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Safety Guidelines
Safety precautions in the PLC
environment serve to protect the human operators as well as the PLC equipment.
Always use caution when working with the PLCLine system to avoid personal
injury and damage to equipment.
All necessary hardware installation and wiring connections are to be performed by the laboratory instructor or system manager.
Be sure to heed the following safety guidelines:
All necessary hardware installation and wiring connections are to be performed by the laboratory instructor or system manager.
Be sure to heed the following safety guidelines:
- Position
PLCLine on a stable table. Make sure the PLCLine is placed on the table at
least 18 inches away from the table edges (in all four directions).
- All necessary hardware installation and wiring connections are to be performed by the laboratory instructor or system manager.
- Make
sure the power supply and the Allen Bradley PLC are connected to the rated
power supply.
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- Ensure
that 24VDC is not shorted to ground when connecting wires. Doing so will blow
the 24V/4A fuse. It is strongly recommended that a circuit diagram be prepared
before making an actual connection.
- Do
not touch or tamper with the DC motor unit, especially when it is in motion.
- Do
not tamper with the solenoid or limit switch units.
- To
immediately halt all system operation, switch OFF the power supply.
- Make
sure hands, hair and clothing are securely away from the motor working area.
- Maintain a clean work area at all
times.
- Keep
food and drink away from the workcell.
- Always
read the directions completely before doing a task.
- If
you are unsure of the operation of a system, talk to your instructor before
operating the equipment.
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