Hardy HI 1769-2WS User Manual
Page 20
HI 1769-WS/HI 1769-2WS WEIGH SCALE MODULE
3-2
Installing the
HI 1769-WS or
HI 1769-2WS to an
Allen-Bradley
CompactLogix or
MicroLogix 1500
Processor
WARNING
ELECTROSTATIC DISCHARGE MAY DAM-
AGE SEMICONDUCTOR COMPONENTS. DO
NOT TOUCH THE CONNECTOR PINS AND
OBSERVE THE FOLLOWING HANDLING
PRECAUTIONS:
•
Wear an approved wrist-strap grounding
device when handling the module.
•
Touch a grounded object or surface to rid
yourself of any electrostatic discharged prior
to handling the module.
•
Handle the module from the bezel in front
away from the connector. Never, NEVER
touch the connector pins.
•
Wiring must be in accordance with Class I,
Division 2 wiring methods of the National
Electrical Code, NFPA 70 and acceptable to
the authority having jurisdiction.
•
Do not install the module right next to an AC
or high voltage DC module.
•
Route all the load voltage cables away from
high voltage cables.
Installing the
HI 1769-WS or
HI 1769-2WS onto
the CompactLogix
and MicroLogix
1500 Bank
Step 1.
Make sure that the module is oriented cor-
rectly for installation. (See Fig. 3-1)