Menu: Service - ABB PositionMaster EDP300 Operating Instruction

72 PositionMaster EDP300 DIGITAL POSITIONER | OI/EDP300-EN REV. D
... 9 Operation
... Parameter descriptions

Menu: Service

Menu / parameter Value range
Service
Off, On *
Service Mode
Factory Setting *
Adjust Sensors *
Adjust All, Adjust Outputs
Pneumatic *
Single / Safe
Single / Freeze
Double / Safe
Double / Freeze
* Parameter is only visible if Service Mode is set to 'On'.
Description
Activate service mode.
CAUTION
Danger of crushing!
If Service Mode is set to 'On', the valve moves to its pneumatic safety position. In the case of the
'venting' safety position, the valve moves to the end position in an uncontrolled manner and / or no
longer follows the set point current.
The actuator will therefore move without delay.
• Do not reach into the adjustment mechanism.
Load factory settings
Note
The supply pressure and the drive must not be pressurized for calibration to atmospheric pressure.
Otherwise, the existing pressure is applied as the zero point.
In order to set the zero point 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.
CAUTION
Risk of injury!
For calibration of the outputs, the device triggers a sequence to vent the outputs. The end points of
the valve are approached without the brakes being applied.
• Do not reach into the adjustment mechanism.
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 venting function.
• Single / Freeze – Single acting, safety position with no current, with blocking function.
• Double / Safe – Double acting, safety position with no current, with venting function.
• Double / Freeze – Double acting, safety position with no current, with blocking function.
CAUTION
Danger 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 set point current.
The actuator will therefore move without delay.
• Do not reach into the adjustment mechanism.