ACTUS 720 Series Скачать руководство пользователя страница 3

 

 

720 SERIES ACTUATOR – TERMINAL BLOCK 

 

 
Here is the terminal block: 

 

 
 
1. Take a small flat blade screw driver and insert it into the slot above where 
you want the wire to go. 
 

 

 
 
2. Press down 
 

  

 
 
 
 
 

3. As you continue to press down, 
push the screwdriver towards the 
housing and the terminal block will 
open. 
 

 

Содержание 720 Series

Страница 1: ...iagram All frame grounds should be free of corrosion paint and dirt Wires shown running direct to the negative post of the battery should be attached there or to a similar good direct ground Frame grounding is not recommended for these wires Note that this actuator is grounded with terminal 3 Terminals 4 and 5 provide bi directional motor control c This is a negative ground 12 or 24 VDC system Be ...

Страница 2: ...ermine which limit switches must be adjusted Loosen the set screws with the Allen wrench supplied and slide the pins in or out to adjust the stroke as needed Do not over tighten set screws CAUTION Do not attempt to adjust the stroke by bending the contacts on the limit switches This is the most frequent mistake which causes failure of the limit switches and inevitable failure of the entire unit 5 ...

Страница 3: ...s the terminal block 1 Take a small flat blade screw driver and insert it into the slot above where you want the wire to go 2 Press down 3 As you continue to press down push the screwdriver towards the housing and the terminal block will open ...

Страница 4: ...all ground wires as shown on the wiring diagram All frame grounds should be free of corrosion paint and dirt Wires shown running directly to the negative post of the battery should be attached to a similar good direct ground Frame grounding is not recommended for these wires Note that this actuator is grounded with terminal 3 Terminals 4 and 5 provide bidirectional motor control Improper ground wi...

Страница 5: ...e actuator may run to either the fully retracted or extended position limit switch then stop It is rare that the pot will fail but it can be easily checked with an ohmmeter 10 Place the probes of the ohmmeter across the ORANGE and BROWN wires A reading of approximately 2000 ohms should be read 11 Place the probes of the ohmmeter across the ORANGE and YELLOW wires Run the actuator back and forth as...

Страница 6: ... on the BLACK wire 14 To retract the actuator place 12 volts on the BLACK wire ground on the RED wire 15 If the actuator operates as described the problem points to the limit switches The switches can only be replaced by ordering a complete P C board Actus part number 024 0576 024 0577 P C board with feedback pot If the motor will not operate it must be replaced ...

Страница 7: ...720 Actuator Wiring Diagram 245 East Roselawn Ave Suite 23 St Paul MN 55117 Main 651 487 8716 Fax 651 487 4173 www ACTUSINC com ...

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