HMi Series Instruction Leaflet
Wiring Method
General Description
WARNING
Remove the terminal block from the
HMi before wiring.
Insert only one wire into each
terminal on the terminal block.
Never use force to remove the
terminals or wires as this may cause
damage and void the warranty.
Positioned between the ELC graphics
panels and the XV series of operator
interfaces,
HM
i
is the work horse of the
industry. The units feature touchscreen
and function keys to suit all
environments and applications. They
range in screen size and color to fit
available space and application needs.
All units offer RS-232, RS-485 and
RS-422 communications. The 6", 8" and
10" units also offer Ethernet
communication options.
Communication Wiring
WARNING
Comply with communication wiring
and grounding specifications for the
network being used.
• Analog Touchscreen
• Auto-scale application from 10" to 4"
• Screen Saver
Maintenance and Inspection
• Pop-up Screens
WARNING
Do not touch any internal or
exposed electrical parts of the
device or electrical shock may
result.
Do not remove the operator
interface while power is applied or
electrical shock may result.
Wait at least 10 seconds after
power has been removed before
touching terminals, wiring and/or
inspecting because an electrical
charge with hazardous voltages
may remain in the unit after power
has been removed.
Turn the power off before changing
the backup battery and check
system settings after installing
the new battery. All system settings
will be return to the default settings.
Be sure the ventilation holes are not
obstructed during operation or the
operator interface may overheat
and malfunction.
• Animated Graphics
• Clock Synchronization
• Data Archiving
• Multi-Language
• 8 Levels of Security
• Embedded Logic for use with Local I/O
• Ethernet Modbus TCP Communication
Drivers
• Ethernet, COMM port and USB Upload /
Download
• USB Ports for Data Storage
• 3 Serial Ports
• Up to 4 Simultaneous Protocols
• Math and Logic Functions
• Recipes
• Macro Capability
• Alarm/Event Recording and Viewing
• Real-time and Historical Trending
• On and Off-line Simulation
EATON CORPORATION
www.eaton.com 2
