Rockwell Automation 1761-HHMK64 Hand-Held Programmer Memory Module User Manual
Rockwell Automation Equipment
1
Hand-Held Programmer Memory Module
(Catalog Numbers 1761–HHM–K08 and 1761–HHM–K64)
Installation Instructions
Optional Memory Modules
Two memory modules are available for the Hand–Held Programmer (HHP):
The 8 Kbyte memory module, 1761–HHM–K08, stores at least one program.
The 64 Kbyte memory module, 1761–HHM–K64, stores at least eight
programs.
The memory module compartment is located in the back of the HHP.
!
ATTENTION: Always remove power from the HHP before inserting
the memory module. This guards against possible damage to the
module, as well as undesired controller faults.
!
ATTENTION: To avoid potential damage to the memory modules,
handle them by the ends of the carrier or edges of the plastic housing.
Skin oil and dirt can corrode metallic surfaces, inhibiting electrical
contact. Also, do not expose memory modules to surfaces or areas that
may typically hold an electrostatic charge. Electrostatic charges can
alter or destroy memory.
Refer to the next page for installing the memory module.