PAGE 13 12-5-97 CHAPTER 2: INSTALLATION
7.
Install the assembled board into the drive using the M3 x 5 screws and lock washers in
the mounting holes (E). If you used the plastic standoff in the upper right hand corner of
the board you may need to use one of the M3 x 5 screws from the HE300KIT399.
8.
Verify that jumper JP4 is installed.
9.
Replace the keypad mounting plastic and the keypad.
10.
After inserting the Phoenix-type connector into the proper receptacle (P1), completing
field wiring to the terminal strip(s) and installing the manual override connection wires and
capacitor, replace the front cover.
11. Power up the drive as needed.
Note: The metal standoff included with the HE300KIT401 can be used in place of the plastic
standoff that comes with the drive. The plastic standoff is the preferred method of installation, but
if the metal standoff is to be used, the steps below should be followed.
1.
Once the keypad and keypad mounting plastic is removed, remove the plastic standoff in
the upper right corner of the drive board by holding the screw under the standoff with
your finger, while unscrewing the plastic standoff.
2.
Once the standoff is removed, screw on the metal standoff that is supplied with the
HE300KIT401.
3.
Do not remove the DC-to-DC converter as stated in step 6. Instead press the interface
board down onto the metal standoff until it snaps into place.
4.
To remove the board you may need to use a pair of fine tipped pliers to squeeze the tip of
the metal standoff together in order for the board to snap off of the standoff. To get to the
tip of the standoff you may need to remove the DC-to-DC converter as stated in step 6.
2.4 Safety Precautions
2.4.1
WARNING – MECHANICAL MOTION HAZARD:
Drive systems cause
mechanical motion. It is the responsibility of the user to insure that any such motion does
not result in an unsafe condition. Factory provided interlocks and operating limits should
not be bypassed or modified.
2.4.2
WARNING – ELECTRICAL SHOCK AND BURN HAZARD:
When using
instruments such as oscilloscopes to work on live equipment, the oscilloscope’s chassis
should be grounded and the differential amplifier input should be used. Care should be
used in the selection of probes and leads and in the adjustment of the oscilloscope so that
accurate readings may be made. See instruments manufacturer’s instruction book for
proper operation and adjustments to the instrument.
2.4.3
WARNING – FIRE AND EXPLOSION HAZARD:
Fires or explosions might
result from mounting Drives in hazardous areas such as locations where flammable or
combustible vapors or dusts are present. Drives should be installed away from hazardous
areas, even if used with motors suitable for use in these locations.