Parameterization and Commissioning
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159855 / 9143601310
2020-12-04·BA00·III·en·14
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Ex-i power supply
Series 9143
9
Parameterization and Commissioning
Before commissioning, ensure the following:
• Installation of the device according to regulations.
• Correct connection of the cables.
• No damage at the device and connection cables.
• Tight seat of the screws at the terminals.
Correct tightening torque: 0.5 to 0.6 Nm.
9.1
Replacement of the Device
• If replacing by a device with identical design, readjust the rotary switch, if necessary.
9.2
Parameterizations
Adjusting the rotary knob:
DANGER
Explosion hazard due to incorrect installation!
Non-compliance results in severe or fatal injuries.
• Check the device for proper installation before commissioning.
• Comply with national regulations.
NOTICE
Malfunction or device failure due to incorrect adjustment of the rotary knob (U
A
)!
Non-compliance can result in material damage.
• Adjust open-circuit voltage (U
A
) using the rotary knob.
• Re-check open-circuit voltage (U
A
).
• Adjust open-circuit voltage (U
A
) according to selection table.
NOTICE
Device failure due to electrostatically overcharged components!
Non-compliance may lead to material damage!
• Before carrying out work on the device, the body's own voltage must be
discharged on earthed metal parts or an ESD wrist strap must be put on.
• Attach protection against electrostatic charge.
• Do not remove the front shield during operation in a hazardous area.
The rotary knob is situated underneath the front right-hand cover.
Proceed as follows to operate the rotary knob:
