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Summary of Contents for PS Automation PSQ-AMS Series
- Page 1 PS-AMS Series PSQ Operating Instructions Version 2023/09/28 Art.No.: 8035620 ©2023 PS Automation GmbH Subject to changes...
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Page 2: Table Of Contents
Contents 1. Symbols and safety .............................. 4 2. Usage as per specification ........................... 5 3. Storage ................................5 4. Operating Conditions and Installation Position ....................5 4.1 Operating Conditions ............................5 4.2 Installation Position ............................6 5. Operating Principle .............................. 7 6. - Page 3 13. Maintenance and Repair ..........................22 14. Safety on Transportation..........................23 15. Decommissioning and disposal ........................23 16. Accessories ..............................23 17. Tracing faults ..............................24 18. CE Declaration of Conformity .......................... 26 19. CA Declaration of Conformity ......................... 27...
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Page 4: Symbols And Safety
1. Symbols and safety General dangers of non-compliance with safety regulations PS-AMS PSQ actuators are built at state-of the art technology and are safe to operate. Despite of this, the actuators may be hazardous if operated by personnel that has not been sufficiently trained or at least instructed, and if the actuators are handled improperly, or not used as per specification. -
Page 5: Usage As Per Specification
Other notes The motor surface temperature may rise when maintaining, inspecting and repairing the actuator immediately after the operation. There is a danger of burning the skin! Always consult the relevant operating instructions when mounting PS accessories or operating the actuator with PS accessories. -
Page 6: Installation Position
PSQ103-1503AMS PSQ2003/2803AMS Figure 1: Outside dimensions Actuator Type PSQ103AMS 104,5 PSQ203AMS 122,5 PSQ503/703AMS 171,5 PSQ1003AMS 406/409 171,5 PSQ1503AMS 406/409 PQ2003/2803AMS 374,5 4.2 Installation Position Outdoor usage: When using the actuators in environments with high temperature fluctuations or high humidity, we recommend using a heating resistor as well as a higher enclosure rating (optional accessories). -
Page 7: Operating Principle
5. Operating Principle The quarter-turn actuators PS-AMS PSQ are designed for the use as electric valve actuators. Mounting to the valve is done by a mounting flange as per ISO5211, plus an exchangeable drive bushing with an inside contour as per the valve shaft. -
Page 8: Mechanical Mounting
Caution! The handwheel should not be used in ongoing motor operation, as the actuator tries to compensate the deviation in position, depending on the operating mode selected. If a fail-safe unit type PSCP (option) is installed, the handwheel can’t be used, as the actuator drives back to the failsafe position. -
Page 9: Valve Mounting Psq2003/2803Ams
7.3 Valve Mounting PSQ2003/2803AMS The PS-AMS PSQ actuators are provided with flange F16 according to ISO 5211 for valve mounting. Connection to the valve shaft is made with a 55 mm double square. Delivery of the actuator includes two components: the gearbox and the actuator itself (already pre-mounted). -
Page 10: Wiring Arrangements
8.2 Wiring Arrangements Depending on order specification, the PS-AMS PSQ are supplied with two different wiring arrangements. Wiring to the Main Board: Electric wiring is made to terminals on the main board inside the actuator. Accordingly, the cover has to be opened for wiring. Wiring to Terminal Box: Electric wiring is made inside a separate box mounted to the actuator. - Page 11 Wiring to the main board: Wiring to the terminal box: Figure 9: Open the terminal box Figure 7: Open the cover Open the cover of the terminal box. Insert the Open the cover. Insert the cable into the actuator cable through the cable glands to the inside of the via the cable glands.
- Page 12 Figure 11: Wiring diagram for wiring to the main board Figure 12: Electrical terminals with local control PSC.2 with 1-phase AC/DC The wiring diagram with Fieldbus and the above mentioned wiring diagrams are supplied with the actuator.
- Page 13 Figure 13: Electric terminals with local control PSC.2 with 3-phase AC Caution: Please observe the supply voltage and the maximum power consumption of the actuator as indicated on the actuator‘s name plate! Close the cover of the actuator: Close the cover of the terminal box: Wiring of Protective Earth (PE) has to be made to terminal 24! Figure 14: Close the cover...
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Page 14: Input Terminals
Caution: Close cover and cable glands properly to ensure enclosure as per the specified rating (IP67 or IP68). 8.3.2 Input Terminals 8.3.2.1 Set-Value Terminals 1 through 3 are used to receive a parameterisable modulating set-value for control operation within the range of 0-20 mA or 0-10V. -
Page 15: Fault Indication Relay
8.3.3.4 Fault Indication Relay This potential-free relay contact allows to display adjustable fault indication to the control room with a maximum load of 24 VDC/100 mA. See instruction manual for software PSCS. Main board: terminals 7 + 8 Terminal box: terminals 20 + 21 8.3.4 Fieldbus interface (optional) Optionally a fieldbus interface can be fitted to the AMS-actuator, with wiring to a terminal block or an external socket. -
Page 16: Adjusting Additional Position Switches (Optional)
8.4.2 Adjusting Additional Position Switches (optional) For PS-AMS PSQ two switches for position feedback are available as factory-mounted option. They are available with silver contacts (for currents between 10 mA and 5 A at maximum 230 V). Special switches with gold plated contacts for low power (up to 100 mA and 30V) are available on request. -
Page 17: Communication Port
9.3 Communication Port Communication and parameterising via computer is done using a special communication cable to a RJ45 port socket. All actuator parameters are adjustable using the communication software PSCS. -> See operating instruction PSCS. Figure 21: Communication port 10. Operation All internal parameters, like required motor torque, actual position, functional status, etc., are being permanently monitored during operation of the actuator PS-AMS. -
Page 18: Commissioning
11. Commissioning The actuator is shipped in the „not commissioned“ condition with the green LED flashing slowly. There will be no response to any input (set value or open/close signal). To make the actuator operational, it has to be commissioned to a valve. -
Page 19: Adjusting The Mechanical Stops Psq103-1503Ams
11.1.1 Adjusting the Mechanical Stops PSQ103-1503AMS Shown is the adjustment of a mechanical stop in closing direction for a valve closing clockwise. When adjusting a mechanical stop, drive the actuator only by handwheel, not electrically! Remove the protection cap (Figure 22, item 3) from either stop screw. ... -
Page 20: Commissioning Procedure
11.1.3 Commissioning Procedure Ensure that all mechanical and electrical Commissioning button connections have been made properly. Switch on power supply. Unscrew the side cap for the actuator’s main cover and press the commissioning button with an insulating pin for about 3 seconds. Figure 24: Commissioning button Caution! The actuator will now travel through the full valve... -
Page 21: Unscrewing The Mechanical Stop
11.1.4 Unscrewing the Mechanical Stop Only at valves without mechanical stop in closed position: In normal operation, the actuators PS-AMS PSQ Allen key should not stop repeatedly by hitting a mechanical stop inside the actuator. In case a mechanical stop inside the actuator has been adjusted for “Cut-off by Position automatically”, after finishing the commissioning this stop screw has to be unscrewed by one full... -
Page 22: Manual Commissioning
11.2 Manual Commissioning If both cut-offs are selected to be „by position“, the actuator must be commissioned manually using the software PSCS or the control box PSC. Mount the actuator to a valve, wire it and switch the power on, according to these instructions. Permanently apply the set-value for the closed position, or the input signal „close“. -
Page 23: Safety On Transportation
14. Safety on Transportation For transportation and storage all cable glands and connection flanges have to be closed to prevent ingress of moisture and dirt. A suitable method of packaging is required for transporting to avoid damage of coating and any external parts of the actuator. -
Page 24: Tracing Faults
17. Tracing faults Red LED Green LED Status Probable reasons Possible remedy x Actuator does not 1) No supply voltage applied 1) Check mains supply respond, both LEDs are 2) The applied voltage does not 2) Apply correct supply voltage match the actuator voltage on the tag plate Actuator does not drive... - Page 25 Red LED Green LED Faults within the Probable reasons Possible remedy actuator’s environment 3) No process sensor signal available Actuator drives into a 1) Signal is applied to the 1) Disconnect the signal preset position binary fail-safe input 2) Check supply voltage 2) Supply voltage failure on actuators with optional PSCP x Set-value disconnected...
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Page 26: Ce Declaration Of Conformity
18. CE Declaration of Conformity... -
Page 27: Ca Declaration Of Conformity
19. CA Declaration of Conformity... - Page 28 Our representatives: Italy India PS Automazione S.r.l. PS Automation India Pvt. Ltd. Via Pennella, 94 Srv. No. 25/1, Narhe Industrial Area, I-38057 Pergine Valsugana (TN) A.P. Narhegaon, Tal. Haveli, Dist. Tel.: <+39> 04 61-53 43 67 IND-411041 Pune Fax: <+39> 04 61-50 48 62 Tel.: <+ 91>...
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