Promation Engineering P1.A Series, Руководство по установке и эксплуатации

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FM14_P1A
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Page 11 of 14 P1.A LV AdVanced Proportional Series
Commissioning
This procedure will assume that the actuator is installed correctly both mechanically and electrically with correct power at
terminals marked 4 & 5 and control signal at terminals marked 6 & 7
1. Apply the correct supply power to the actuator. (DIP 5 ON)
• NOTE - Power is measured at terminals marked 4 & 5 on the actuator.
• The POWER (Yellow) LED will illuminate whenever power is on.
1.A NORMAL OPERATION
I. The Diagnostics (Blue) LED will flash once every second if the control signal is correct (between 4 and 20mA)
II. Proceed to step 2.
1.B FAULT STATUS
I. The Diagnostics (Blue) LED will show a FAULT by flashing 3 times followed by 1 sec pause. The actuator will
not operate correctly while in a FAULT status.
1a. The Diagnostics (Blue) LED shows FAULT if the
Control Wires are not in place or out of range
.
• If the Control Wires are connected at terminals marked 6 & 7 and there is still a FAULT, generate a
20mA control signal across terminals marked 6 and 7 (from the PLC or utilize a signal generator)
1b. The Diagnostics (Blue) LED shows FAULT AND the ORANGE LED is illuminated if the
Control Wires are
reversed
at terminals marked 6 & 7.
NOTE - The control signal can be measured with a digital multimeter set for mA connected in series with
terminal 7.
II. When FAULT is cleared proceed to step 2.
2. Test Full CW and CCW Positions for Direct Acting Mode (DIP 3 set to OFF)
2.A Generate a 20mA control signal at the PLC or signal generator.
I. The actuator OUTPUT shaft will drive to the
full CCW
position while the INDICATOR/cam shaft rotates to the
full CW position (as viewed from ABOVE the actuator).
II. If this is NOT the correct stop position, refer to Adjusting the actuator CCW position instructions for CAM 1 on
Page 7 in this document.
2.B Generate a 4mA control signal at the PLC or signal generator.
I. The actuator OUTPUT shaft will drive to the full CW position while the INDICATOR/cam shaft rotates to the
full CCW position (as viewed from ABOVE the actuator).
II. If this is NOT the correct stop position, refer to Adjusting the actuator CW position instructions for CAM 2 on
Page 7 in this document.
3. Test Full CW and CCW Positions for Reverse Acting Mode (DIP 3 set to ON)
3.A Generate a 20mA control signal at the PLC or signal generator.
I. The actuator OUTPUT shaft will drive to the
full CW
position while the INDICATOR/cam shaft rotates to the
full CCW position (as viewed from ABOVE the actuator).
II. If this is NOT the correct stop position, refer to Adjusting the actuator CW position instructions for CAM 2 on
Page 7 in this document.
3.B Generate a 4mA control signal at the PLC or signal generator.
I. The actuator OUTPUT shaft will drive to the full CCW position while the INDICATOR/cam shaft rotates to the
full CW position (as viewed from ABOVE the actuator).
II. If this is NOT the correct stop position, refer to Adjusting the actuator CCW position instructions for CAM 1 on
Page 7 in this document.
NOTE- The feedback signal generator shows the 4-20mA position output at terminals marked 11 (-) & 12 (+).
IF THE END OF TRAVEL CAMS ARE ADJUSTED, THEN THE ACTUATOR MUST BE RECALIBRATED. REFER TO
THE AUTOCALIBRATION PROCEDURE ON PAGE 12.