48 OI/EDP300-EN |
PositionMaster EDP300
8.4.9
Menu: Service
... / Service
Menu / Parameter
Value range
Description
CAUTION – RISK OF CRUSHING!
If Service Mode is set to "On", the valve moves to its pneumatic safety position. In
the case of the "fail-safe" safety position, the valve moves to the end position in
an uncontrolled manner and / or no longer follows the setpoint current.
The actuator will therefore move without delay.
Do not reach into the adjustment mechanism.
Service Mode
Off
On
1)
Factory Setting
1)
Load factory settings
ADJUST SENSORS
1)
Adjust
All
Adjust Outputs
In order to set the zero position for the pressure sensors, the pneumatic device connections for
the supply air and actuator must be disconnected and vented. The sensors will then be calibrated
to the atmospheric pressure.
Supply Pressure – Supply air pressure
Pressure Y1 – Pressure, output 1
Pressure Y2 – Pressure, output 2
Use this parameter to adapt the positioner software to the installed I/P module. This is required
when installing a different I/P module type. The type of pneumatics that the device works with is
displayed here.
Single / Safe – Single-acting, safety position with no current, with fail-safe function.
Single / Freeze – Single-acting, safety position with no current, with fail-freeze function.
Double / Safe – Double-acting, safety position with no current, with fail-safe function.
Double / Freeze – Double-acting, safety position with no current, with fail-freeze function.
CAUTION – RISK OF CRUSHING!
If an incorrect type of pneumatics is selected, the valve may move into an end
position in an uncontrolled manner and / or may no longer follow the setpoint
current.
The actuator will therefore move without delay.
Do not reach into the adjustment mechanism.
Pneumatic
1)
Single / Safe
Singe / Freeze
Double / Safe
Double / Freeze
1) Parameter is only visible if Service Mode is set to "On".
