# E-stop cable - All variants of PFS/PF8

# Instruction Supplement

# Compatibility Matrixes

The controller type and the generation of the controller determines which e-stop cable that must be used. Refer to the compatibility matrixes below to know which e-stop cable to use.

The synchronized tightening system will not function if controllers from both matrixes below are used in the same synchronized tightening system. Use only controllers and cables from one of the two matrixes below when setting up a synchronized tightening system.

Matrix 1
Controller type | Controller product number | Controller generation | E-stop cable product number
--- | --- | --- | ---
PF8 | 8436280002 | A, B, C | 4220903401 4220903403
PF8 LV | 8436281002 | A, B, C
PF8 HV | 8436282002 | A
PFS | 8436280003 | A
PFS HV | 8436282003 | A

Matrix 1: Any combination of the controllers in Matrix 1 can be used in one synchronized tightening system.

Matrix 2
Controller type | Controller product number | Controller generation | E-stop cable product number
--- | --- | --- | ---
PF8 | 8436280002 | D | 4220880001 4220880003 4220880005
PF8 LV | 8436281002 | D
PF8 HV | 8436282002 | B
PFS | 8436280003 | B
PFS HV | 8436282003 | B

Matrix 2: Any combination of the controllers in Matrix 2 can be used in one synchronized tightening system.

# Interconnecting Multiple Controllers with an E-stop

WARNING

Risk of Severe Injury or Death

The emergency stop will not operate correctly if an incorrect type of e-stop cable is being used. This may result in severe injury or death.

- Make sure that the product number of the e-stop cable that is being used, matches the product number in the instruction.

WARNING

Risk of Severe Injury or Death

The emergency stop will not operate correctly if the e-stop cables are connected incorrectly. This may result in severe injury or death.

- Make sure that each specific cable connector is connected to the correct port.

If using E-stop cable 1m Special or E-stop cable 3m Special, the following steps must be applied:

When interconnecting multiple controllers with an e-stop, e-stop cables labeled Master side and Member side must be used. The connector next to the label with the text Master side, must always be connected to the E-STOP OUT port on the controller. The connector next to the label with the text Member side, must always be connected to the E-STOP IN port on the controller.

# Checking Cable Connections

To verify that the cables are connected correctly, do the following:

1. Start the system and make sure that all controllers are ready to run.

2. Measure the resistance between the EM NC1, on the sync reference or on the controller closest to the sync reference, and the EM NC1 on the next controller, using a multimeter.

3. Replace the cable if there is a connection between EM NC1 and EM NC1 when the controllers are running. The wrong type of cable is being used.

4. Repeat step 2-3 on all interconnected controllers.

5. Measure the resistance between the EM NC1, on the sync reference or on the controller closest to the sync reference, and the EM NC2 on the next controller, using a multimeter.

6. Turn the cable around and connect to the port on the opposite controller, if there is a connection between EM NC1 and EM NC2 when the controllers are running.

7. Repeat step 5-6 on all interconnected controllers.

## Applies to: