Installation, Operation and Maintenance Manual
MAN-10-04-100-0711-EN Rev. 0
October 2020
29
Actuator Conguration
Section 6: Actuator Conguration
6.2 Local Conguration of the Keystone EPI2
!
WARNING
The conguration must be done while the actuator is powered on. As a consequence,
all conguration operations must be carried out by specically qualied personnel for
operations on powered electronic cards.
6.2.1 Keystone EPI2 Default General Conguration
NOTE
The actuators are set in the workshop with the following conguration (default value):
• CL limit switch by position
• OP limit switch by position
• Stroking time in CL (6): 28 s for models 063/125/250/500, 45 s for model 1000 and
100 s for model 2000
• Stroking time in OP (6): 28 s for models 063/125/250/500, 45 s for model 1000 and
100 s for model 2000
• Torque limiting device in CL set at about 100% of nominal torque
• Torque limiting device in OP set at about 100% of nominal torque
• Reverse mode off
• Monitor Relay NC (in normal condition, i.e. without alarms)
• Blinker / Local Selector relay off (always Open)
If the application requires different actuator congurations, please proceed as described
in this chapter.
NOTE
Please note that the actuator conguration does not need to be done in succession as
indicated in the following pages. Each parameter can be set independently.
The conguration of the actuator parameters is done through the following tools:
• Two rotary selector switches SW6 and SW4 for actuator conguration
• Enter pushbutton SW5 (conrmation pushbutton)
• Dip switch SW3 (enable conguration function)
• Green LED indicating power ON (switched on when power supply is available)
• Red LED for Enter conrmation (ON onceconguration is conrmed)
• Mechanical stops