AH Motion – Hardware Manual
4-16
memory card has mistake-proofing design. If it is inserted in the wrong direction, it can not be pushed downward. This
is to prevent the CPU module from being damaged. The correct way to insert the memory card is shown below.
Removing a Memory Card
After a memory card is pushed downward, it springs from the slot, and you can take it out.
4.4 Points to Note about Wiring
Points for attention
Before installing or wiring a module, you need to make sure that the external power supply is turned
off. If the power supply is not turned off, you may get an electric shock, or the product may be
damaged.
If the installation of the module or the wiring of the module is complete, you need to make sure that a
terminal block cover is installed on the module before you turn on the power supply or operate the
module. If the terminal block cover is not installed properly, you may get an electric shock, or the
module may not operate normally.
Be sure to connect the terminals FG and LG with protective grounding conductors. Otherwise, users
may get an electric shock, or the module may not operate normally.
To ensure that a PLC is wired correctly, users need to check the rated voltage of the product, and the
arrangement of the terminals. If the PLC is connected to the power supply which does not conform
to the rated voltage, or the product is not wired correctly, a fire accident will occur, or the product will
be damaged.
The external connections should be crimped or press-welded by specific tools, or soldered correctly.
To Next Page
Loading...
Need help?
General
