual position of the valve
actuator (0 – 100 %)
MENU
CMD/POS
POS MANU
0.0
SP
PV
0.0
m3/min
m3/min
english
Type EP 501
Summary of Contents for EP 501
Page 95: ...www ebro armaturen com...
